Panasonic MN103S

Chapter 8
8-bit Timer
VIII - 34 Interval Timer
■ Count Timing When the Underflow of Timer is Selected to the Count Source
Figure:8.4.2 Count Timing of Timer Operation (2)
N
M
01 00 M M-1
01 00 N
N-1 01 00 N N-1 01 00 N N-1 N-2
Count clock
Timer 0
base register
Timer 0
binary counter
Interrupt request
TMIRQ0
Timer 1
base register
Timer 1
binary counter
Interrupt request
TMIRQ1