W90P710_05 Datasheet, PDF (397/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
BITS
[31:24]
[23:16]
RESERVED
PUPEN2
[15:8]
RESERVED
[7:0]
OMDEN2
DESCRIPTION
-
After power on, the registers are disabled.
GPIO67 ~ GPIO60 port pin internal pull-up resister enable
1 = enable
0 = disable
After power on the pull-up registers are disabled
GPIO67 ~ GPIO60 output mode enable
1 = enable
0 = disable
NOTE: Output mode enable bits are valid only when bit
PT3CFG7-0 is configured as general purpose I/O mode. Each port
pin can be enabled individually by setting the corresponding
control bit.
GPIO Port3 Data Output Register (GPIO_DATAOUT3)
REGISTER
GPIO_DATAOUT3
ADDRESS
R/W
DESCRIPTION
0xFFF8_3038 R/W GPIO port3 data output register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
25
24
RESERVED
23
22
21
20
19
18
17
16
RESERVED
15
14
13
12
11
10
9
8
RESERVED
7
6
5
4
3
2
1
0
DATAOUT3[7:0]
BITS
[31:8]
RESERVED
[7:0]
DATAOUT3
DESCRIPTION
-
PORT3 data output value
Writing data to this register will reflect the data value on the
corresponding port3 pin when it is configured as general purpose
output pin. And writing data to reserved bits is not effective.
- 397 -
Publication Release Date: January 17, 2005
Revision A.2