Chapter 16 timer interface a (tima), 1 introduction, 2 features – Freescale Semiconductor MC68HC908MR32 User Manual
Page 215: Chapter 16, Timer interface a (tima), Introduction, Features, Timb). see
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Freescale Semiconductor
215
Chapter 16
Timer Interface A (TIMA)
16.1 Introduction
This section describes the timer interface module A (TIMA). The TIMA is a 4-channel timer that provides:
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Timing reference with input capture
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Output compare
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Pulse-width modulator functions
is a block diagram of the TIMA.
16.2 Features
Features of the TIMA include:
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Four input capture/output compare channels:
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Rising-edge, falling-edge, or any-edge input capture trigger
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Set, clear, or toggle output compare action
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Buffered and unbuffered pulse-width modulator (PWM) signal generation
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Programmable TIMA clock input:
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7-frequency internal bus clock prescaler selection
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External TIMA clock input (4-MHz maximum frequency)
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Free-running or modulo up-count operation
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Toggle any channel pin on overflow
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TIMA counter stop and reset bits