MC908QT1 FREESCALE [Freescale Semiconductor, Inc], MC908QT1 Datasheet - Page 119

• Manufacturer Part Number: MC908QT1
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Chapter 14
Timer Interface Module (TIM)
14.1 Introduction
This section describes the timer interface module (TIM). The TIM is a two-channel timer that provides a
timing reference with input capture, output compare, and pulse-width-modulation functions.
is a block diagram of the TIM.
14.2 Features
Features of the TIM include the following:
14.3 Pin Name Conventions
The TIM shares two input/output (I/O) pins with two port A I/O pins. The full names of the TIM I/O pins are
listed in
Freescale Semiconductor
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•
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Two input capture/output compare channels
–
–
Buffered and unbuffered pulse width modulation (PWM) signal generation
Programmable TIM clock input
–
–
Free-running or modulo up-count operation
Toggle any channel pin on overflow
TIM counter stop and reset bits
Table
Rising-edge, falling-edge, or any-edge input capture trigger
Set, clear, or toggle output compare action
7-frequency internal bus clock prescaler selection
External TIM clock input
14-1. The generic pin name appear in the text that follows.
TIM Generic Pin Names:
Full TIM Pin Names:
MC68HC908QY/QT Family Data Sheet, Rev. 5
Table 14-1. Pin Name Conventions
PTA0/TCH0
TCH0
PTA1/TCH1
TCH1
PTA2/TCLK
TCLK
Figure 14-2
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