MC9S08SH8CSC View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC9S08SH8CSC

HCS08 Microcontrollers

Freescale Semiconductor 

Chapter 16 Timer/PWM Module (S08TPMV3)

BUS CLOCK

FIXED SYSTEM CLOCK

EXTERNAL CLOCK

SYNC

CPWMS

16-BIT COUNTER

16-BIT COMPARATOR

TPMxMODH:TPMxMODL

CHANNEL 0

16-BIT COMPARATOR

TPMxC0VH:TPMxC0VL

16-BIT LATCH

CHANNEL 1

16-BIT COMPARATOR

TPMxC1VH:TPMxC1VL

16-BIT LATCH

CLOCK SOURCE

SELECT

OFF, BUS, FIXED

SYSTEM CLOCK, EXT

CLKSB:CLKSA

COUNTER RESET

PRESCALE AND SELECT

1, 2, 4, 8, 16, 32, 64,

or 128

PS2:PS1:PS0

TOF

TOIE

INTER-

RUPT

LOGIC

ELS0B ELS0A

CH0F

MS0B MS0A

ELS1B ELS1A

CH0IE

CH1F

MS1B MS1A

CH1IE

PORT

LOGIC

INTER-

RUPT

LOGIC

PORT

LOGIC

INTER-

RUPT

LOGIC

TPMxCH0

TPMxCH1

Up to 8 channels

CHANNEL 7

16-BIT COMPARATOR

TPMxC7VH:TPMxC7VL

16-BIT LATCH

ELS7B ELS7A

CH7F

MS7B MS7A

CH7IE

Figure 16-2. TPM Block Diagram

PORT

LOGIC

INTER-

RUPT

LOGIC

TPMxCH7

MC9S08SH8 MCU Series Data Sheet, Rev. 3

Freescale Semiconductor

243

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