RN42/RN42N Class 2 Bluetooth(R) Module with EDR Support Features * Fully qualified Bluetooth(R) version 2.1 module, supports version 2.1 + Enhanced Data Rate (EDR) * ASCII command interface over UART * Postage-stamp-sized form factor: - RN42: 13.4 x 25.8 x 2.4 mm - RN42N: 13.4 x 20.5 x 2.4 mm * Low-power (26 A sleep, 3 mA connected, 30 mA transmit) * UART (SPP or HCI) and USB (HCI only) data connection interfaces * Sustained SPP data rates: 240 Kbps (Slave mode), 300 Kbps (Master mode) * HCI data rates: 1.5 Mbps sustained, 3.0 Mbps burst in HCI mode * Embedded Bluetooth stack profiles include: GAP, SDP, RFCOMM, L2CAP protocols, with SPP, HID, and DUN profile support (does not require any host stack). * Bluetooth SIG qualified, end product listing * Castellated SMT pads for easy and reliable PCB mounting * Class 2 power amplifier with on-board PCB trace antenna (RN42) or external antenna (RN42N) * Compliance (RN42) - Modular Certified for the United States (FCC) and Canada (IC) - European R&TTE Directive Assessed Radio Module - Australia/New Zealand/Japan/Korea/Taiwan - Bluetooth SIG QDID * Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier, Low Noise, Memory Amplifier and PCB Antenna * Easy Integration into Final Product - Minimize Product Development, Quicker Time to Market * Compatible with Microchip Microcontroller Families (PIC16F, PIC18F, PIC24F/H, dsPIC33 and PIC32) * Up to 10 meter range Applications * * * * * Cable replacement Barcode scanners Measurement and monitoring systems Industrial sensors and controls Medical devices RN42/RN42N Module Variants(1) Model Antenna RN42 Integral Firmware 4.77, 6.15 Description Class 2, 2.1+EDR, SPP profile RN42HCI Integral N/A Class 2, 2.0+EDR, HCI over UART RN42HID Integral 6.11 Class 2, 2.1+EDR, HID and SPP profiles RN42U Integral N/A Class 2, 2.0+EDR, HCI over USB RN42APL Integral 5.36, 5.43, 5.45 Class 2, 2.1+EDR, SPP & MFi profiles RN42N External 4.77, 6.15 Class 2, 2.1+EDR, SPP profile RN42NHCI External N/A Class 2, 2.0+EDR, HCI over UART RN42NHID External 6.11 Class 2, 2.1+EDR, HID and SPP profiles RN42NU External N/A Class 2, 2.0+EDR, HCI over USB External 5.36, 5.43, 5.45 Class 2, 2.1+EDR, SPP & MFi profiles RN42NAPL Note 1: For customer part numbers, see Section 4.0 "Ordering Information". Information on firmware versions can be found on the RN42/RN42N product web page and the "Bluetooth Data Module Command Reference and Advanced Information User's Guide". 2015 Microchip Technology Inc. DS50002328A-page 1 RN42/RN42N Table of Contents 1.0 Device Overview ...........................................................................................................................................................................3 2.0 Application Information..................................................................................................................................................................7 3.0 Regulatory Approval....................................................................................................................................................................12 4.0 Ordering Information ...................................................................................................................................................................18 Appendix A: Revision History................................................................................................................................................................19 The Microchip Web Site........................................................................................................................................................................21 Customer Change Notification Service .................................................................................................................................................21 Customer Support.................................................................................................................................................................................21 Product Identification System ...............................................................................................................................................................23 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors@microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: * Microchip's Worldwide Web site; http://www.microchip.com * Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. DS50002328A-page 2 2015 Microchip Technology Inc. RN42/RN42N 1.0 DEVICE OVERVIEW FIGURE 1-1: The RN42/RN42N module is a small form factor, lowpower, class 2 Bluetooth radio that is ideal for designers who want to add wireless capability to their products without spending significant time and money developing Bluetooth-specific hardware and software. The RN42/RN42N supports multiple interface protocols, is simple to design in, and is fully certified, making it a complete embedded Bluetooth solution. With its high-performance, PCB trace antenna (RN42) or external antenna (RN42N), and support for Bluetooth EDR, the RN42/RN42N delivers up to a 3Mbps data rate for distances up to 10 meters. 