Interval Timer Configuration Diagram; Interval Timer Operation Timings - NEC PD78076 User Manual

Figure 8-11. Interval Timer Configuration Diagram
INTTM3
2f
XX
f
XX
Selector
f /2
XX
2
f /2
XX
TI00/P00/INTP0
t
Count Clock
TM0 Count Value
0000 0001
Count Start
CR00
INTTM00
TO0
Interval Time
Remark Interval time = (N + 1) x t : N = 0001H to FFFFH.
CHAPTER 8 16-BIT TIMER/EVENT COUNTER
16-Bit Capture/Compare Register 00 (CR00)
16-Bit Timer Register (TM0)
Figure 8-12. Interval Timer Operation Timings
N 0000 0001
Clear
N N
Interrupt Request
Acknowledge
Interval Time
INTTM00
OVF0
Clear Circuit
N 0000 0001
Clear
N N
Interrupt Request
Acknowledge
Interval Time
N
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