NUC745 Datasheet, PDF (326/420 Pages) List of Unclassifed Manufacturers – 32-BIT ARM7TDMI-BASED MCU

NUC745ADN
BITS
[31:2]
RESERVED
[1:0]
DATAIN1
DESCRIPTION
-
Port1 input data register
The DATAIN1 indicates the status of each GPIO19~GPIO18 pin
regardless of its operation mode. The reserved bits are read as 0s.
GPIO Port2 Configuration Register (GPIO_CFG2)
REGISTER
GPIO_CFG2
ADDRESS
0xFFF8_3020
R/W
DESCRIPTION
R/W GPIO port2 configuration register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
RESERVED
23
22
21
20
19
18
RESERVED
PT2CFG9
15
14
13
12
11
10
PT2CFG7
PT2CFG6
PT2CFG5
7
6
5
4
3
2
PT2CFG3
PT2CFG2
PT2CFG1
25
24
17
16
PT2CFG8
9
8
PT2CFG4
1
0
PT2CFG0
*In the following pin definition, mark with shading is default function.
PT2CFG0
11
Name
Type
10
Name Type
01
Name
PORT2_0
RESERVED
KPCOL0 I PHY_RXERR
Type
I
00
Name Type
GPIO20 I/O
PT2CFG1
PORT2_1
11
Name
Type
RESERVED
10
Name Type
KPCOL1 I
01
Name
PHY_CRSDV
Type
I
00
Name Type
GPIO21 I/O
PT2CFG2
PORT2_2
11
Name
Type
RESERVED
10
Name Type
KPCOL2 I
01
Name
PHY_RXD[0]
Type
I
00
Name Type
GPIO22 I/O
Publication Release Date: November 23, 2013
- 322 -
Revision A3