S12VR64EVB - NXP SEMICONDUCTORS

Quick Start Guide

S12VR64EVB

S12 MagniV Mixed-Signal MCUs

S12 MagniV

Quick Start Guide

Barrel

Power

Connector

ON/OFF Switch

Relay

Reset

Switch

LS/HS

Driver LED’s

S12VR64

Microcontroller

Get to Know the S12VR64EVB

JM60

Integrated

BDM

OSJTAG

Mini-B USB

Connector

GPIO

LED’s

DB9

Connector

RS-232

Comms

LIN Connectors

GPIO Header

Connector

Potentiometer

SPI Header

Connector

SW1

LS/HS

Driver Header

Connector

Interrupt Wake

Up Input Header

Connector

Relay Motor

Output Header

Connectors

SW2 Analog Input

Header

External Power

Supply Banana

Connectors

Figure 1: Front Side of S12VR64EVB

S12 MagniV Mixed-Signal MCUs

The S12VR64EVB features the S12VR64,

an automotive 16-bit MCU. This family

integrates an S12 microcontroller with a

LIN physical interface, a 5-volt regulator

system to supply the microcontroller and

analog blocks to control other elements

of the system which operate at vehicle

battery level. The S12VR family uses

many of the same features found on the

S12G family, including error correction

code (ECC) on flash memory, EEPROM

for diagnostic or data storage, a fast

analog-to-digital converter (ADC) and

a frequency modulated internal phase

locked loop (IPLL) that improves the EMC

performance. This guide will show how to

quickly connect the board to a host PC

and execute a demonstration application

preloaded into flash memory. Default

jumper positions are for applications

loaded on the S12VR64EVB-board and

are shown in Figure 2.

Introduction and Default Settings

Figure 2 - S12VR64EVB Option Settings

Quick Start Guide

Install CodeWarrior

Development Studio

The S12VR64EVB board ships with

the latest version of CodeWarrior

Development Studio for Freescale

HCS12(X) Microcontrollers. CodeWarrior

Development Studio is a complete

Integrated Development Environment

(IDE) that provides a highly visual and

automated framework to accelerate

the development of the most complex

embedded applications.

NOTE: CodeWarrior Development Studios must

be properly installed before attempting to connect

the target board to the host PC. Otherwise, the

necessary USB drivers will not be available and the

host PC will not recognize the board.

CodeWarrior Development Studio for HCS12(X) V5.1

is included on the DVD provided and can be found

on the main screen or on the software tab.

Install CodeWarrior

Service Pack for S12VR

Family Microcontrollers

Double click on the link for the S12VR

service pack. This patch contains

header files for the S12VR family

microcontrollers.

NOTE: CodeWarrior Service Pack for S12VR is

included on the DVD provided and can be found on

the main screen or on the software tab.

Launch the Demo

Program

The DVD contains a CodeWarrior project

to exercise the BATS module, ADC, high-

side drivers, the relay using low-side

drivers, Port T and SCI module. Please

follow the instructions below to compile

and load this code.

NOTE: If you want to connect a load on the relay

outputs, you’ll need to use a power supply with

a higher current output connected to the power

supply banana connectors J4 and J5.

1 2

S12 MagniV Mixed-Signal MCUs

1. Open CodeWarrior Development Studio.

2. Unzip the content of the file \files\training\

LabExamples.zip located on the training tab

of the DVD.

3. Drag the unzipped file “evb demo

application.mcp” into CodeWarrior’s Window

(the file is located below directory “evb

demo application”). This action should open

CodeWarriors’ project explorer.

4. Press “F7” key to build the project.

5. Verify the option jumpers are set in default

positions. Refer to Figure 1.

6. Connect the included A/B USB cable

between an open USB port on the host PC

and the USB connector on the target board.

7. Follow the on-screen instructions to install

the necessary USB drivers.

8. Connect a serial cable to the COM

connector at J32. Open a terminal program

and configure for 57600, 8, none, 1, none.

