MC9S12G Datasheet, PDF (633/1160 Pages) Freescale Semiconductor, Inc – Ignores external trigger. Performs one conversion sequence and stops.

20.1.3 Block Diagrams
Timer Module (TIM16B8CV3)
Bus clock
Timer overflow
interrupt
Timer channel 0
interrupt
Timer channel 7
interrupt
PA overflow
interrupt
PA input
interrupt
Prescaler
16-bit Counter
Registers
16-bit
Pulse accumulator
Channel 0
Input capture
Output compare
Channel 1
Input capture
Output compare
Channel 2
Input capture
Output compare
Channel 3
Input capture
Output compare
Channel 4
Input capture
Output compare
Channel 5
Input capture
Output compare
Channel 6
Input capture
Output compare
Channel 7
Input capture
Output compare
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
IOC7
Maximum possible channels, scalable from 0 to 7.
Pulse Accumulator is available only if channel 7 exists.
Figure 20-1. TIM16B8CV3 Block Diagram
MC9S12G Family Reference Manual, Rev.1.01
Freescale Semiconductor
633
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.