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NRF52820-QDAA-R Datasheet(PDF) 137 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) 137 Page - Nordic Semiconductor

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Peripherals
the pin specified by CONFIG.PSEL will be configured as an output overriding the DIR setting and OUT
value in GPIO. When Disabled is selected in CONFIG.MODE, the pin specified by CONFIG.PSEL will use its
configuration from the PIN[n].CNF registers in GPIO.
Note: A pin can only be assigned to one GPIOTE channel at a time. Failing to do so may result in
unpredictable behavior.
6.9.4 Registers
Base address
Peripheral
Instance
Description
Configuration
0x40006000
GPIOTE
GPIOTE
GPIO tasks and events
Table 43: Instances
Register
Offset
Description
TASKS_OUT[0]
0x000
Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is configured in
CONFIG[0].POLARITY.
TASKS_OUT[1]
0x004
Task for writing to pin specified in CONFIG[1].PSEL. Action on pin is configured in
CONFIG[1].POLARITY.
TASKS_OUT[2]
0x008
Task for writing to pin specified in CONFIG[2].PSEL. Action on pin is configured in
CONFIG[2].POLARITY.
TASKS_OUT[3]
0x00C
Task for writing to pin specified in CONFIG[3].PSEL. Action on pin is configured in
CONFIG[3].POLARITY.
TASKS_OUT[4]
0x010
Task for writing to pin specified in CONFIG[4].PSEL. Action on pin is configured in
CONFIG[4].POLARITY.
TASKS_OUT[5]
0x014
Task for writing to pin specified in CONFIG[5].PSEL. Action on pin is configured in
CONFIG[5].POLARITY.
TASKS_OUT[6]
0x018
Task for writing to pin specified in CONFIG[6].PSEL. Action on pin is configured in
CONFIG[6].POLARITY.
TASKS_OUT[7]
0x01C
Task for writing to pin specified in CONFIG[7].PSEL. Action on pin is configured in
CONFIG[7].POLARITY.
TASKS_SET[0]
0x030
Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it high.
TASKS_SET[1]
0x034
Task for writing to pin specified in CONFIG[1].PSEL. Action on pin is to set it high.
TASKS_SET[2]
0x038
Task for writing to pin specified in CONFIG[2].PSEL. Action on pin is to set it high.
TASKS_SET[3]
0x03C
Task for writing to pin specified in CONFIG[3].PSEL. Action on pin is to set it high.
TASKS_SET[4]
0x040
Task for writing to pin specified in CONFIG[4].PSEL. Action on pin is to set it high.
TASKS_SET[5]
0x044
Task for writing to pin specified in CONFIG[5].PSEL. Action on pin is to set it high.
TASKS_SET[6]
0x048
Task for writing to pin specified in CONFIG[6].PSEL. Action on pin is to set it high.
TASKS_SET[7]
0x04C
Task for writing to pin specified in CONFIG[7].PSEL. Action on pin is to set it high.
TASKS_CLR[0]
0x060
Task for writing to pin specified in CONFIG[0].PSEL. Action on pin is to set it low.
TASKS_CLR[1]
0x064
Task for writing to pin specified in CONFIG[1].PSEL. Action on pin is to set it low.
TASKS_CLR[2]
0x068
Task for writing to pin specified in CONFIG[2].PSEL. Action on pin is to set it low.
TASKS_CLR[3]
0x06C
Task for writing to pin specified in CONFIG[3].PSEL. Action on pin is to set it low.
TASKS_CLR[4]
0x070
Task for writing to pin specified in CONFIG[4].PSEL. Action on pin is to set it low.
TASKS_CLR[5]
0x074
Task for writing to pin specified in CONFIG[5].PSEL. Action on pin is to set it low.
TASKS_CLR[6]
0x078
Task for writing to pin specified in CONFIG[6].PSEL. Action on pin is to set it low.
TASKS_CLR[7]
0x07C
Task for writing to pin specified in CONFIG[7].PSEL. Action on pin is to set it low.
EVENTS_IN[0]
0x100
Event generated from pin specified in CONFIG[0].PSEL
EVENTS_IN[1]
0x104
Event generated from pin specified in CONFIG[1].PSEL
EVENTS_IN[2]
0x108
Event generated from pin specified in CONFIG[2].PSEL
EVENTS_IN[3]
0x10C
Event generated from pin specified in CONFIG[3].PSEL
EVENTS_IN[4]
0x110
Event generated from pin specified in CONFIG[4].PSEL
EVENTS_IN[5]
0x114
Event generated from pin specified in CONFIG[5].PSEL
4463_156 v1.0
137



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