MC68HC908GR8 Datasheet, PDF (231/286 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Functional Description
INTERNAL
BUS CLOCK
PRESCALER
PRESCALER SELECT
TSTOP
TRST
16-BIT COUNTER
16-BIT COMPARATOR
TMODH:TMODL
CHANNEL 0
16-BIT COMPARATOR
TCH0H:TCH0L
16-BIT LATCH
CHANNEL 1
16-BIT COMPARATOR
TCH1H:TCH1L
16-BIT LATCH
PS2
PS1
PS0
TOF
TOIE
ELS0B ELS0A
TOV0
CH0MAX
CH0F
MS0A
MS0B
ELS1B ELS1A
CH0IE
TOV1
CH1MAX
CH1F
MS1A
CH1IE
Figure 22-1. TIM Block Diagram
INTER-
RUPT
LOGIC
PORT
LOGIC
INTER-
RUPT
LOGIC
T[1,2]CH0
PORT
LOGIC
INTER-
RUPT
LOGIC
T[1]CH1
NOTE
References to either timer 1 or timer 2 may be made in the following text by
omitting the timer number. For example, TSC may generically refer to both
T1SC and T2SC.
MC68HC908GR8 • MC68HC908GR4 Data Sheet, Rev. 7
Freescale Semiconductor
231