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CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50 AND 51
Preliminary User’s Manual U16035EJ1V0UM
Figure 7-7. Interval Timer Operation Timings (3/3)
(d) Operated by CR5n transition (M < N)
Count clock
TM5
CR5n
TCE5n
INTTM5n
TO5n
00H
N
N
M
N
FFH
00H
M
00H
M
CR5n transition
TM5n overflows since M < N
H
(e) Operated by CR5n transition (M > N)
Count clock
TM5
CR5n
TCE5n
INTTM5n
TO5n
N–1
N
N
00H
01H
N
M–1
M
00H
01H
M
CR5n transition
H
n = 0, 1