9. Move the ON/OFF Switch 3 to the

ON position.

10. While in CodeWarrior’s window press

“F5”; this action will attempt to establish a

connection between the evaluation board

and the PC.

11. Follow the instructions presented to connect

to the embedded debugger and download

the code recently compiled.

12. While in the debugger screen “True-Time

Simulator & Real-Time Debugger”, press

“F5” to start the code recently downloaded.

13. The relay will click on base time defined by

the potentiometer.

14. Rotate the potentiometer and notice that the

relay switching time will change according to

the potentiometer.

15. Notice that the LEDs D5, D6, D7 and D8 will

flash according to the relay changes.

16. Notice that the terminal program is reporting

the status of the system.

17. Program is reporting the status of the

VSENSE pin with an 8-bit resolution,

the current relay timer configuration on

milliseconds and the battery voltage status.

18. Vary the supply voltage below and over

the thresholds and check on the terminal

program and the battery voltage status during

this operation. (The example program is

using the VLBI2 and VHBI1 thresholds, these

thresholds are defined on the 9S12VR RM).

19. While in the Debugger window, you can halt

the controller by pressing “F6” and add break

points in the code by right clicking on it and

selecting the option “Set Break Point”.

20. Pres “F1” while in the Debugger window or

in CodeWarrior Development Studio to open

the included help.

Quick Start Guide

Table 1 - Default Jumper Positions

Jumper Setting Description

J3 pins 1-2 closed Analog Inputs/Port AD/Keyboard Wake Up

pins 1-2 closed

Jumpers to energize the relay load. It is needed to have

all the jumpers installed

pins 3-4 closed

pins 5-6 closed

J10

pins 1-2 closed

Routing of TIMER0-3, LINPHY and GPIO0 to J15 Header

Connector and LEDs D10 to D13

pins 4-5 closed

pins 7-8 closed

pins 10-11 closed

J11

pins 1-2 closed

Routing PWM0 - ETRIG0, PWM1 - ETRIG1, HALL_SENSOR - GPIO1

and IRQ_N - GPIO2 to J15 Header Connector. Also connects

IRQ/GPIO2 to a pull up resistor.

pins 4-5 closed

pins 7-8 closed

pins 10-11 closed

J20 closed MCU 5 Volts Output

J21 closed Low-Side Driver 0 to LED output

J22 closed Low-Side Driver 1 to LED output

S12VR64EVB Jumper List and Description

S12 MagniV Mixed-Signal MCUs

J23 closed High-Side Driver 0 to LED output

J24 closed High-Side Driver 1 to LED output

J25 pins 2-3 closed HVI0 Input Routing

J26 closed MCU - High-Side Drivers Power Supply Pin

J27 closed 4 MHz Crystal Jumper

J28 closed 4 MHz Crystal Jumper

J29 closed VSUP and VSENSE Power supply

J30 closed Power Supply Connection LED

J31 pins 2-3 closed RS232 Transceiver Power Supply Jumper

J33 pins 2-3 closed MCU SCI TXD pin routing

J34 pins 2-3 closed MCU SCI RXD pin routing

Quick Start Guide

S12VR64EVB Jumper List and Description–continued...

Jumper Description

Analog Inputs/Port AD/Keyboard Wake Up

Analog Inputs – The jumpers are used to route the Potentiometer R2 to the ADC’s analog inputs

Jumper pins 1-2 closed - AN0 to Potentiometer R2

Jumper pins 3-4 closed - AN1 to Potentiometer R2

Jumper pins 5-6 closed - AN2 to Potentiometer R2

Jumper pins 7-8 closed - AN3 to Potentiometer R2

Jumper pins 9-10 closed - AN4 to Potentiometer R2

Jumper pins 11-12 closed - AN5 to Potentiometer R2

J8 OSBDM - Jumper closed is used to enter in boot-loader mode

J9 Jumpers to energize the relay load. It is needed to have all the jumpers closed