1.1 RN42/RN42N TO MCU INTERFACE MCU Interface The RN42/RN42N module is managed through ASCII commands via the UART and/or PIO signals. A microcontroller unit (MCU) or host processor sends commands to configure module features, read status, and manage Bluetooth data connections. As shown in Figure 1-1, the UART TX and RX are required to communicate with module, and transfer data across Bluetooth SPP connection. Connecting the hardware flow control lines CTS and RTS is highly recommended for applications that transmits a continuous stream of data. The module can be configured locally via the UART or over-the-air. To support instant cable replacement, auto-discovery/pairing does not require software configuration. Additionally, the module supports auto-connect master, I/O pin (DTR), and character-based trigger modes. TABLE 1-1: Table 1-1, Table 1-2, Table 1-3, Table 1-4, and Table 15 provide the module's environmental conditions, electrical characteristics, dimensions, radio characteristics, and digital I/O characteristics. 1.2 ASCII Command and Data Interface The "Bluetooth Data Module Advanced User's Guide" provides a complete description of the ASCII command and data interface for the RN42/RN42N module. ENVIRONMENTAL CONDITIONS Parameter Value Temperature Range (Operating) -40o C Temperature Range (Storage) -40o ~ 85o C C ~ 85o C Relative Humidity (Operating) 90% Relative Humidity (Storage) 90% Moisture Sensitivity Level TABLE 1-2: 1 ELECTRICAL CHARACTERISTICS Parameter Min. Typ. Max. Units 3.0 3.3 3.6 V Radio On (Discovery or Inquiry Window Time)(1) -- 40 -- mA Connected Idle (No Sniff) -- 25 -- mA Connected Idle (Sniff 100 ms) -- 12 -- mA Connected with Data Transfer 40 45 50 mA Deep Sleep Idle Mode -- 26 -- A Supply Voltage (DC) Average Power Consumption Note 1: This characteristic applies if, in Slave mode, there are bursts of radio on time that vary with the windows. The window setting determines the average current. 2015 Microchip Technology Inc. DS50002328A-page 3 RN42/RN42N TABLE 1-3: MODULE DIMENSIONS Parameter RN42 RN42N Units Size 13.4 x 25.8 x 2.4 13.4 x 20.5 x 2.4 mm Weight 0.045 0.040 oz. TABLE 1-4: RADIO CHARACTERISTICS Frequency (GHz) Min. Typ. Max. Bluetooth Specification Units 2.402 -- -80 -86 -70 dBm 2.441 -- -80 -86 dBm 2.480 -- -80 -86 dBm 2.402 -- 4 -- dBm 2.441 -- 4 -- dBm 2.480 -- 4 -- dBm 2.402 -- 4 -- dBm 2.441 -- 4 -- dBm 2.480 -- 4 -- dBm 2.402 -- 5 75 2.441 -- 5 75 2.480 -- 5 75 20-dB Bandwidth for Modulated Carrier -- -- 900 1000 1000 kHz Drift (Five Slots Packet) -- -- 15 -- 40 kHz Drift Rate -- -- 13 -- 20 kHz 2.402 140 165 175 > 140 kHz 2.441 140 165 175 2.480 140 165 175 2.402 140 190 -- 2.441 140 190 -- kHz 2.480 140 190 -- kHz Parameter Sensitivity at 0.1% BER RF Transmit Power (1) RN42 RF Transmit Power (1) RN42N Initial Carrier Frequency Tolerance f1avg Maximum Modulation f2avg Minimum Modulation 75 kHz kHz kHz kHz kHz 115 kHz Note 1: Normal mode TABLE 1-5: DIGITAL I/O CHARACTERISTICS 3.0 V VDD 3.3 V Min. Typ. Max. Units Input Logic Level Low -0.4 -- +0.8 V Input Logic Level High 0.7 VDD -- VDD + 0.4 V Output Logic Level Low -- -- 0.2 V Output Logic Level High VDD - 0.2 -- -- V +0.2 +1.0 +5.0 A All I/O pins (Except reset) Default to Weak Pull Down DS50002328A-page 4 2015 Microchip Technology Inc. RN42/RN42N Figure 1-2 and dimensions. Figure 1-3 FIGURE 1-2: show the modules' RN42 MODULE DIMENSIONS Top View Figure 1-4 and Figure 1-5 show the pinout and Table 1-6 describes the module's pins. FIGURE 1-4: RN42 PIN DIAGRAM Side View 25.8 25.8 20.5 19.7 16.0 14.8 13.6 12.4 11.2 10.0 8.8 7.6 6.4 5.2 4.0 2.8 0.7 0.0 0.80mm 0.0 GND SPI_MOSI GPIO6 GPIO7 RESET SPI_CLOCK PCM_CLK PCM_SYNC PCM_IN PCM_OUT VDD GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 RN42 Top View SPI_MISO SPI_CSB GPIO4 GPIO5 GPIO3 GPIO2 USB_DUSB_D+ UART_CTS UART_RTS UART_TX UART_RX GND AIO0 GPIO8 GPIO9 GPIO10 GND Dimensions are in millimeters GPIO11 AIO1 2.4 0.8 0.0 0.0 1.1 2.6 3.6 4.9 6.1 7.3 8.5 9.8 10.8 12.3 13.4 35 29 34 33 32 31 28 30 Tolerances: PCB Outline: +/- 0.13 mm PCB Thickness: +/- 0.1 mm GND Side View 7.3 8.9 10.5 Top View RN42N PIN DIAGRAM RFPAD FIGURE 1-5: RN42N MODULE DIMENSIONS GND FIGURE 1-3: 27 26 25 Tolerances: PCB Outline: +/- 0.13 mm PCB Thickness: +/- 0.1 mm 2015 Microchip Technology Inc. 9 10 16 15 UART_CTS 11 12 14 13 UART_TX UART_RX GPIO3 GPIO2 USB_DUSB_D+ UART_RTS 35 29 34 33 32 31 28 30 AIO0 GND 19 18 17 GND Dimensions are in millimeters 2.4 0.8 0.0 0.0 1.1 2.6 3.6 4.9 6.1 7.3 8.5 9.8 10.8 12.3 13.4 0.0 PCM_OUT VDD 6 7 8 GPIO8 PCM_IN 21 20 GPIO9 PCM_CLK PCM_SYNC SPI_MISO SPI_CSB GPIO4 GPIO5 4 5 GPIO10 0.80mm 24 23 22 RN42N Top View GPIO11 16.0 14.8 13.6 12.4 11.2 10.0 8.8 7.6 6.4 5.2 4.0 2.8 0.7 0.0 SPI_MOSI GPIO6 GPIO7 RESET SPI_CLOCK 1 2 3 GND 20.5 GND AIO1 20.5 19.7 DS50002328A-page 5 RN42/RN42N TABLE 1-6: Pin PIN DESCRIPTION Symbol Type Description 1 GND Power Ground reference 2 SPI_MOSI DI (Optional) Factory diagnostic, programming and test. See Section 2.8 "SPI Interface". 3 GPIO6 DI Set Bluetooth master. If GPIO6 = high, module connects to the stored address. If GPIO3 = high, module enters new Discovery/Pairing mode. 4 GPIO7 DIO Set baud rate (high = force 9,600, low = 115K or firmware setting) 5 RESET DI Active-low Reset 6 SPI_CLK DI (Optional) Factory diagnostic and test. See Section 2.8 "SPI Interface". 7 PCM_CLK DIO (Do not connect) PCM interface(1) 8 PCM_SYNC DIO (Do not connect) PCM interface(1) 9 PCM_IN DI (Do not connect) PCM interface(1) 10 PCM_OUT DO (Do not connect) PCM interface(1) 11 VDD Power Positive Supply 12 GND Power Ground reference 13 UART_RX DI UART receive input 14 UART_TX DO UART transmit output 15 UART_RTS DO UART RTS, goes high to disable host transmitter 16 UART_CTS DI UART CTS, if set high, it disables transmitter 17 USB_D+ DIO USB port. 1.5K pullup activated when USB port is ready (~500 ms after reset). 