MC68HC08AZ32A Datasheet, PDF (260/456 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Timer Interface Module B (TIMB)
17.2 Introduction
This section describes the timer interface module (TIMB). The TIMB is a
2-channel timer that provides a timing reference with input capture,
output compare and pulse width modulation functions. Figure 17-1 is a
block diagram of the TIMB.
For further information regarding timers on M68HC08 family devices,
please consult the HC08 Timer Reference Manual, TIM08RM/AD.
17.3 Features
Features of the TIMB include:
• Two Input Capture/Output Compare Channels
– 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 TIMB Clock Input
– 7 Frequency Internal Bus Clock Prescaler Selection
– External TIMB Clock Input (4 MHz Maximum Frequency)
• Free-Running or Modulo Up-Count Operation
• Toggle Any Channel Pin on Overflow
• TIMB Counter Stop and Reset Bits
Technical Data
260
MC68HC08AZ32A — Rev 1.0
Timer Interface Module B (TIMB)
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