
W90P710CD/W90P710CDG
Publication Release Date: September 19, 2006
- 397 - Revision B2
GPIO Port1 Configuration Register (GPIO_CFG1)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
GPIO_CFG1 0xFFF8_3010 R/W GPIO port1 configuration register 0x0000_0000
31 30 29 28 27 26 25 24
RESERVED
23 22 21 20 19 18 17 16
RESERVED PT1CFG9 PT1CFG8
15 14 13 12 11 10 9 8
PT1CFG7 PT1CFG6 PT1CFG5 PT1CFG4
7 6 5 4 3 2 1 0
PT1CFG3 PT1CFG2 PT1CFG1 PT1CFG0
*In the following pin definition, mark with shading is default function.
11 10 01
00
PT1CFG0
Name Type Name Type Name Type
Name Type
PORT1_0 VD8 SC1_PWR O nXDACK O GPIO20 I/O
11 10 01
00
PT1CFG1
Name Type Name Type Name Type
Name Type
PORT1_1 VD9 SC1_PRES I nXDREQ I GPIO21 I/O
11 10 01
00
PT1CFG2
Name Type Name Type Name Type
Name Type
PORT1_2 VD10 SC1_RST O SD_CD I GPIO22 I/O
11 10 01
00
PT1CFG3
Name Type Name Type Name Type
Name Type
PORT1_3 VD11 SC1_CLK O RESERVED GPIO23 I/O
11 10 01
00
PT1CFG4
Name Type Name Type Name Type
Name Type
PORT1_4 VD12 SC1_DAT O SD_DAT3 I/O GPIO24 I/O
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