18 USB_D- DIO USB port 19 GPIO2 DIO Status, high when connected, low otherwise. See Section 2.3 "Connection Status". 20 GPIO3 DI Auto-discovery mode = high. If GPIO6 = high, module performs device enquiry scan searching for a device with matching class of 0x55AA. If a device is found, the address of the device is stored in the remote address field and auto-connects. If GPIO6 = low, module enters Slave mode with special matching class of 0x55AA and waits for a master to discover it. 21 GPIO5 DIO Status, toggles based on state, low on connect. See Section 2.3 "Connection Status". 22 GPIO4 DIO Set factory defaults. See Section 2.2 "Factory Reset Using GPIO4". 23 SPI_CSB DI (Optional) Factory diagnostic and test. See Section 2.8 "SPI Interface". 24 SPI_MISO DO (Optional) Factory diagnostic and test. See Section 2.8 "SPI Interface". 25 GND Power Ground reference (RN42N only) 26 RF ANT AIO Antenna, 50-Ohm impedance (RN42N only) 27 GND Power Ground reference (RN42N only) 28 GND Power Ground reference 29 GND Power Ground reference 30 AIO0 AIO (Not used) Optional analog input 31 GPIO8 DO UART TX/RX data activity 32 GPIO9 DIO I/O 33 GPIO10 DIO I/O (remote DTR signal) 34 GPIO11 DIO I/O (remote RTS signal) 35 AIO1 AIO (Not used) Optional analog input Pin type abbreviation: A = Analog, D = Digital, I = Input, O = Output. Note 1: Pin numbers 7 through 10 are reserved for future use. DS50002328A-page 6 2015 Microchip Technology Inc. RN42/RN42N APPLICATION INFORMATION The following sections provide information on designing with the RN42/RN42N module, including radio interference, factory reset, solder reflow profile, connection status, and so on. 2.1 Reset Circuit The RN42/RN42N contains a weak internal pull-up to VCC, and the reset polarity is active low. The module's reset pin has an optional Power-on Reset circuit with a delay, which should only be required if the input power supply has a very slow ramp or tends to bounce or have instability on power-up. Often a microcontroller or embedded CPU I/O is available to generate the reset once power is stable. If not, designers can use one of the many low-cost power supervisor chips available, such as the MCP809 or MCP102/121. 2.2 Module Mounting Details Figure 2-1 and Figure 2-2 show the recommended PCB footprint for the RN42 and RN42N, respectively. When laying out the carrier board for the RN42 module, the areas under the antenna and shielding connections should not have surface traces, ground planes, or exposed vias. Figure 2-3 and Figure 2-4 show the recommended mounting details for the RN42 and RN42N, respectively. For optimal radio performance, the RN42 module's antenna end should protrude at least 31 mm beyond any metal enclosure. Figure 2-5 shows examples of good, bad, and acceptable positioning of the RN42/RN42N on the host PCB. FIGURE 2-1: RN42 RECOMMENDED PCB FOOTPRINT Factory Reset Using GPIO4 It is recommended to connect the GPIO4 pin to a switch, jumper, or resistor so it can be accessed. This pin can be used to reset the module to its factory default settings, which is critical in situations where the module has been misconfigure d. To reset the module to the factory defaults, GPIO4 should be high on power-up and then toggle between low and high twice with a 1 second wait between the low-high transitions. 2.3 2.4 Connection Status GPIO5 is available to drive an LED, and it blinks at various speeds to indicate status, see Table 2-1. GPIO2 is an output that directly reflects the connection state as shown in Table 2-2. TABLE 2-1: GPIO5 Status GPIO5 STATUS Description Toggle at 1 Hz The module is discoverable and waiting for a connection. Toggle at 10 Hz The module is in command mode. High The module is connected to another device over Bluetooth. TABLE 2-2: GPIO2 Status Top View 25.8 20.5 19.7 0.70mm 2.00mm 16.0 14.8 13.6 12.4 11.2 10.0 8.8 7.6 6.4 5.2 4.0 2.8 0.7 0.0 0.80mm Shield Pads 4 Corners 1.0 x 1.8mm 0.0 1.1 2.6 3.6 4.9 6.1 7.3 8.5 9.8 10.8 12.3 13.4 2.0 Do not locate vias or surface traces under Shield Pads Dimensions are in millimeters GPIO2 STATUS Description High The module is connected to another device over Bluetooth. Low The module is not connected over Bluetooth. 2015 Microchip Technology Inc. DS50002328A-page 7 RN42/RN42N FIGURE 2-2: RN42N RECOMMENDED PCB FOOTPRINT FIGURE 2-4: Top View RN42N MODULE MOUNTING DETAILS 7.3 8.9 10.5 Top View 20.0 19.7 0.70mm 2.00mm 16.0 14.8 13.6 12.4 11.2 10.0 8.8 7.6 6.4 5.2 4.0 2.8 0.7 0.0 0.80mm 0.0 1.1 2.6 3.6 4.9 6.1 7.3 8.5 9.8 10.8 12.3 13.4 Shield Pads 4 Corners 1.0 x 1.8mm Do not locate vias or surface traces under Shield Pads Note: Dimensions are in millimeters FIGURE 2-3: Example U.FL connector layout RN42 MODULE MOUNTING DETAILS Top View 31mm Edge of Ground Plane Keep area around antenna (approximately 31 mm) clear of metallic structures for best performance 31cm 5.3mm 20.5mm DS50002328A-page 8 2015 Microchip Technology Inc. RN42/RN42N FIGURE 2-5: RN42 HOST PCB EXAMPLE LAYOUT RN42 RN42 Best RN42 No Copper in these areas RN42 Okay Okay Okay 2.5 External Antenna Types (RN42N) The RN42N module's antenna pin (pin 26) provides a 50-ohm impedance to external antennas. Pin 25 can connect directly to a coaxial cable or to an antenna connector such as a U.FL or reverse polarity SMA. The PCB trace from pin 26 to the coaxial cable or connector should be less than 0.2 inches (5 mm) for minimum loss and the best impedance match. If the PCB trace is longer, it should be a 50-ohm impedance microstrip trace. Connect adjacent ground pins 25 and 27 to a low-impedance ground on the host PCB and the antenna connection. Figure 2-4 gives example host PCB layout to a U.FL connector. 