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22.5.4
TPC and I/O Port Timing
Figure 22.21 shows the TPC and I/O port input/output timing.
φ
Port 1 to
B (read)
Port 1 to
6, 8 to B
(write)
22.5.5
Timer Input/Output Timing
16-bit timer and 8-bit timer timing is shown below.
• Timer input/output timing
Figure 22.22 shows the timer input/output timing.
• Timer external clock input timing
Figure 22.23 shows the timer external clock input timing.
φ
Output
* 1
compare
Input
* 2
capture
Notes: 1. TIOCA0 to TIOCA2, TIOCB0 to TIOCB2, TMO0, TMO2, TMIO1, TMIO3
2. TIOCA0 to TIOCA2, TIOCB0 to TIOCB2, TMIO1, TMIO3
T
1
t
Figure 22.21 TPC and I/O Port Input/Output Timing
Figure 22.22 Timer Input/Output Timing
T
2
t
PRS
PRH
t
t
TOCD
T
3
PWD
t
TICS
739
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