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HCS08

HCS08 Microcontrollers

Motorola => Freescale 

Data Sheet — MC9S08GB60/D V1.5

HCS08 CORE

BDC

CPU

INTERNAL BUS

DEBUG

MODULE (DBG)

8

PTA7/KBIP7–

PTA0/KBIP0

NOTES 1, 6

RESET

NOTE 4

IRQ

NOTES 2, 3

HCS08 SYSTEM CONTROL

RESETS AND INTERRUPTS

MODES OF OPERATION

POWER MANAGEMENT

RTI

COP

IRQ

LVD

VDDAD

VSSAD

VREFH

VREFL

USER FLASH

(GB60 = 61,268 BYTES)

(GB32 = 32,768 BYTES)

USER RAM

(GB60 = 4096 BYTES)

(GB32 = 2048 BYTES)

10-BIT

ANALOG-TO-DIGITAL

CONVERTER (ATD)

INTERNAL CLOCK

GENERATOR (ICG)

LOW-POWER OSCILLATOR

8-BIT KEYBOARD

INTERRUPT MODULE (KBI)

IIC MODULE (IIC)

SERIAL COMMUNICATIONS

INTERFACE MODULE (SCI1)

SERIAL COMMUNICATIONS

INTERFACE MODULE (SCI2)

3-CHANNEL TIMER/PWM

MODULE (TPM1)

5-CHANNEL TIMER/PWM

MODULE (TPM2)

SERIAL PERIPHERAL

INTERFACE MODULE (SPI)

8

PTB7/AD7–

PTB0/AD0

NOTE 1

PTC7

PTC6

PTC5

PTC4

PTC3/SCL

PTC2/SDA

PTC1/RxD2

PTC0/TxD2

NOTES 1, 5

PTD7/TPM2CH4

PTD6/TPM2CH3

PTD5/TPM2CH2

PTD4/TPM2CH1

PTD3/TPM2CH0

PTD2/TPM1CH2

PTD1/TPM1CH1

PTD0/TPM1CH0

NOTE 1

PTE7

PTE6

PTE5/SPSCK

PTE4/MOSI

PTE3/MISO

PTE2/SS

PTE1/RxD1

PTE0/TxD1

NOTE 1

8

PTF7–PTF0

NOTES 1, 5

VDD

VOLTAGE

VSS

REGULATOR

PTG7

PTG6

PTG5

PTG4

PTG3

PTG2/EXTAL

PTG1/XTAL

PTG0/BKGD/MS

NOTE 1

NOTES:

1. Port pins are software configurable with pullup device if input port.

2. Pin contains software configurable pullup/pulldown device if IRQ enabled (IRQPE = 1).

3. IRQ does not have a clamp diode to VDD. IRQ should not be driven above VDD.

4. Pin contains integrated pullup device.

5. High current drive

6. Pins PTA[7:4] contain both pullup and pulldown devices. Pulldown available when KBI enabled (KBIPn = 1).

Figure 1-1 MC9S08GBxx Block Diagram

MOTOROLA

MC9S08GB/GT

19

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