2.6 HCI Mode Microchip offers the Host Controller Interface (HCI) mode in addition to the standard operational mode of its Bluetooth modules (standard mode refers to the onboard stack running on the module). In HCI mode, the on-board stack is bypassed and the module is put in a state that runs the Bluetooth baseband. The HCI provides a command reference interface to the baseband controller and the link manager, and provides access to the hardware status and control registers. This interface provides a uniform method for accessing the Bluetooth baseband capabilities. In this mode, the Bluetooth stack is no longer on-board the module. It is offloaded to the interfacing host processor. The Bluetooth module is used as a radio, performing the lower level MAC functionalities, while the application stack runs on the host processor. 2015 Microchip Technology Inc. Using the module in HCI mode enables designers to implement profiles that are not natively supported on the Bluetooth module. Note: HCI mode is only available by ordering part RN42HCI and RN42HCI for UART interface; or RN42U and RN42U for USB interface. Microchip offers HCI mode in two hardware interfaces: * HCI over UART (RN42HCI-I/RM) * HCI over USB (RN42U-I/RM) 2.6.1 HCI OVER UART In this mode, the hardware interface between the host processor and the Bluetooth module is the UART configured at 115.2Kbps. The UART hardware flow control signals are required between the host processor and the Bluetooth module for the HCI interface to work. Failure to do so can cause the host processor and the Bluetooth module to become out of sync and break the Bluetooth link. 2.6.2 HCI OVER USB In this mode, the hardware interface between the host processor and the Bluetooth module is the USB. In this architecture, the Bluetooth module is the USB slave and the host processor is the USB host. Using the USB interface offers the advantage of a faster data link between the Bluetooth module and the host processor. With this interface, it is possible to achieve Bluetooth's theoretical maximum throughput of 3 Mpbs. DS50002328A-page 9 RN42/RN42N 2.7 Soldering Recommendations The RN42/RN42N wireless module was assembled using standard lead-free reflow profile IPC/JEDEC JSTD-020. The module can be soldered to the host PCB using standard leaded and lead-free solder reflow profiles. To avoid damaging the module, the following recommendations are given: * Microchip Technology Application Note," AN233 Solder Reflow Recommendation" (DS00233) provides solder reflow recommendations * Do not exceed peak temperature (Tp) of 250 C * Refer to the Solder Paste data sheet for specific reflow profile recommendations * Use no-clean flux solder paste * Do not wash as moisture can be trapped under the shield * Use only one flow. If the PCB requires multiple flows, apply the module on the final flow. 2.8 SPI Interface The SPI Interface is primarily used for factory programming, test, and diagnostics. Although not required, the SPI interface is useful for restoring a corrupted flash image or enabling test modes required for certification testing. When module is installed in a final product that requires European type approval, see Section 3.3 "Europe", it is recommended that the SPI interface should be accessible via 6-pin header as shown in Figure 2-6. FIGURE 2-6: 2.9 OPTIONAL SPI INTERFACE Bluetooth SIG QDID The RN42 has a QDID registered with the Bluetooth SIG. The manufacturer using the RN42 module in their end product can reference this QDID when filing an EPL (end product listing) to use Bluetooth(R) brand and logo. For more information, please visit the Bluetooth SIG at www.bluetooth.org. QDID: B014867 DS50002328A-page 10 2015 Microchip Technology Inc. RN42/RN42N 2.10 Application Schematic Figure 2-7 shows an example application circuit. This schematic is for the RN-42-EK development tool. For details on how to connect RN42/RN42N to a microcontroller, see Section 1.1 "MCU Interface". FIGURE 2-7: EXAMPLE APPLICATION CIRCUIT M1 RN42 Module 3.3V VDD UART_TX GND UART_RX 0 SPI _SS 22 PI O4 21 PI O5 20 PI O3 19 PI O2 470 Connection Status D2 R3 PI O8 Red LED 470 18 17 Activity 16 CT S 15 RT S 14 TX D 13 RX D U1 TC1185 3.3V VBUS 5 C2 1uF 4 VOUT VI N GND UART_RTS SHIE L D 12 UART_CTS PCM_OUT 23 Green LED D1 R2 PI O5 BYP SHDN 1 3 SHDN R1 C1 1uF 3k3 2 11 3.3V PCM_I N SPI _MI SO A IO0 10 USB_D+ GND PCM_OUT PCM_SYNC 24 30 9 USB_D- PIO8 PCM_I N PCM_CL K 28 8 PI O2 PIO9 7 PCM_SYNC PI O3 SPI _SCK 31 PCM_CL K RESET PIO10 6 PI O5 32 5 SPI _SCK PI O4 PI O7 PIO11 RESET _N PI O6 33 4 SPI _CS# GND 3 PI O7 SPI _MI SO SPI _MOSI 34 PI O6 GND A IO1 2 29 SPI _MOSI 35 1 A IO0 100nF C5 100nF 100nF J1 J2 3.3V V B2 V B1 R10 R9 R8 R7 3k3 3k3 3k3 3k3 PI O4 PI O3 PI O6 PI O7 1 2 3 4 3k3 3k3 3k3 3k3 30 TXD 2 RXD 32 RTS 8 CTS 31 DTR 6 DSR 7 DCD 3 RI 22 CBUS0 21 CBUS1 10 CBUS2 11 CBUS3 9 CBUS4 U3 FT232RQ 1 3V 3OUT R12 R13 R11 R14 VBUS USBDM USBDP RESET OSCI T E ST 3.3V RXD TXD CTS RTS