W90P710_05 Datasheet, PDF (388/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
GPIO Port1 Configuration Register (GPIO_CFG1)
REGISTER
GPIO_CFG1
ADDRESS
0xFFF8_3010
R/W
DESCRIPTION
R/W GPIO port1 configuration register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
RESERVED
23
22
21
20
19
18
RESERVED
PT1CFG9
15
14
13
12
11
10
PT1CFG7
PT1CFG6
PT1CFG5
7
6
5
4
3
2
PT1CFG3
PT1CFG2
PT1CFG1
25
24
17
16
PT1CFG8
9
8
PT1CFG4
1
0
PT1CFG0
*In the following pin definition, mark with shading is default function.
PT1CFG0
11
Name Type
10
Name
Type
01
Name
PORT1_0
VD8
SC1_PWR O nXDACK
Type
O
00
Name
GPIO20
Type
I/O
PT1CFG1
PORT1_1
11
Name Type
VD9
10
Name
SC1_PRES
Type
I
01
Name
nXDREQ
Type
I
00
Name
GPIO21
Type
I/O
PT1CFG2
PORT1_2
11
Name Type
VD10
10
Name
SC1_RST
Type
O
01
Name
SD_CD
Type
I
00
Name
GPIO22
Type
I/O
PT1CFG3
PORT1_3
11
Name Type
VD11
10
Name
SC1_CLK
Type
O
01
Name Type
RESERVED
00
Name
GPIO23
Type
I/O
PT1CFG4
PORT1_4
11
Name Type
VD12
10
Name
SC1_DAT
Type
O
01
Name
SD_DAT3
Type
I/O
00
Name
GPIO24
Type
I/O
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