Renesas R5S72621 User Manual
Section 32 General Purpose I/O Ports
R01UH0134EJ0400 Rev. 4.00
Page 1723 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
32.2.16
Port E Control Registers 0, 1 (PECR0, PECR1)
PECR1 and PECR0 are 16-bit readable/writable registers that are used to select the functions of
the multiplexed pins on port E.
the multiplexed pins on port E.
(1) Port E Control Register 1 (PECR1)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R
R
R
R
R
R
R
R
R
R
R/W
R/W
R
R
R/W
R/W
-
-
PE5MD[1:0]
PE4MD[1:0]
-
-
-
-
-
-
-
-
-
-
Bit:
Initial value:
R/W:
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, 4
PE5MD[1:0] 00
R/W
PE5 Mode
Select the function of the PE5.
00: PE5
01: SDA2
10: Setting prohibited
11: DV_HSYNC
3, 2
All
0
R
Reserved
These bits are always read as 0. The write
value should always be 0.
value should always be 0.
1, 0
PE4MD[1:0] 00
R/W
PE4 Mode
Select the function of the PE4.
00:
PE4
01: SCL2
10: Setting prohibited
11: DV_VSYNC