OSCO 15 D_N D_P 14 J4 1 VBUS 2 D3 D+ 5 18 MTAB 6 GND USB Mini B 27 28 26 VB2 SHDN 1 2 3 4 5 6 7 8 9 10 11 12 V CCIO 1 2 3 4 5 6 7 8 9 10 11 12 PI O4 PI O3 PI O2 CT S RT S TX D RX D PI O11 PI O10 PI O9 PI O8 VB1 19 HEADER 2 PI O6 PI O7 RESET _N 16 VBUS V CC HEADER 1 C4 20 GND 17 GND 4 GND 24 A GND 33 T HPA D PIO8 PIO9 PIO10 PIO11 A IO1 C6 S1 R18 300k A IO1 A IO0 R17 100k R15 300k R16 100k J3 1 2 3 4 5 6 SPI _MI SO SPI _MOSI SPI _SCK SPI _SS 3.3V SPI MASTER 2015 Microchip Technology Inc. DS50002328A-page 11 RN42/RN42N 3.0 REGULATORY APPROVAL This section outlines the regulatory information for the RN42 module for the following countries: * * * * * * * * United States Canada Europe Australia New Zealand Japan Korea Taiwan 3.1 United States The RN42 module has received Federal Communications Commission (FCC) CFR47 Telecommunications, Part 15 Subpart C "Intentional Radiators" modular approval in accordance with Part 15.212 Modular Transmitter approval. Modular approval allows the end user to integrate the RN42 module into a finished product without obtaining subsequent and separate FCC approvals for intentional radiation, provided no changes or modifications are made to the module circuitry. Changes or modifications could void the user's authority to operate the equipment. The end user must comply with all of the instructions provided by the Grantee, which indicate installation and/or operating conditions necessary for compliance. The finished product is required to comply with all applicable FCC equipment authorizations regulations, requirements and equipment functions not associated with the transmitter module portion. For example, compliance must be demonstrated to regulations for other transmitter components within the host product; to requirements for unintentional radiators (Part 15 Subpart B "Unintentional Radiators"), such as digital devices, computer peripherals, radio receivers, etc.; and to additional authorization requirements for the non-transmitter functions on the transmitter module (i.e., Verification, or Declaration of Conformity) (e.g., transmitter modules may also contain digital logic functions) as appropriate. 3.1.1 LABELING AND USER INFORMATION REQUIREMENTS The RN42 module has been labeled with its own FCC ID number, and if the FCC ID is not visible when the module is installed inside another device, then the outside of the finished product into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording as follows: Contains Transmitter Module FCC ID: T9J-RN42 or Contains FCC ID: T9J-RN42 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. A user's manual for the product should include the following statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: * Reorient or relocate the receiving antenna. * Increase the separation between the equipment and receiver. * Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. * Consult the dealer or an experienced radio/TV technician for help. Additional information on labeling and user information requirements for Part 15 devices can be found in KDB Publication 784748 available at the FCC Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB) http://apps.fcc.gov/oetcf/ kdb/index.cfm. DS50002328A-page 12 2015 Microchip Technology Inc. RN42/RN42N 3.1.2 RF EXPOSURE All transmitters regulated by FCC must comply with RF exposure requirements. KDB 447498 General RF Exposure Guidance provides guidance in determining whether proposed or existing transmitting facilities, operations or devices comply with limits for human exposure to Radio Frequency (RF) fields adopted by the Federal Communications Commission (FCC). From the FCC Grant: Power Output listed is conducted. This module must be installed by the OEM or OEM integrator. Instructions on installation of this module may not be provided to the end user. The antenna used for this transmitter must not be co-located with any other transmitters except in accordance with FCC multitransmitter product. procedures. Installers must be provided with antenna installation instructions for satisfying RF exposure compliance. Installers and end users must be provided with transmitter operating conditions for satisfying RF exposure compliance. 3.1.3 HELPFUL WEB SITES Federal Communications Commission (FCC): http:// www.fcc.gov FCC Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB): http:// apps.fcc.gov/oetcf/kdb/index.cfm 3.2 Canada The RN42 module has been certified for use in Canada under Industry Canada (IC) Radio Standards Specification (RSS) RSS-210 and RSSGen. Modular approval permits the installation of a module in a host device without the need to recertify the device. 