MC9S12G Datasheet, PDF (536/1160 Pages) Freescale Semiconductor, Inc – Ignores external trigger. Performs one conversion sequence and stops.

Pulse-Width Modulator (S12PWM8B8CV2)
17.1.3 Block Diagram
Figure 17-1 shows the block diagram for the 8-bit up to 8-channel scalable PWM block.
Bus Clock
PWM8B8C
PWM Channels
Channel 7
Period and Duty Counter
Clock Select ^{PWM Clock}
Control
Channel 6
Period and Duty Counter
Channel 5
Period and Duty Counter
Channel 4
Period and Duty Counter
Enable
Polarity
Alignment
Channel 3
Period and Duty Counter
Channel 2
Period and Duty Counter
Channel 1
Period and Duty Counter
Channel 0
Period and Duty Counter
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
Maximum possible channels, scalable in pairs from PWM0 to PWM7.
Figure 17-1. Scalable PWM Block Diagram
17.2 External Signal Description
The scalable PWM module has a selected number of external pins. Refer to device specification for exact
number.
17.2.1 PWM7 - PWM0 — PWM Channel 7 - 0
Those pins serve as waveform output of PWM channel 7 - 0.
MC9S12G Family Reference Manual, Rev.1.01
536
Freescale Semiconductor
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.