Hitachi H8S/2633 Hardware Manual page 1134

P74
Legend
WDDR7 : Write to P7DDR
WDR7 : Write to P7DR
RDR7 : Read P7DR
RPOR7 : Read port 7
1122
Figure C-4 (d) Port 7 Block Diagram (Pin P74)
Reset
R
Q D
P74DDR
C
WDDR7
Reset
R
Q D
P74DR
C
WDR7
8-bit timer
8-bit timer output enable
8-bit timer output
RDR7
RPOR7
System controller
Manual reset input
enable
Manual reset input