3.2.1 LABELING AND USER INFORMATION REQUIREMENTS Labeling Requirements for the Host Device (from Section 3.2.1, RSS-Gen, Issue 3, December 2010): The host device shall be properly labeled to identify the module within the host device. The Industry Canada certification label of a module shall be clearly visible at all times when installed in the host device, otherwise the host device must be labeled to display the Industry Canada certification number of the module, preceded by the words "Contains transmitter module", or the word "Contains", or similar wording expressing the same meaning, as follows: RN42: Contains transmitter module IC: 6514A-RN42 User Manual Notice for License-Exempt Radio Apparatus (from Section 7.1.3 RSS-Gen, Issue 3, December 2010): User manuals for license-exempt radio apparatus shall contain the following or equivalent notice in a conspicuous location in the user manual or alternatively on the device or both: This device complies with Industry Canada licenseexempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le present appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisee aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est susceptible d'en compromettre le fonctionnement. Transmitter Antenna (from Section 7.1.2 RSS-Gen, Issue 3, December 2010): User manuals for transmitters shall display the following notice in a conspicuous location: Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformement a la reglementation d'Industrie Canada, le present emetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inferieur) approuve pour l'emetteur par Industrie Canada. Dans le but de reduire les risques de brouillage radioelectrique a l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnee equivalente (p.i.r.e.) ne depasse pas l'intensite necessaire a l'etablissement d'une communication satisfaisante. The above notice may be affixed to the device instead of displayed in the user manual. 3.2.2 RF EXPOSURE All transmitters regulated by IC must comply with RF exposure requirements listed in RSS-102 - Radio Frequency (RF) Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands). 3.2.3 HELPFUL WEB SITES Industry Canada: http://www.ic.gc.ca 2015 Microchip Technology Inc. DS50002328A-page 13 RN42/RN42N 3.3 Europe The RN42 module is an R&TTE Directive assessed radio module that is CE marked and has been manufactured and tested with the intention of being integrated into a final product. The RN42 module has been tested to R&TTE Directive 1999/5/EC Essential Requirements for Health and Safety (Article (3.1(a)), Electromagnetic Compatibility (EMC) (Article 3.1(b)), and Radio (Article 3.2) and are summarized in Table 3-1: European Compliance Testing. A Notified Body Opinion has also been issued. All test reports are available on the RN42 product web page at http://www.microchip.com. The R&TTE Compliance Association provides guidance on modular devices in document Technical Guidance Note 01 available at http://www.rtteca.com/html/download_area.htm. Note: To maintain conformance to the testing listed in Table 3-1, the module shall be installed in accordance with the installation instructions in this data sheet and shall not be modified. When integrating a radio module into a completed product the integrator becomes the manufacturer of the final product and is therefore responsible for demonstrating compliance of the final product with the essential requirements of the R&TTE Directive. 3.3.1 LABELING AND USER INFORMATION REQUIREMENTS The label on the final product which contains the RN42 module must follow CE marking requirements. The "R&TTE Compliance Association Technical Guidance Note 01" provides guidance on final product CE marking. DS50002328A-page 14 3.3.2 ANTENNA REQUIREMENTS From R&TTE Compliance Association document Technical Guidance Note 01: Provided the integrator installing an assessed radio module with an integral or specific antenna and installed in conformance with the radio module manufacturer's installation instructions requires no further evaluation under Article 3.2 of the R&TTE Directive and does not require further involvement of an R&TTE Directive Notified Body for the final product. [Section 2.2.4] 3.3.3 HELPFUL WEB SITES A document that can be used as a starting point in understanding the use of Short Range Devices (SRD) in Europe is the European Radio Communications Committee (ERC) Recommendation 70-03 E, which can be downloaded from the European Radio Communications Office (ERO) at: http://www.ero.dk. Additional helpful web sites are: * Radio and Telecommunications Terminal Equipment (R&TTE): http://ec.europa.eu/enterprise/rtte/index_en.htm * European Conference of Postal and Telecommunications Administrations (CEPT): http://www.cept.org * European Telecommunications Standards Institute (ETSI): http://www.etsi.org * European Radio Communications Office (ERO): http://www.ero.dk * The Radio and Telecommunications Terminal Equipment Compliance Association (R&TTE CA): http://www.rtteca.com 2015 Microchip Technology Inc. RN42/RN42N TABLE 3-1: RN42 EUROPEAN COMPLIANCE TESTING Certification Standards Article Laboratory Safety EN 60950-1:2006+A11:2009+A1:2010+A12:2011 [3.1(a)] Health EN 62479:2010 EMC EN 301 489-1 V1.9.2 (2011-09) [3.1(b)] Worldwide Testing Services (Taiwan) Co., Ltd. EN 301 489-17 V2.2.1 (2012-09) Radio EN 300 328 V1.8.1 (2012-06) Notified Body Opinion 3.4 Australia The Australia radio regulations do not provide a modular approval policy similar to the United States (FCC) and Canada (IC). However, RN42 module RF transmitter test reports can be used in part to demonstrate compliance in accordance with ACMA Radio communications "Short Range Devices" Standard 2004 (The Short Range Devices standard calls up the AS/NZS 4268:2008 industry standard). The RN42/ RN42N module test reports can be used as part of the product certification and compliance folder. For more information on the RF transmitter test reports, contact Microchip Technology Australia sales office. To meet overall Australian final product compliance, the developer must construct a compliance folder containing all relevant compliance test reports e.g. RF, EMC, electrical