MC68HC908GT16 Datasheet, PDF (358/412 Pages) Motorola, Inc – Microcontrollers

Timer Interface Module (TIM)
22.2 Introduction
This section describes the timer interface (TIM) module. The TIM is a
two-channel timer that provides a timing reference with input capture,
output compare, and pulse-width-modulation functions. Figure 22-1 is a
block diagram of the TIM.
This particular MCU has two timer interface modules which are denoted
as TIM1 and TIM2.
INTERNAL
BUS CLOCK
TSTOP
TRST
PRESCALER
16-BIT COUNTER
16-BIT COMPARATOR
TMODH:TMODL
PRESCALER SELECT
PS2
PS1
PS0
CHANNEL 0
16-BIT COMPARATOR
TCH0H:TCH0L
16-BIT LATCH
CHANNEL 1
16-BIT COMPARATOR
TCH1H:TCH1L
16-BIT LATCH
ELS0B ELS0A
CH0F
MS0A
ELS1B ELS1A
MS0B
MS1A
CH1F
TOF
INTERRUPT
TOIE
LOGIC
TOV0
CH0MAX
CH0IE
TOV1
CH1MAX
CH1IE
PORT
LOGIC
T[1,2]CH0
INTERRUPT
LOGIC
PORT
LOGIC
T[1,2]CH1
INTERRUPT
LOGIC
Figure 22-1. TIM Block Diagram
Technical Data
358
MC68HC908GT16 • MC68HC908GT8 — Rev. 2
Timer Interface Module (TIM)
MOTOROLA