Renesas R5S72647 User Manual

Page of 2152
 
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. 
 0  R 
Reserved 
This bit is always read as 0. The write value 
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. 
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