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CHAPTER 6 8-BIT TIMER/EVENT COUNTERS 50 TO 53
User’s Manual U15104EJ2V0UD
Figure 6-9. Timing of Interval Timer Operation (2/3)
(b) When CR5n = 00H
(c) When CR5n = FFH
t
Count clock
TM5n
CR5n
TCE5n
INTTM5n
TO5n
Interval time
00H
00H
00H
00H
00H
t
Count clock
TM5n
CR5n
TCE5n
INTTM5n
TO5n
01
FE
FF
00
FE
FF
00
FF
FF
FF
Interval time
Interrupt
acknowl-
edged
Interrupt acknowledged
n = 0 to 3
Содержание mPD178053
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