Renesas R5S72643 用户手册
Section 32 General Purpose I/O Ports
R01UH0134EJ0400 Rev. 4.00
Page 1739 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W
Description
5, 4
PG21MD[1:0] 00 R/W
PG21
Mode
Select the function of the PG21.
00: PG21
01: RSPCK1
10: TIOC0A
11: Setting prohibited
Note:
These bits are reserved in the SH7262
Group. They are always read as 0. The
write value should always be 0.
Group. They are always read as 0. The
write value should always be 0.
3
0 R
Reserved
This bit is always read as 0. The write value
should always be 0.
should always be 0.
2 to 0
PG20MD[2:0] 000
R/W
PG20 Mode
Select the function of the PG20.
000:
PG20
001: LCD_EXTCLK
010: Setting prohibited
011: MISO0
100: TxD7
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
(4) Port G Control Register 4 (PGCR4)
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/W
R/W
R/W
R
R/W
R/W
R/W
R
R/W
R/W
R/W
R
R/W
R/W
R/W
-
PG18MD[2:0]
PG17MD[2:0]
PG16MD[2:0]
PG19MD[2:0]
-
-
-
Bit:
Initial value:
R/W:
Bit
Bit Name
Initial Value
R/W
Description
15
0 R
Reserved
This bit is always read as 0. The write value
should always be 0.
should always be 0.
14 to 12 PG19MD[2:0] 000
R/W
PG19 Mode
Select the function of the PG19.
000:
PG19
001: LCD_CLK
010: TIOC2B
011: MOSI1
100: RxD7
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited