Panasonic MN101L Series User Manual page 274

Chapter 8
8-bit Timer
Count Timing of PWM Output (when the compare register is "0x00")
Count
clock
TMnEN
bit
Compare
register
Binary
counter
TMnIO output
(PWM output)
Figure:8.6.2 Count Timing of PWM Output (when the compare register is "0x00")
Count Timing of PWM Output (when the compare register is "0xFF")
Count
clock
TMnEN
bit
Compare
register
Binary
counter
TMnIO output
(PWM output)
Figure:8.6.3 Count Timing of PWM Output (when the compare register is "0xFF")
When TMnMD.TMnEN is "0" (timer function is stopped), PWM output is "High".
.. ..
VIII - 26 8-bit PWM Output
00 01 N-1
00 01 N-1 N
00
N N+1 N+2 FE
FF
N+1 N+2 FE
FF 00 01 N-1
FF 00 01 N-1
N N+1
N N+1