HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 439

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Port C Data Register (PCDR)
PCDR is an 8-bit readable/writable register that stores output data for the port C pins (PC
PCDR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode.
Port C Register (PORTC)
Note: * Determined by state of pins PC
PORTC is an 8-bit read-only register that shows the pin states. It cannot be written to. Writing of
output data for the port C pins (PC
If a port C read is performed while PCDDR bits are set to 1, the PCDR values are read. If a port C
read is performed while PCDDR bits are cleared to 0, the pin states are read.
After a reset and in hardware standby mode, PORTC contents are determined by the pin states, as
PCDDR and PCDR are initialized. PORTC retains its prior state in software standby mode.
Bit
Initial value :
R/W
Bit
Initial value :
R/W
:
:
:
:
PC7DR
R/W
PC7
— *
R
7
0
7
PC6DR
R/W
PC6
— *
R
6
0
6
7
to PC
PC5DR
7
R/W
PC5
to PC
— *
R
5
0
5
0
) must always be performed on PCDR.
0
.
PC4DR
R/W
PC4
— *
R
0
4
4
Rev.4.00 Sep. 07, 2007 Page 409 of 1210
PC3DR
R/W
PC3
— *
R
3
0
3
PC2DR
R/W
PC2
— *
R
2
0
2
PC1DR
REJ09B0245-0400
PC1
R/W
— *
R
1
0
1
7
PC0DR
to PC
R/W
PC0
— *
R
0
0
0
0
).