MC9S08SV8 データシートの表示（PDF） - Freescale Semiconductor

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MC9S08SV8

8-Bit HCS08 Central Processor Unit (CPU)

Freescale Semiconductor 

1 MCU Block Diagram

The block diagram, Figure 1, shows the structure of MC9S08SV16 series MCU.

HCS08 CORE

CPU

BDC

HCS08 SYSTEM CONTROL

RESETS AND INTERRUPTS

MODES OF OPERATION

POWER MANAGEMENT

COP

IRQ

1 kHz OSC

LVD

ON-CHIP ICE AND

DEBUG MODUE (DBG)

USER FLASH

MC9S08SV16 = 16,384 BYTES

MC9S08SV8 = 8,192 BYTES

USER RAM

MC9S08SV16 = 1,024 BYTES

MC9S08SV8 = 768 BYTES

EXTAL

XTAL

VDD

VSS

40 MHz INTERNAL CLOCK

SOURCE (ICS)

EXTERNAL OSCILLATOR

SOURCE (XOSC)

VOLTAGE REGULATOR

VREFH

VREFL

VDDA

VSSA

16-BIT MODULO TIMER

(MTIM16)

TCLK

8-PIN KEYBOARD

INTERRUPT (KBI)

KBI[7:0]

RESET

IRQ

2-CH TIMER/PWM

MODULE (TPM2)

INTERRUPT PRIORITY

CONTROLLER(IPC)

TPM2CH[1:0]

SERIAL COMMUNICATION TxD

RxD

INTERFACE (SCI)

6-CH TIMER/PWM

MODULE (TPM1)

TPM1CH[5:0]

REAL-TIME COUNTER

(RTC)

ALALOG COMPARATOR

(ACMP)

8-BIT SERIAL PERIPHERAL

INTERFACE MODULE(SPI)

ACMP+

ACMP–

ACMPO

MOSI

MISO

SPSCK

SS

12-CH 10-BIT

ANALOG-TO-DIGITAL

CONVERTER(ADC)

ADP[11:0]

NOTE

1. PTA4 is output only when used as port pin.

2. PTA5 is input only when used as port pin.

INTER-INTEGRATED

CIRCUIT (IIC)

SCL

SDA

Figure 1. MC9S08SV16 Series Block Diagram

MCU Block Diagram

PTA0/KBIP0/ADP0

PTA1/KBIP1/ADP1

PTA2/KBIP2/ADP2

PTA3/KBIP3/ADP3

PTA4/ACMPO/BKGD/MS

PTA5/IRQ/TCLK/RESET

PTA6/TPM2CH0

PTA7/TPM2CH1

PTB0/KBIP4/RxD/ADP4

PTB1/KBIP5/TxD/ADP5

PTB2/KBIP6/ADP6

PTB3/KBIP7/ADP7

PTB4/TPM1CH0

PTB5/TPM1CH1

PTB6/XTAL

PTB7/EXTAL

PTC0/ADP8

PTC1/ADP9

PTC2/ADP10/ACMP+

PTC3/ADP11/ACMP–

PTC4/SS

PTC5/SPSCK

PTC6/MOSI

PTC7/MISO

PTD0/SCL

PTD1/SDA

PTD2/TPM1CH2

PTD3/TPM1CH3

PTD4/TPM1CH4

PTD5/TPM1CH5

MC9S08SV16 Series Data Sheet, Rev. 2

Freescale Semiconductor

3

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