MC68HC908QT2CPE Freescale, MC68HC908QT2CPE Datasheet - Page 119

• Manufacturer Part Number: MC68HC908QT2CPE
• Manufacturer: Freescale

Specifications of MC68HC908QT2CPE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 6
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 4-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Program Memory Type: Flash
• Program Memory Size: 1.5KB
• Lead Free Status / RoHS Status: Compliant

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. 6
Table 14-1. Pin Name Conventions
PTA0/TCH0
TCH0
PTA1/TCH1
TCH1
PTA2/TCLK
TCLK
Figure 14-2
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