h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 195

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

9.8.2
PCDR is an 8-bit readable/writable register that stores output data for the port C pins.
9.8.3
PORTC is an 8-bit read-only register that shows port C pin states.
Note:
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
PC7DR
PC6DR
PC5DR
PC4DR
PC3DR
PC2DR
PC1DR
PC0DR
Bit Name
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
*
Port C Data Register (PCDR)
Port C Register (PORTC)
Determined by the states of pins PC7 to PC0.
Initial Value
0
0
0
0
0
0
0
0
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
R/W
R
R
R
R
R
R
R
R
Description
Output data for a pin is stored when the pin is
specified as a general purpose I/O port.
Description
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.
Rev. 3.00 Oct 04, 2005 page 155 of 598
Section 9 I/O Ports
REJ09B0155-0300