h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 245

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h8s-2649

Manufacturer Part Number
h8s-2649
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
9.9.2
PCDR stores output data for the port C pins.
9.9.3
PORTC shows the pin states. It cannot be modified.
Note:
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
*
Port C Data Register (PCDR)
Port C Register (PORTC)
Bit Name
PC7DR
PC6DR
PC5DR
PC4DR
PC3DR
PC2DR
PC1DR
PC0DR
Bit Name
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
Determined by state of pins PC7 to PC0.
Initial
Value
0
0
0
0
0
0
0
0
Initial
Value
*
*
*
*
*
*
*
*
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
An output data for a pin is stored when the pin function
is specified to a general purpose output port.
Description
If this register read is performed while PCDDR bits are
set to 1, the PCDR values are read. If this register read
is performed while PCDDR bits are cleared to 0, the pin
states are read.
Reading a pin being used as an LCD driver returns an
undefined value.
Rev. 2.00 Dec. 05, 2005 Page 207 of 724
Section 9 I/O Ports
REJ09B0200-0200

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