HD6433682 ETC, HD6433682 Datasheet - Page 147

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

9.3.2
PDR3 is a general I/O port data register of port 3.
9.3.3
The correspondence between the register specification and the port functions is shown below.
P37 pin
P36 pin
Register
Bit Name
Setting Value 0
Register
Bit Name
Setting Value 0
Bit
7
6
5
4
3
2
1
0
Bit Name
P37
P36
P35
P34
P33
P32
P31
P30
Port Data Register 3 (PDR3)
Pin Functions
PCR3
PCR37
1
PCR3
PCR36
1
Initial
Value
0
0
0
0
0
0
0
0
Pin Function
P37 input pin
P37 output pin
Pin Function
P36 input pin
P36 output pin
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
PDR3 stores output data for port 3 pins.
If PDR3 is read while PCR3 bits are set to 1, the value
stored in PDR3 is read. If PDR3 is read while PCR3 bits
are cleared to 0, the pin states are read regardless of the
value stored in PDR3.
Rev. 3.00, 05/03, page 117 of 472