HD6475348R Datasheet, PDF (471/487 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Reset
R
QD
P96 DDR
C
WP9D
WP9D: Write to P9DDR
WP9: Write to Port 9
RP9: Read Port 9
P96
Reset
R
QD
P96 DR
C
WP9
RP9
SCI1 module
Input enable
Serial receive data
Figure C-9 (f) Schematic Diagram of Port 9, Pin P96
Table C-9 (f) Port 9 Port Read (Pin P96)
Setting
Output enable
Output disable
DDR = 0
DDR = 1
Port Read Data
Serial transfer data
Pin value
DR value
461