W90N745CD Datasheet, PDF (332/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
BITS
[31:10]
RESERVED
[9:0]
DATAIN2
DESCRIPTION
-
Port2 input data register
The DATAIN2 indicates the status of each GPIO18~GPIO27 pin
regardless of its operation mode. The reserved bits will be read as
0s.
GPIO Port4 Configuration Register (GPIO_CFG4)
REGISTER
GPIO_CFG4
ADDRESS
0xFFF8_3040
R/W
DESCRIPTION
R/W GPIO port4 configuration register
RESET VALUE
0x0015_5555
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED
PT4CFG10
RESERVED
15
14
13
12
11
10
9
8
RESERVED
7
6
5
4
3
2
1
0
RESERVED
*In the following pin definition, mark with shading is default function.
PT4CFG10
PORT4_10
11
NAME TYPE
RESERVED
10
NAME TYPE
nIRQ3
I
01
NAME TYPE
nWAIT
I
00
NAME TYPE
GPIO28 I/O
Publication Release Date: September 22, 2006
- 327 -
Revision A2