safety and DoC (Declaration of Conformity) etc. It is the responsibility of the integrator to know what is required in the compliance folder for ACMA compliance. All test reports are available on the RN42 product web page at http://www.microchip.com. For more information on Australia compliance, refer to the Australian Communications and Media Authority web site http:// www.acma.gov.au. 3.4.1 HELPFUL WEB SITES The Australian Communications and Media Authority: http://www.acma.gov.au. (3.2) -- 3.5 Eurofins Product Service GmbH Report Number W6M2140213966-L Date 2014-03-24 W6M21402- 2014-03-13 13966-62479 W6M2140213966-E-16 2014-03-13 W6M2140213966-T-45 2014-03-13 U9M-14043736-C-V01 2014-04-15 New Zealand The New Zealand radio regulations do not provide a modular approval policy similar to the United States (FCC) and Canada (IC). However, RN42 module RF transmitter test reports can be used in part to demonstrate compliance against the New Zealand "General User Radio License for Short Range Devices". New Zealand Radio communications (Radio Standards) Notice 2010 calls up the AS / NZS 4268:2008 industry standard. The RN42 module test reports can be used as part of the product certification and compliance folder. All test reports are available on the RN42 product web page at http://www.microchip.com. For more information on the RF transmitter test reports, contact Microchip Technology sales office. Information on the New Zealand short range devices license can be found in the following web links: * http://www.rsm.govt.nz/cms/licensees/types-oflicence/general-user-licences/short-range-devices * http://www.rsm.govt.nz/cms/policy-and-planning/ spectrum-policy-overview/legislation/gazettenotices/product-compliance/radiocommunications-radiostandards-notice-2010. To meet overall New Zealand final product compliance, the developer must construct a compliance folder containing all relevant compliance test reports e.g. RF, EMC, electrical safety and DoC (Declaration of Conformity) etc. It is the responsibility of the developer to know what is required in the compliance folder for New Zealand Radio communications. For more information on New Zealand compliance, refer to the web site http:/ /www.rsm.govt.nz. 3.5.1 HELPFUL WEB SITES Radio Spectrum Ministry of Economic Development: http://www.rsm.govt.nz. 2015 Microchip Technology Inc. DS50002328A-page 15 RN42/RN42N 3.6 Japan The RN42 module has received type certification and is labeled with its own technical conformity mark and certification number as required to conform to the technical standards regulated by the Ministry of Internal Affairs and Communications (MIC) of Japan pursuant to the Radio Act of Japan. Integration of this module into a final product does not require additional radio certification provided installation instructions are followed and no modifications of the module are allowed. Additional testing may be required: * If the host product is subject to electrical appliance safety (for example, powered from an AC mains), the host product may require Product Safety Electrical Appliance and Material (PSE) testing. The integrator should contact their conformance laboratory to determine if this testing is required. * There is an voluntary Electromagnetic Compatibility (EMC) test for the host product administered by VCCI: http://www.vcci.jp/vcci_e/index.html. 3.6.1 3.7 Korea The RN42 module has received certification of conformity in accordance with the Radio Waves Act. Integration of this module into a final product does not require additional radio certification provided installation instructions are followed and no modifications of the module are allowed. 3.7.1 LABELING AND USER INFORMATION REQUIREMENTS The label on the final product which contains the RN42 module must follow KC marking requirements. The integrator of the module should refer to the labeling requirements for Korea available on the Korea Communications Commission (KCC) website. The RN42 module is labeled with its own KC mark. The final product requires the KC mark and certificate number of the module: LABELING AND USER INFORMATION REQUIREMENTS The label on the final product which contains the RN42 module must follow Japan marking requirements. The integrator of the module should refer to the labeling requirements for Japan available at the Ministry of Internal Affairs and Communications (MIC) website. The RN42 module is labeled with its own technical conformity mark and certification number. The final product in which this module is being used must have a label referring to the type certified module inside: 3.7.2 HELPFUL WEB SITES Korea Communications Commission (KCC): http://www.kcc.go.kr National Radio Research Agency (RRA): http://rra.go.kr 3.8 Taiwan The RN42 module has received compliance approval in accordance with the Telecommunications Act. Customers seeking to use the compliance approval in their product should contact Microchip Technology sales or distribution partners to obtain a Letter of Authority. 3.6.2 HELPFUL WEB SITES Ministry of Internal Affairs and Communications (MIC): http://www.tele.soumu.go.jp/e/index.htm Association of Radio Industries and Businesses (ARIB): http://www.arib.or.jp/english DS50002328A-page 16 Integration of this module into a final product does not require additional radio certification provided installation instructions are followed and no modifications of the module are allowed. 