Renesas R5S72625 用户手册
Section 32 General Purpose I/O Ports
Page 1726 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W
Description
15 to 6
All
0 R
Reserved
These bits are always read as 0. The write
value should always be 0.
value should always be 0.
5
PE5DR
0
R/W
See table 32.17
4 PE4DR
0
R/W
3 PE3DR
0
R/W
2 PE2DR
0
R/W
1 PE1DR
0
R/W
0 PE0DR
0
R/W
Table 32.17 Port E Data Register 0 (PEDR0) Read/Write Operation
Bits 5 to 0 of PEDR0
PEIOR0 Pin Operation Read Operation Write Operation
0
General input
Pin state
Can write to PEDR0, but it has no effect on the pin
state.
state.
Other than
general input
general input
Pin state
Can write to PEDR0, but it has no effect on the pin
state
state
1
General output PEDR0 value
When PexDR=0, 0 outputs from the pin.
When PexDR=1, the pin is in the high-impedance
state.
state.
Other
than
general output
PEDR0 value
Can write to PEDR0, but it has no effect on the pin
state
state