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NRF52820-QDAA-R Datasheet(PDF) 358 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) 358 Page - Nordic Semiconductor

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Peripherals
Register
Offset
Description
ERRORSRC
0x480
Error source
This register is read/write one to clear.
ENABLE
0x500
Enable UART
PSEL.RTS
0x508
Pin select for RTS signal
PSEL.TXD
0x50C
Pin select for TXD signal
PSEL.CTS
0x510
Pin select for CTS signal
PSEL.RXD
0x514
Pin select for RXD signal
BAUDRATE
0x524
Baud rate. Accuracy depends on the HFCLK source selected.
RXD.PTR
0x534
Data pointer
RXD.MAXCNT
0x538
Maximum number of bytes in receive buffer
RXD.AMOUNT
0x53C
Number of bytes transferred in the last transaction
TXD.PTR
0x544
Data pointer
TXD.MAXCNT
0x548
Maximum number of bytes in transmit buffer
TXD.AMOUNT
0x54C
Number of bytes transferred in the last transaction
CONFIG
0x56C
Configuration of parity and hardware flow control
Table 107: Register overview
6.25.9.1 TASKS_STARTRX
Address offset: 0x000
Start UART receiver
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
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
W TASKS_STARTRX
Start UART receiver
Trigger
1
Trigger task
6.25.9.2 TASKS_STOPRX
Address offset: 0x004
Stop UART receiver
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
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
W TASKS_STOPRX
Stop UART receiver
Trigger
1
Trigger task
6.25.9.3 TASKS_STARTTX
Address offset: 0x008
Start UART transmitter
4463_156 v1.0
358



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