Datasheet

Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor 529
14.1.3 Block Diagram
Figure 14-1. ECT Block Diagram
14.2 External Signal Description
The ECT module has a total of eight external pins.
14.2.1 IOC7 — Input Capture and Output Compare Channel 7
This pin serves as input capture or output compare for channel 7.
14.2.2 IOC6 — Input Capture and Output Compare Channel 6
This pin serves as input capture or output compare for channel 6.
Prescaler
16-bit Counter
16-Bit
Pulse Accumulator B
IOC0
IOC2
IOC1
IOC5
IOC3
IOC4
IOC6
IOC7
PA Input
Interrupt
PA Overflow
Interrupt
Timer Overflow
Interrupt
Timer Channel 0
Interrupt
Timer Channel 7
Interrupt
Registers
Bus Clock
Channel 0
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
16-Bit
Pulse Accumulator A
PB Overflow
Interrupt
Modulus Counter
Interrupt
16-Bit Modulus Counter
Input Capture
Output Compare
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare