Port 8 Data Register (P8Dr) - Renesas H8S Series Hardware Manual

Section 8 I/O Ports
8.8.2

Port 8 Data Register (P8DR)

P8DR stores output data for the port 8 pins.
Bit Bit Name

7
6 P86DR
5 P85DR
4 P84DR
3 P83DR
2 P82DR
1 P81DR
0 P80DR
Rev. 3.00 Jul. 14, 2005 Page 192 of 986
REJ09B0098-0300
Initial Value R/W

1
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
Reserved
The initial value should not be changed.
P8DR stores output data for the port 8 pins that are
used as the general output port.
If a port 8 read is performed while the P8DDR bits
are set to 1, the P8DR values are read. If a port 8
read is performed while the P8DDR bits are
cleared to 0, the pin states are read.