TMP86PM49FG Datasheet, PDF (99/262 Pages) Toshiba Semiconductor – 8 Bit Microcontroller

TMP86PM49FG
TC1 pin input
Source clock
Count start
Count start
At the rising
edge (TC1S = 10)
Up-counter
0
1234
n−1 n
0
TC1DRA
INTTC1
interrupt request
n
Match detect
Count clear
(a) Trigger start (METT1 = 0)
TC1 pin input
Source clock
Count start
Count clear
Count start
123
At the rising
edge (TC1S = 10)
Up-counter
0
123
m−1 m
0
123
n
0
TC1DRA
INTTC1
interrupt request
n
Match detect
Count clear
(b) Trigger start and stop (METT1 = 1)
Figure 8-3 External Trigger Timer Mode Timing Chart
Note: m < n
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