TM1 interval time
t
Count clock
TM1
CR1
TCE1
INTTM1
TM1 interval time
118
CHAPTER 7 8-BIT TIMER 1 TM1
Figure 7-4. Interval Timer Operation Timings (2/3)
(b) When CR1 = 00H
t
Count clock
TM1
00H
00H
CR1
00H
TCE1
INTTM1
Interval time
(c) When CR1 = FFH
01
FE
FF
Preliminary User's Manual U14581EJ3V0UM00
00H
00H
FF
00
FF
Interrupt received
Interval time
FE
FF
00
FF
Interrupt
received