PRODUCT INFORMATION APPLICATIONS: Medical Industrial Control Instrumentation Test & Measurement Security SHARP's New Line of MCUs and System-on-Chips LH75401 16/32-bit Microcontroller with Color LCD Controller FEATURES DESCRIPTION * ARM7TDMI-STM Core * High Performance (Up to 90 MHz) - Internal PLL-driven or External Clock * 32KB On-chip SRAM - 16KB TCM (0 Wait State) SRAM - 16KB Internal SRAM * Clock and Power Management - Low Power Modes: Standby, Sleep, Stop1, Stop2 * Color and Grayscale LCD Controller - 12-bit (4,096) Direct Mode Color - Up to VGA (640 x 480) - 8-bit (256) Direct or Palletized Color - Up to SVGA (800 x 600) - 4-bit (16) Direct Mode Color/Grayscale - Up to XGA (1,204 x 768) - Supports STN, TFT, HR-TFT, AD-TFT Displays * Eight Channel, 10-bit A/D Converter * Four DMA Channels * Integrated Touch Screen Controller * Serial Interfaces - 3 x UARTs - SSP * Full-featured Real Time Clock (RTC) - Operates from 32 kHz XTAL * CAN Version 2.0b* * Three 16-bit Counter/Timers with Capture/Compare/PWM Capability * Watchdog Timer * Low Voltage Detector * JTAG Debug Interface and Boundary Scan * 3.3 V Operating Voltage * -40C to +85C Operating Temperature * 144-pin LQFP Package The LH75401 is a low cost microcontroller that utilizes the ARM7TDMI-S core integrated with a wide variety of functions including the ability to control STN, color STN, TFT, HR-TFT, and Adavanced-TFT displays with up to 4,096 colors. Other functions include: 32KB of on-chip SRAM, three UARTs, SSP, CAN version 2.0b, three 16-bit Counter/Timers, Analog to Digital Converter with integrated touch screen controller, Watchdog Timer, and Low Voltage Detector. The LH75401 operates up to 90 MHz at 3.3 V over the industrial temperature range of -40C to +85C and is offered in a 144-pin LQFP package. *Controller Area Network (CAN) SYSTEM APPLICATION EXAMPLE TOUCH SCREEN LCD CAN TRANSCEIVER CAN NETWORK CAN 2.0B STN/TFT, AD-TFT/HR-TFT A/D FLASH LH75401 SRAM A/D UART SENSOR ARRAY GPIO 1 2 3 4 5 6 7 8 9 * 0 # SSP BOOT ROM SERIAL EEPROM KEY MATRIX LH75401-2 PRODUCT INFORMATION LH75401 BLOCK DIAGRAM 14 to 29 MHz OSCILLATOR, PLL, POWER MANAGEMENT, and RESET CONTROL INTERNAL 16KB SRAM ARM7TDMI-S AHB INTERFACE TCM 16KB SRAM VECTORED INTERRUPT CONTROLLER 4 CHANNEL DMA CONTROLLER STATIC MEMORY CONTROLLER ADVANCED LCD INTERFACE LINEAR REGULATOR Regional Sales Offices North American Headquarters REAL TIME CLOCK Camas, WA Ph (360) 834-2500 Fax (360) 834-8903 76-BIT GENERAL PURPOSE I/O West Huntington Beach, CA Ph (714) 903-4600 Fax (714) 903-0295 San Diego, CA Ph (858) 597-0982 Fax (858) 597-8701 San Jose, CA Ph (408) 436-4900 Fax (408) 436-0924 I/O CONFIGURATION SYNCHRONOUS SERIAL PORT TIMER (3) East ADVANCED PERIPHERAL BUS BRIDGE COLOR LCD CONTROLLER BROWNOUT DETECTOR LH75401 32.768 kHz Ft. Lauderdale, FL Ph (954) 267-8883 Fax (954) 267-0254 Burlington, MA Ph (781) 270-7979 Fax (781) 229-9117 Carey, NC Ph (919) 460-0695 Fax (919) 460-0795 Pittsburgh, PA Ph (412) 381-1191 Fax (412) 381-1192 Yardley, PA Ph (215) 321-5530 Fax (215) 321-5534 WATCHDOG TIMER CAN 2.0B UART (3) 8 CHANNEL 10-BIT ADC ADVANCED HIGH PERFORMANCE BUS (AHB) ADVANCED PERPHERAL BUS (APB) TOUCH PANEL INTERFACE Central Schaumburg, IL Ph (847) 925-9150 Fax (847) 925-9172 Troy, MI Ph (248) 458-1527 Fax (248) 391-6165 Austin, TX Ph (512) 349-7262 Fax (512) 349-7002 Irving, TX Ph (972) 582-1712 Fax (972) 580-7537 Houston, TX Ph (281) 955-9909 Fax (281) 955-9910 Muskego, WI Ph (414) 529-9568 Fax (414) 529-9569 Europe LH75401-1 SHARP Microelectronics Europe Hamburg, Germany Ph (49) 40-2376-2286 Fax (49) 40-2376-2232 Asia SHARP Corporation Osaka, Japan Ph (81) 6-6621-1221 Fax (81) 6117-725300 Product Information: 1-800-642-0261 World Wide Website: http://www.sharpsma.com Specifications are subject to change without notice. Suggested applications (if any) are for standard use; See Important Restrictions for limitations on special applications. See Limited Warranty for SHARP's product warranty. The Limited Warranty is in lieu, and exclusive of, all other warranties, express or implied. ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR USE AND FITNESS FOR A PARTICULAR PURPOSE, ARE SPECIFICALLY EXCLUDED. In no event will SHARP be liable, or in any way responsible, for any incidental or consequential economic or property damage. Copyright (c)2001, SHARP Microelectronics of the Americas. All rights reserved. All tradenames are the registered property of their respective owners. SMA01016H