Figure 16-2. tima block diagram – Freescale Semiconductor MC68HC908MR32 User Manual

Page 217

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Features

MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1

Freescale Semiconductor

217

Figure 16-2. TIMA Block Diagram

PTE3/TCLKA

PRESCALER

PRESCALER SELECT

TCLK

INTERNAL

16-BIT COMPARATOR

PS2

PS1

PS0

16-BIT COMPARATOR

16-BIT LATCH

TCH0H:TCH0L

MS0A

ELS0B

ELS0A

PTE4

TOF

TOIE

INTER-

CHANNEL 0

TMODH:TMODL

TRST

TSTOP

TOV0

CH0IE

CH0F

CH0MAX

MS0B

16-BIT COUNTER

BUS CLOCK

PTE4/TCH0A

PTE5/TCH1A

PTE6/TCH2A

PTE7/TCH3A

LOGIC

RUPT

LOGIC

INTER-

RUPT

LOGIC

16-BIT COMPARATOR

16-BIT LATCH

TCH1H:TCH1L

MS1A

ELS1B

ELS1A

PTE5

CHANNEL 1

TOV1

CH1IE

CH1F

CH1MAX

LOGIC

INTER-

RUPT

LOGIC

16-BIT COMPARATOR

16-BIT LATCH

TCH2H:TCH2L

MS2A

ELS2B

ELS2A

PTE6

CHANNEL 2

TOV2

CH2IE

CH2F

CH2MAX

MS2B

LOGIC

INTER-

RUPT

LOGIC

16-BIT COMPARATOR

16-BIT LATCH

TCH3H:TCH3L

ELS3B

ELS3A

PTE7

CHANNEL 3

TOV3

CH3IE

CH3F

CH3MAX

LOGIC

INTER-

RUPT

LOGIC

MS3A

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