W90N745CD/W90N745CDG
GPIO Register Description, continued.
REGISTER
ADDRESS
0xFFF8_305C
R/W
DESCRIPTION
RESET VALUE
GPIO_DATAIN5
R
GPIO Port5 Data Input
Register
0xXXXX_XXXX
GPIO_DBNCECON 0xFFF8_3070
R/W GPIO Input Debounce
Control Register
0x0000_0000
0xXXXX_XXX0
0xXXXX_XXX0
GPIO_XICFG
0xFFF8_3074
0xFFF8_3078
R/W Extend Interrupt Configure
Register
GPIO_XISTATUS
R/W Extend Interrupt Status
Register
6.13.2 GPIO Register Description
GPIO Port0 Configuration Register (GPIO_CFG0)
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
GPIO_CFG0
0xFFF8_3000
R/W
GPIO port0 configuration register
0x0000_0000
31
23
15
30
22
14
6
29
21
13
28
27
19
26
18
10
2
25
17
9
24
16
8
RESERVED
20
12
4
RESERVED
11
RESERVED
PT0CFG4
PT0CFG0
7
5
3
1
0
PT0CFG3
PT0CFG2
PT0CFG1
NAME
11
NAME
10
TYPE NAME TYPE
01
00
PT0CFG0
TYPE
NAME
TYPE
AC97RESET
or
PORT0_0
USB_PWREN
O
nIRQ2
I
O
GPIO0
I/O
I²SMCLK
11
10
TYPE NAME TYPE
01
NAME
00
PT0CFG1
NAME
TYPE
NAME
TYPE
AC97DATAI
or
PORT0_1
DTR3
O
PWM0
O
O
GPIO1
I/O
I²SDATAI
Publication Release Date: September 22, 2006
Revision A2
- 317 -
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