MC9S12C128V1 Datasheet, PDF (348/690 Pages) Freescale Semiconductor, Inc – MC9S12C Family MC9S12GC Family Reference Manual

Chapter 12 Pulse-Width Modulator (PWM8B6CV1) Block Description
12.1.3 Block Diagram
Bus Clock
PWM8B6C
Clock Select ^{PWM Clock}
PWM Channels
Channel 5
Period and Duty Counter
Channel 4
Period and Duty Counter
Control
Channel 3
Period and Duty Counter
Enable
Polarity
Alignment
Channel 2
Period and Duty Counter
Channel 1
Period and Duty Counter
Channel 0
Period and Duty Counter
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
Figure 12-1. PWM8B6CV1 Block Diagram
12.2 External Signal Description
The PWM8B6CV1 module has a total of six external pins.
12.2.1 PWM5 — Pulse Width Modulator Channel 5 Pin
This pin serves as waveform output of PWM channel 5 and as an input for the emergency shutdown
feature.
12.2.2 PWM4 — Pulse Width Modulator Channel 4 Pin
This pin serves as waveform output of PWM channel 4.
12.2.3 PWM3 — Pulse Width Modulator Channel 3 Pin
This pin serves as waveform output of PWM channel 3.
348
MC9S12C-Family / MC9S12GC-Family
Freescale Semiconductor
Rev 01.24