mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 378

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 12 Pulse-Width Modulator (PWM8B6CV1)
12.1.3
12.2
The PWM8B6CV1 module has a total of six external pins.
12.2.1
This pin serves as waveform output of PWM channel 5 and as an input for the emergency shutdown
feature.
12.2.2
This pin serves as waveform output of PWM channel 4.
12.2.3
This pin serves as waveform output of PWM channel 3.
378
Bus Clock
External Signal Description
Block Diagram
PWM5 — Pulse Width Modulator Channel 5 Pin
PWM4 — Pulse Width Modulator Channel 4 Pin
PWM3 — Pulse Width Modulator Channel 3 Pin
PWM8B6C
Clock Select
Control
Alignment
Polarity
Enable
Figure 12-1. PWM8B6CV1 Block Diagram
PWM Clock
MC9S12E256 Data Sheet, Rev. 1.08
PWM Channels
Period and Duty
Period and Duty
Period and Duty
Period and Duty
Period and Duty
Period and Duty
Channel 5
Channel 4
Channel 3
Channel 2
Channel 1
Channel 0
Counter
Counter
Counter
Counter
Counter
Counter
Freescale Semiconductor
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0