3.8.1 LABELING AND USER INFORMATION REQUIREMENTS The RN42 module is labeled with its own NCC mark and certificate number as below: 2015 Microchip Technology Inc. RN42/RN42N The user's manual should contain below warning (for RF device) in traditional Chinese: 3.8.2 HELPFUL WEB SITES National Communications Commission (NCC): http://www.ncc.gov.tw 2015 Microchip Technology Inc. DS50002328A-page 17 RN42/RN42N 4.0 ORDERING INFORMATION Table 4-1 provides ordering information for the RN42 module. TABLE 4-1: ORDERING INFORMATION(1) Part Number(1) Firmware(2) Description RN42-I/RM 6.15 Class 2, 2.1+EDR, SPP profile RN42-I/RM615 6.15 Class 2, 2.1+EDR, SPP profile RN42-I/RM477 4.77 Class 2, 2.1+EDR, SPP profile RN42HCI-I/RM N/A Class 2, 2.0+EDR, HCI over UART RN42HID-I/RM 6.11 Class 2, 2.1+EDR, HID and SPP profiles RN42U-I/RM N/A Class 2, 2.0+EDR, HCI over USB RN42APL-I/RM 5.45 Class 2, 2.1+EDR, SPP and MFi profiles RN42APL-I/RM545 5.45 Class 2, 2.1+EDR, SPP and MFi profiles RN42APL-I/RM543 5.43 Class 2, 2.1+EDR, SPP and MFi profiles RN42N-I/RM 6.15 Class 2, 2.1+EDR, SPP profile RN42NHCI-I/RM N/A Class 2, 2.0+EDR, HCI over UART RN42NHID-I/RM 6.11 Class 2, 2.1+EDR, HID and SPP profiles RN42NU-I/RM N/A Class 2, 2.0+EDR, HCI over USB RN42NAPL-I/RM 5.45 Class 2, 2.1+EDR, SPP and MFi profiles Note 1: For other configurations, contact Microchip drectly. 2: It is highly recommended that customers order part numbers by specific firmware version when available to ensure consistent receipt of their designed-in firmware version. Information on firmware versions can be found on the RN42/RN42N product web page and the "Bluetooth Data Module Command Reference and Advanced Information User's Guide". Go to http://www.microchip.com for current pricing and a list of distributors carrying Microchip products. DS50002328A-page 18 2015 Microchip Technology Inc. RN42/RN42N APPENDIX A: REVISION HISTORY Revision A (January 2015) This is the initial released version of the document in the Microchip format. This replaces Roving Networks RN42/RN42N Data Sheet. 2015 Microchip Technology Inc. DS50002328A-page 19 RN42/RN42N NOTES: DS50002328A-page 20 2015 Microchip Technology Inc. RN42/RN42N THE MICROCHIP WEB SITE CUSTOMER SUPPORT Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information: Users of Microchip products can receive assistance through several channels: * Product Support - Data sheets and errata, application notes and sample programs, design resources, user's guides and hardware support documents, latest software releases and archived software * General Technical Support - Frequently Asked Questions (FAQ), technical support requests, online discussion groups, Microchip consultant program member listing * Business of Microchip - Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives * * * * Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or Field Application Engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://microchip.com/support CUSTOMER CHANGE NOTIFICATION SERVICE Microchip's customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest. To register, access the Microchip web site at www.microchip.com. Under "Support", click on "Customer Change Notification" and follow the registration instructions. 2015 Microchip Technology Inc. DS50002328A-page 21 RN42/RN42N NOTES: DS50002328A-page 22 2015 Microchip Technology Inc. RN42/RN42N PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. Device Device: RM XXX Package Firmware Revision Number I Temperature Range RN42 : RN42N : RN42HCI: RN42U : RN42APL: UART, Integral Antenna UART, External Antenna UART, HCI firmware, Integral Antenna USB, Integral Antenna UART, MFi firmware Temperature Range: I = -40C to +85C Package: * RM = Radio Module Examples: a) RN42-I/RM: Integral Antenna, Firmware version 6.15 b) RN42-I/RM615: Integral Antenna, Firmware version 6.15 c) RN42APL-I/RM: Integral Antenna, Firmware version 5.45, SPP and MFi firmware d) RN42N-I/RM: External Antenna, Firmware version 6.15 *All package offerings are Pb (Lead) Free 2015 Microchip Technology Inc. DS50002328A-page 23 RN42/RN42N NOTES: DS50002328A-page 24 2015 Microchip Technology Inc. Note the following details of the code protection feature on Microchip devices: * Microchip products meet the specification contained in their particular Microchip Data Sheet. * Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. * There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip's Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. * Microchip is willing to work with the customer who is concerned about the integrity of their code. * Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable." Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip's code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck, MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. GestIC is a registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. (c) 2015, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 978-1-63276-903-9 QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == 2015 Microchip Technology Inc. Microchip received ISO/TS-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company's quality system processes and procedures are for its PIC(R) MCUs and dsPIC(R) DSCs, KEELOQ(R) code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001:2000 certified. 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