Port 9; Overview; Register Configuration And Description - Renesas H8/38024 Hardware Manual

8.9

Port 9

8.9.1

Overview

Port 9 is a 6-bit output port, configured as shown in figure 8.8.
Note: * The V
pin is implemented on the H8/38124 Group only.
ref
8.9.2

Register Configuration and Description

Table 8.23 shows the port 9 register configuration.
Table 8.23 Port 9 Registers
Name
Port data register 9
Port mode register 9
Port Data Register 9 (PDR9)
Bit
—
Initial value
Read/Write —
PDR9 is an 8-bit register that stores data for port 9 pins P9
Rev. 6.00, 08/04, page 222 of 628
Port 9
Figure 8.8 Port 9 Pin Configuration
Abbr.
PDR9
PMR9
7 6 5
— P9
1 1 1
— R/W
P9
5
P9
4
*
P9 /V
3 ref
P9
2
P9 /PWM
1
P9 /PWM
0
R/W
R/W
R/W
4 3
P9 P9
5 4 3
1 1
R/W R/W
to P9
5
2
1
Initial Value
H'FF
—
2 1
P9 P9
2 1
1 1
R/W R/W
.
0
Address
H'FFDC
H'FFEC
0
P9
0
1
R/W