J10

Routing of TIMER0-3, LINPHY and GPIO0 to J15 Header Connector and LEDs D10 to D13

Jumper pin 1-2 closed routes TIMER0 GPI0 to LED D13

Jumper pin 2-3 closed routes TIMER0 GPI0 to CON_GPIO0 on Header Connector J15

Jumper pin 4-5 closed routes TIMER1 LINPHY_REG to LED D12

Jumper pin 5-6 closed routes TIMER1 LINPHY_REG to CON_LINPHY_REG on Header Connector J15

Jumper pin 7-8 closed routes TIMER2 LINPHY_RXD to LED D11

Jumper pin 8-9 closed routes TIMER2 LINPHY_RXD to CON_LINPHY_RXD pin 2 on Header Connector J15

Jumper pin 10-11 closed routes TIMER3 LINPHY_TXD to LED D10

Jumper pin 11-12 closed routes TIMER3 LINPHY_TXD to CON_LINPHY_TXD pin 3 on Header Connector J15

Jumper pin 13-14-15 not connected

S12 MagniV Mixed-Signal MCUs

Jumper Description

J11

Routing of PWM0-1, ETRIG0-1, HALL_SENSOR, GPIO0-1 and IRQ_N to Header J15.

Jumper pin 1-2 closed routes PWM0 - ETRIG0 to CON_PWM0 pin 4 on Header J15

Jumper pin 2-3 closed routes PWM0 - ETRIG0 to CON_ETRIG0 pin 6 on Header J15

Jumper pin 4-5 closed routes PWM1 - ETRIG1 to CON_PWM1 pin 5 on Header J15

Jumper pin 5-6 closed routes PWM1 - ETRIG1 to CON_ETRIG1 pin 7 on Header J15

Jumper pin 7-8 closed routes HALL_SENSOR - GPIO1 to CON_HALL_SENSOR pin 8 on Header J15

Jumper pin 8-9 closed routes HALL_SENSOR - GPIO1 to CON_GPIO1 pin 11 on Header J15

Jumper pin 10-11 closed routes IRQ_N - GPIO2 to CON_IRQ_N pin 9 on Header J15 and DNP Pull up resistor

Jumper pin 11-12 closed routes IRQ_N - GPIO2 to CON_GPIO2 pin 12 on Header J15

J20

MCU 5 Volts Output

The jumper closed enables to supply the 5 Volts circuitry using the 5 Volts MCU regulated output

J21

Low-Side Driver 0 to LED Output

Closing thejumper the low-side driver is routed to LED D5

J22

Low-Side Driver 1 to LED Output

Closing the jumper the low-side driver 1 is routed to LED D6

J23

High-Side Driver 0 to LED Output

Closing the jumper the high-side driver 0 is routed to LED D7

J24

High-Side Driver 1 to LED Output

Closing the jumper the high-side driver 0 is routed to LED D8

Quick Start Guide

Jumper Description

J25

HVI0 Input Routing

No jumper closed - HVI0 input is ﬂoating through the R4 resistor

Jumper closing 1-2 - HVI0 is routed to high-side driver 1 and if HS1 is enabled the HVI0 is pulled

up by R4 resistor

Jumper closing 2-3 - HVI0 is routed to +12V supply and it is pulled up by R4 resistor

J26

MCU - High-Side Drivers Power Supply Pin

Closing this jumper the +12V power supply source is connected to the MCU VSUPHS

J27

4 MHz Crystal Jumper

Closing the jumper the 4 MHz crystal is connected to the XTAL MCU inputs for an external oscillator

Opening the jumper the 4 MHz crystal is not connected to XTAL MCU inputs

J28

4 MHz Crystal Jumper

Closing the jumper the 4 MHz crystal is connected to the XTAL MCU inputs for an external oscillator

Opening the jumper the 4 MHz crystal is not connected to XTAL MCU inputs

J29

VSUP and VSENSE Power Supply

Closing the jumper the +12 Volts power supply is connected to the VSUP and VSENSE MCU pins

Opening the jumper the MCU is disconnected from the power supply

J30

Power Supply Connection LED

Closing this jumper allows you to have a visual indication of a power supply connected by lighting

the LED D1

S12VR64EVB Jumper List and Description–continued...

