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NRF52820-QDAA-R Datasheet(PDF) 260 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) 260 Page - Nordic Semiconductor

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Peripherals
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 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A
Reset 0x04000000
0 0 0 0 0 1 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
RW FREQUENCY
SPI master data rate
K125
0x02000000
125 kbps
K250
0x04000000
250 kbps
K500
0x08000000
500 kbps
M1
0x10000000
1 Mbps
M2
0x20000000
2 Mbps
M4
0x40000000
4 Mbps
M8
0x80000000
8 Mbps
6.16.5.18 RXD.PTR
Address offset: 0x534
Data pointer
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 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A 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
RW PTR
Data pointer
See the memory chapter for details about which memories
are available for EasyDMA.
6.16.5.19 RXD.MAXCNT
Address offset: 0x538
Maximum number of bytes in receive buffer
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 A A A A A A A A A A A A A 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
RW MAXCNT
[0..0x7fff]
Maximum number of bytes in receive buffer
6.16.5.20 RXD.AMOUNT
Address offset: 0x53C
Number of bytes transferred in the last transaction
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 A A A A A A A A A A A A A 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
R
AMOUNT
[0..0x7fff]
Number of bytes transferred in the last transaction
6.16.5.21 RXD.LIST
Address offset: 0x540
4463_156 v1.0
260



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