Hitachi H8/3637 Hardware Manual page 152

8.7 Port 8
8.7.1 Overview
Port 8 is an 8-bit I/O port configured as shown in figure 8.6.
8.7.2 Register Configuration and Description
Table 8.17 shows the port 8 register configuration.
Table 8.17 Port 8 Registers
Name
Port data register 8
Port control register 8
146
Port 8
Figure 8.6 Port 8 Pin Configuration
Abbrev. R/W
PDR8 R/W
PCR8 W
P8
7
P8
6
P8
5
P8
4
P8
3
P8
2
P8
1
P8
0
Initial Value
H'00
H'00
Address
H'FFDB
H'FFEB