RZ/G1E
5. Pin Function Controller (PFC)
R01UH0544EJ0100 Rev.1.00
5-62
Sep 30,2016
5.3.34
SD Control Register 1 (IOCTRL1)
Function: IOCTRL1 controls the driving abilities of pins in use for the SD0 and SD1 interfaces.
Bit:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
drv2_sd
0data3
drv1_sd
0data3
drv2_sd
0wp
drv1_sd
0wp
drv2_sd
1cd
drv1_sd
1cd
drv2_sd
1clk
drv1_sd
1clk
drv2_sd
1cmd
drv1_sd
1cmd
drv2_sd
1data0
drv1_sd
1data0
drv2_sd
1data1
drv1_sd
1data1
drv2_sd
1data2
drv1_sd
1data2
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
drv2_sd
1data3
drv1_sd
1data3
drv2_sd
1wp
drv1_sd
1wp
— — — — — — — — — — — —
Initial
value:
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 Bit
Name
Initial
Value R/W Description
31 drv2_sd0data3
1 R/W
SD0_DATA3
Setting.
The value of these bits must be 11.
30
drv1_sd0data3 1
R/W
29 drv2_sd0wp
1 R/W
SD0_WP
Setting.
The value of these bits must be 11.
28 drv1_sd0wp
1 R/W
27 drv2_sd1cd
1 R/W
SD1_CD
Setting.
The value of these bits must be 11.
26 drv1_sd1cd
1 R/W
25 drv2_sd1clk
1 R/W
SD1_CLK
Setting.
The value of these bits must be 11.
24 drv1_sd1clk
1 R/W
23 drv2_sd1cmd
1 R/W
SD1_CMD
Setting.
The value of these bits must be 11.
22 drv1_sd1cmd
1 R/W
21 drv2_sd1data0
1 R/W
SD1_DATA0
Setting.
The value of these bits must be 11.
20 drv1_sd1data0
1 R/W
19 drv2_sd1data1
1 R/W
SD1_DATA1
Setting.
The value of these bits must be 11.
18 drv1_sd1data1
1 R/W
17 drv2_sd1data2
1 R/W
SD1_DATA2
Setting.
The value of these bits must be 11.
16 drv1_sd1data2
1 R/W
15 drv2_sd1data3
1 R/W
SD1_DATA3
Setting.
The value of these bits must be 11.
14 drv1_sd1data3
1 R/W
13 drv2_sd1wp
1 R/W
SD1_WP
Setting.
The value of these bits must be 11.
12 drv1_sd1wp
1 R/W
11 to 0
—
—
R/W
—
Note: To enable this register to be set, appropriately set the multiplexed pin setting mask register (PMMR) immediately
before setting this register.