W90P710CD Datasheet, PDF (410/552 Pages) Winbond – 32-BIT ARM7TDMI-BASED MCU

W90P710CD/W90P710CDG
Continued
BITS
[10:0]
OMDEN4
DESCRIPTION
GPIO70~GPIO68 and GPIO59~GPIO52 output mode enable
1 = enable
0 = disable
NOTE: Output mode enable bits are valid only when bit
PT4CFG10-0 is configured as general purpose I/O mode.
Each port pin can be enabled individually by setting the
corresponding control bit.
GPIO Port4 Data Output Register (GPIO_DATAOUT4)
REGISTER
GPIO_DATAOUT4
ADDRESS
R/W
DESCRIPTION
0xFFF8_3048 R/W GPIO port4 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
DATAOUT4[10:8]
7
6
5
4
3
2
1
0
DATAOUT4[7:0]
BITS
[31:11]
RESERVED
[10:0]
DATAOUT4
DESCRIPTION
-
PORT4 data output value
Writing data to this register will reflect the data value on the
corresponding port4 pin when it is configured as general purpose
output pin. And writing data to reserved bits is not effective.
GPIO Port4 Data Input Register (GPIO_DATAIN4)
REGISTER
GPIO_DATAIN4
ADDRESS
R/W
DESCRIPTION
0xFFF8_304C R/W GPIO port4 data input register
RESET VALUE
0xXXXX_XXXX
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