HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 573

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

10.8
Port 9 is an 8-bit input-only port. Port 4 has the following register.
• Port 9 register (PORT4)
10.8.1
PORT9 is an 8-bit read-only register that shows port 4 pin states.
PORT9 cannot be modified.
Bit
0
Note:
7
6
5
4
3
2
1
Bit Name
P97
P96
P95
P99
P93
P92
P91
P90
* Determined by the states of pins P97 to P90.
Port 9
Port 9 Register (PORT9)
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R
R
R
R
R
R
R
R
Description
The pin states are always read when a port 9 read is
performed.
Rev.7.00 Mar. 18, 2009 page 505 of 1136
Section 10 I/O Ports
REJ09B0109-0700