NEC mPD784225 Series User Manual page 161

f /4
XX
f /16
XX
INTTM3
TI00/P35
t
Count clock
TM0 count value
0000
Count starts
CR00
INTTM00
TO0
Remark Interval time = (N + 1) × t: N = 0001H to FFFFH
CHAPTER 8 16-BIT TIMER/EVENT COUNTER
Figure 8-7. Configuration of Interval Timer
16-bit capture/compare
register 00 (CR00)
16-bit timer counter 0 (TM0)
Figure 8-8. Timing of Interval Timer Operation
0001 N 0000 0001
Clear
N N
Interrupt acknowledgement
Interval time
User's Manual U12697EJ3V0UM
OVF0
N 0000 0001
Clear
N
Interrupt acknowledgement
Interval time
INTTM00
Clear circuit
N
N
Interval time
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