16-Bit Event Count; Operation - Panasonic MN101L Series User Manual

9.4 16-bit Event Count

9.4.1

Operation

For event count operation, TMnIO input can be used as a count clock source and divided by 1 (not divided), 2, 4
or 16.
The event count input pin is shown in Table:9.1.1.
Count Timing of TMnIO Input
The binary counter counts up at the falling edge of TMnIO input signal that is divided or not.
TMnIO
input
TMnEN
bit
Internal
enable
Compare
register
Binary
counter
Interrupt
request
0000 0001
Figure:9.4.1 Count Timing TMnIO Input
N
0002 N-1 N
Chapter 9
16-bit Timer
0000 0001
16-bit Event Count IX - 25