mc68hc908jb16 Freescale Semiconductor, Inc, mc68hc908jb16 Datasheet - Page 138

• Manufacturer Part Number: mc68hc908jb16
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Timer Interface Module (TIM)
10.2 Introduction
10.3 Features
Technical Data
138
NOTE:
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.
block diagram of the TIM.
This particular MCU has two timer interface modules which are denoted
as TIM1 and TIM2.
TIM1 and TIM2 each have channel 0 and channel 1 I/Os connected
together, forming a common I/O. Because of this common I/O, both
channels should not be simultaneously configured for output compare
functions, otherwise, port pin contention will occur.
Features of the TIM include:
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Two input capture/output compare channels on one common I/O:
– Rising-edge, falling-edge, or any-edge input capture trigger
– Set, clear, or toggle output compare action
Buffered and unbuffered pulse-width-modulation (PWM) signal
generation
Programmable TIM clock input
– 7-frequency internal bus clock prescaler selection
– External TIM clock input (bus frequency ÷2 maximum)
Free-running or modulo up-count operation
Toggle any channel pin on overflow
TIM counter stop and reset bits
Timer Interface Module (TIM)
MC68HC908JB16
Freescale Semiconductor
Figure 10-1
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Rev. 1.1
is a