Tpc And I/O Port Timing; Timer Input/Output Timing - Hitachi H8/3008 Hardware Manual

19.6.4

TPC and I/O Port Timing

Figure 19.11 shows the TPC and I/O port input/output timing.
φ
Port 4 to
B (read)
Port 4, 6,
8 to B
(write)
19.6.5

Timer Input/Output Timing

16-bit timer and 8-bit timer timing is shown below.
• Timer input/output timing
Figure 19.12 shows the timer input/output timing.
• Timer external clock input timing
Figure 19.13 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
478
T
1
t
Figure 19.11 TPC and I/O Port Input/Output Timing
Figure 19.12 Timer Input/Output Timing
T
2
t
PRS PRH
t
t
TOCD
T
3
PWD
t
TICS