HD64F7051SFJ20V Datasheet, PDF (775/843 Pages) Renesas Technology Corp – Hardware Manual Renesas 32-Bit RISC

Appendix A On-Chip Supporting Module Registers
Port C Data Register (PCDR)
H'FFFF8390
8/16
Port C
Bit:
Bit name:
Initial value:
R/W:
15
14
13
12
11
10
9
8
— PC14DR PC13DR PC12DR PC11DR PC10DR PC9DR PC8DR
1
0
0
0
0
0
0
0
R
R/W R/W R/W R/W R/W R/W R/W
Bit: 7
6
5
4
3
2
1
0
Bit name: PC7DR PC6DR PC5DR PC4DR PC3DR PC2DR PC1DR PC0DR
Initial value: 0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W
Bit
14–0
Value
0
1
Pin Function
Generic input
Other than
generic input
Generic output
Other than
generic output
Read
Pin state
Pin state
PCDR value
PCDR value
Write
PCDR can be written to, but the pin state is
not affected
PCDR can be written to, but the pin state is
not affected
Write value is output at the pin (POD pin is
high)
High-impedance regardless of PCDR value
(POD pin is low)
PCDR can be written to, but the pin state is
not affected
Rev. 5.00 Jan 06, 2006 page 753 of 818
REJ09B0273-0500