mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 178

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Timer Interface Module (TIM)
11.2 Introduction
11.3 Features
11.4 Pin Name Conventions
Technical Data
178
This section describes the timer interface module (TIM2, Version B). The
TIM is a 2-channel timer that provides a timing reference with input
capture, output compare, and pulse-width-modulation functions.
Figure 11-1
Features of the TIM include:
The TIM share three I/O pins with three port E I/O pins. The full name of
the TIM I/O pin is listed in
the text that follows.
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TIM Generic Pin Names:
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 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
Full TIM Pin Names:
Timer Interface Module (TIM)
is a block diagram of the TIM.
Table 11-1. TIM Pin Name Conventions
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Table
PTE0/TCLK
11-1. The generic pin name appear in
TCLK
PTE1/TCH0
TCH0
Freescale Semiconductor
PTE2/TCH1
TCH1