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NRF52820-QDAA-R Datasheet(PDF) 131 Page - Nordic Semiconductor

Part # NRF52820-QDAA-R
Description  nRF52820
PDF  437 Pages
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Manufacturer  NORDIC [Nordic Semiconductor]
Direct Link  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF52820-QDAA-R Datasheet(HTML) 131 Page - Nordic Semiconductor

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Peripherals
Register
Offset
Description
PIN_CNF[31]
0x77C
Configuration of GPIO pins
Table 40: Register overview
6.8.2.1 OUT
Address offset: 0x504
Write GPIO port
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
f e d c b a Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A-f
RW PIN[i] (i=0..31)
Pin i
Low
0
Pin driver is low
High
1
Pin driver is high
6.8.2.2 OUTSET
Address offset: 0x508
Set individual bits in GPIO port
Read: reads value of OUT register.
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
f e d c b a Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A-f
RW PIN[i] (i=0..31)
Pin i
Low
0
Read: pin driver is low
High
1
Read: pin driver is high
Set
1
Write: a '1' sets the pin high; a '0' has no effect
6.8.2.3 OUTCLR
Address offset: 0x50C
Clear individual bits in GPIO port
Read: reads value of OUT register.
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
f e d c b a Z Y X W V U T S R Q P O N M L K J I H G F E D C B A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A-f
RW PIN[i] (i=0..31)
Pin i
Low
0
Read: pin driver is low
High
1
Read: pin driver is high
Clear
1
Write: a '1' sets the pin low; a '0' has no effect
6.8.2.4 IN
Address offset: 0x510
4463_156 v1.0
131



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