S12 MagniV Mixed-Signal MCUs

S12VR64EVB Jumper List and Description–continued...

Jumper Description

J31

RS232 Transceiver Power Supply Jumper

Jumper pins 1-2 closed connects the Vcc power supply input of the RS232 transceiver to the 5V MCU

regulated output

Jumper pins 2-3 closed connects the Vcc power supply input of the RS232 transceiver to the 5V RS232

voltage regulator circuitry

J33

MCU SCI TXD Pin Routing

Jumper pins 1-2 closed connects the MCU SCI TXD pin to OSBDM SCI RXD pin for debug purposes

Jumper pins 2-3 closed connects the MCU SCI TXD pin to the RS232 transceiver T1IN pin to transmitt RS232

standard data through the DB9 port

J34

MCU SCI RXD Pin Routing

Jumper pins 1-2 closed connects the MCU SCI RXD pin to OSBDM SCI TXD pin for debug purposes

Jumper pins 2-3 closed connects the MCU SCI RXD pin to the RS232 transceiver R1OUT pin to receive

RS232 standard data through the DB9 port

Quick Start Guide

Jumper Description

LIN Connector

1. GND

2. GND

3. +12 V - LIN bus power supply

4. LIN - LIN signal

LIN Connector

1. GND

2. GND

3. +12 V - LIN bus power supply

4. LIN - LIN Signal

J4 Banana Black Connector

High current power supply GND

J5 Banana Red Connector

High current power supply +12V

J6 Wall Power Supply Connector

J7 External BDM Connector for OSBDM (JM60)

J12 External BDM Connector for S12VR MCU

S12VR64EVB Headers and Connectors List

S12 MagniV Mixed-Signal MCUs

Jumper Description

J13

Low-Side and High-Side Driver Header Connector

1. High-Side Driver 0

2. High-Side Driver 1

3. GND

4. Low-Side Driver 1

5. Low-Side Driver 0

6. +12V Power Supply

J14

Interrupt Wake Up Header Connector for Interrupt Wake Up 0 to Interrupt Wake Up 5

1. Interrupt Wake Up 0

2. Interrupt Wake Up 5

3. Interrupt Wake Up 1

4. Interrupt Wake Up 4

5. Interrupt Wake Up 2

6. Interrupt Wake Up 3

Quick Start Guide

Jumper Description

J15

Header Connector for Different Inputs and Outputs

1. CON_LINPHY_REG

2. CON_LINPHY_RXD

3. CON_LINPHY_TXD

4. CON_PWM0

5. CON_PWM1

6. CON_ETRIG0

7. CON_ETRIG1

8. CON_HALL_SENSOR

9. CON_IRQ_N

10. CON_GPIO0

11. CON_GPIO1

12. CON_GPIO2

J16

SPI Header Connector

1. CLK_SPI

2. SPI_MOSI

3. SPI_MISO

4. SPI_SS

S12VR64EVB Headers and Connectors List–continued...

S12 MagniV Mixed-Signal MCUs

Jumper Description

J17 Supply Connector for 12V, 13A Motor Load - MOTOR1_OUT

J18 Supply Connector for 12V, 13A Motor Load - MOTOR0_OUT

J19 USB Connector for OSBMD to PC Connection

J32 DB9 Connector for Serial PC Communication

For more information about this product,

please visit freescale.com/S12VR64EVB

Freescale, the Freescale logo and CodeWarrior are trademarks of Freescale

Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. MagniV is a trademark of

Freescale Semiconductor, Inc. All other product or service names are the

property of their respective owners.

Doc Number: S12VR64QSG REV 3

Agile Number: 926-78584 REV D

Quick Start Guide