Hitachi H8/500 Series - Page 429

Table C-7 (c) Port 7 Port Read (Pin P73)
Setting Port Read Data
DDR = 0 Pin value
DDR = 1 DR value
RP7
P7
3
WP7
8-Bit timer module
Counter reset input
WP7D:
WP7:
RP7:
Write to P7DDR
Write to Port 7
Read Port 7
Internal data bus (PDB11)
C
R
QD
P7 DR
3
C
R1
QD
P7 DDR
3
Reset
Reset
WP7D
Free-running timer module
Input capture signal
Figure C-7 (c) Schematic Diagram of Port 7, Pin P73
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