HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 541

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

10.2.2
P2DR stores output data for the port 2 pins.
Bit
0
10.2.3
PORT2 shows the pin states.
PORT2 cannot be modified.
Bit
0
Note:
7
6
5
4
3
2
1
7
6
5
4
3
2
1
Bit Name
P27DR
P26DR
P25DR
P24DR
P23DR
P22DR
P21DR
P20DR
Bit Name
P27
P26
P25
P24
P23
P22
P21
P20
* Determined by the states of pins P27 to P20.
Port 2 Data Register (P2DR)
Port 2 Register (PORT2)
Initial Value
0
0
0
0
0
0
0
0
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
Description
Description
Output data for a pin is stored when the pin function
is specified to a general purpose I/O.
If a port 2 read is performed while P2DDR bits are
set to 1, the P2DR values are read. If a port 2 read
is performed while P2DDR bits are cleared to 0, the
pin states are read.
Rev.7.00 Mar. 18, 2009 page 473 of 1136
Section 10 I/O Ports
REJ09B0109-0700