NEC uPD78P078 - Manual (Page 199)

199
CHAPTER 8 16-BIT TIMER/EVENT COUNTER
t
Count Clock
TM0 Count Value
CR00
INTTM00
TO0
Interval Time Interval Time Interval Time
0000 0001 N 0000 0001 N 0000 0001 N
Count Start Clear Clear
N N N N
Interrupt Request
Acknowledge Interrupt Request
Acknowledge
Figure 8-11. Interval Timer Configuration Diagram
Figure 8-12. Interval Timer Operation Timings
Remark Interval time = (N + 1) x t : N = 0001H to FFFFH.
16-Bit Capture/Compare Register 00 (CR00)
16-Bit Timer Register (TM0) Selector
f
XX
/2 2
f
XX
/2
f XX
2f XX
INTTM3
TI00/P00/INTP0
OVF0
Clear Circuit
INTTM00