RZ/G1M
5. Pin Function Controller (PFC)
R01UH0626EJ0100 Rev.1.00
5-77
Sep 30,2016
5.3.43
SD Control Register 6 (IOCTRL6)
Function: IOCTRL6 controls the IO voltage of pins in use for the SD interfaces.
Bit:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
poc_sd
0clk
poc_sd
0cmd
poc_sd
0dat0
poc_sd
0dat1
poc_sd
0dat2
poc_sd
0dat3
poc_sd
0cd
poc_sd
0wp
poc_sd
2clk
poc_sd
2cmd
poc_sd
2dat0
poc_sd
2dat1
poc_sd
2dat2
poc_sd
2dat3
poc_sd
2cd
poc_sd
2wp
Initial
value:
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
R/W:
R/W R/W R/W R/W R/W R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W R/W R/W
R/W
Bit:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
poc_sd
3clk
poc_sd
3cmd
poc_sd
3dat0
poc_sd
3dat1
poc_sd
3dat2
poc_sd
3dat3
poc_sd
3cd
poc_sd
3wp
— — — — — — — —
Initial
value:
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
R/W:
R/W R/W R/W R/W R/W R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W R/W R/W
R/W
Bit Bit
Name
Initial
Value R/W
Description
31
poc_sd0clk
1
R/W
Selecting IO voltage for the pin SD0_CLK
0: 1.8 V
1: 3.3 V
30
poc_sd0cmd
1
R/W
Selecting IO voltage for the pin SD0_CMD
0: 1.8 V
1: 3.3 V
29 poc_sd0dat0 1
R/W
Selecting
IO voltage for the pin SD0_DATA0
0: 1.8 V
1: 3.3 V
28 poc_sd0dat1 1
R/W
Selecting
IO voltage for the pin SD0_DATA1
0: 1.8 V
1: 3.3 V
27 poc_sd0dat2 1
R/W
Selecting
IO voltage for the pin SD0_ DATA2
0: 1.8 V
1: 3.3 V
26 poc_sd0dat3 1
R/W
Selecting
IO voltage for the pin SD0_ DATA3
0: 1.8 V
1: 3.3 V
25
poc_sd0cd
1
R/W
Selecting IO voltage for the pin SD0_CD
0: 1.8 V
1: 3.3 V
24
poc_sd0wp
1
R/W
Selecting IO voltage for the pin SD0_WP
0: 1.8 V
1: 3.3 V
23
poc_sd2clk
1
R/W
Selecting IO voltage for the pin SD2_CLK
0: 1.8 V
1: 3.3 V
22
poc_sd2cmd
1
R/W
Selecting IO voltage for the pin SD2_CMD
0: 1.8 V
1: 3.3 V
21 poc_sd2dat0 1
R/W
Selecting
IO voltage for the pin SD2_DATA0
0: 1.8 V
1: 3.3 V