HD6432633 Datasheet, PDF (1414/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Reset
R
Q
D
P73DDR
C
WDDR7
Mode 7
Reset
P73
*
R
Q
D
P73DR
Modes 4 to 6
C
WDR7
Bus controller
Chip select
RDR7
RPOR7
Legend
WDDR7 : Write to P7DDR
WDR7 : Write to P7DR
RDR7 : Read P7DR
RPOR7 : Read port 7
Note: * Priority order:
(Mode 7)
DR output
(Modes 4/5/6)
Chip select output > DR output
Figure C-16 (c) Port 7 Block Diagram (Pin P73)
1360