Техническая Спецификация для Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT

Модели

TWR-S12GN32-KIT

Device Overview MC9S12G-Family

MC9S12G Family Reference Manual, Rev.1.23

Freescale Semiconductor

Figure 1-1. MC9S12G-Family Block Diagram

1.6

Family Memory Map

Table 1-3

shows the MC9S12G-Family register memory map.

Table 1-3. Device Register Memory Map

Address

Module

Size

(Bytes)

0x0000–0x0009

PIM (Port Integration Module

)

1K … 11K bytes RAM

RESET

EXTAL

XTAL

0.5K … 4K bytes EEPROM with ECC

BKGD

VDDR

Real Time Interrupt

Clock Monitor

Single-wire Background

TEST

Debug Module

ADC

Interrupt Module

(WU Int)

SCI0

PS3

PS0
PS1
PS2

PTS

AN[15:0]

PAD[15:0]

8...16 ch.

16-bit 6 … 8 channel
Timer

TIM

Asynchronous Serial IF

8-bit 6 … 8 channel
Pulse Width Modulator

PWM

PB[7:0]

PTB

PA[7:0]

PTA

16K … 240K bytes Flash with ECC

CPU12-V1

COP Watchdog

PLL with Frequency

Modulation option

Debug Module

3 comparators

64 Byte Trace Buffer

Reset Generation

and Test Entry

RXD

TXD

PJ2

PTJ (Wake-up Int)

CAN

PM3

PM0
PM1
PM2

PTM

msCAN 2.0B

RXCAN

TXCAN

Auton. Periodic Int.

PJ7

PJ6

PT3

PT0
PT1
PT2

PTT

PT7

PT4
PT5
PT6

PP3

PP0
PP1
PP2

PTP (Wake-up Int)

PP7

PP4
PP5

PWM3

PWM0
PWM1
PWM2

PWM4
PWM5

IOC3

IOC0
IOC1
IOC2

IOC7

IOC4
IOC5
IOC6

VDDA
VSSA
VRH

VDDX1/VSSX1

VDDX2/VSSX2

PJ0
PJ1

3-5V IO Supply

VSS

Low Power Pierce

Oscillator

PP6

PWM6

PWM7

SCI1
Asynchronous Serial IF

RXD

TXD

MOSI

SCK

MISO

SPI0

Synchronous Serial IF

PS4
PS5
PS6
PS7

SCI2
Asynchronous Serial IF

RXD

TXD

Voltage Regulator

Input: 3.13V – 5.5V

Block Diagram shows the maximum configuration!

MOSI

SCK

MISO

SPI1

Synchronous Serial IF

MOSI

SCK

MISO

SPI2

Synchronous Serial IF

PJ3
PJ4
PJ5

PD[7:0]

PTD

PC[7:0]

PTC

VDDX3/VSSX3

Not all pins or all peripherals are available on all devices and packages.

Rerouting options are not shown.

PE0

PTE

PE1

PTAD

Analog-Digital
Converter

ACMP

Analog
Comparator

DAC0

Digital-Analog
Converter

AMPM
AMP

DACU

AMPP

DAC1

Digital-Analog

Converter

12-bit or 10-bit

RVA

Internal RC Oscillator