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NRF52820-QDAA-R Datasheet(PDF) 21 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) 21 Page - Nordic Semiconductor

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Core components
4.3.9 Registers
Base address
Peripheral
Instance
Description
Configuration
0x4001E000
NVMC
NVMC
Non-volatile memory controller
Table 6: Instances
Register
Offset
Description
READY
0x400
Ready flag
READYNEXT
0x408
Ready flag
CONFIG
0x504
Configuration register
ERASEPAGE
0x508
Register for erasing a page in code area
ERASEPCR1
0x508
Register for erasing a page in code area, equivalent to ERASEPAGE
Deprecated
ERASEALL
0x50C
Register for erasing all non-volatile user memory
ERASEPCR0
0x510
Register for erasing a page in code area, equivalent to ERASEPAGE
Deprecated
ERASEUICR
0x514
Register for erasing user information configuration registers
ERASEPAGEPARTIAL
0x518
Register for partial erase of a page in code area
ERASEPAGEPARTIALCFG
0x51C
Register for partial erase configuration
Table 7: Register overview
4.3.9.1 READY
Address offset: 0x400
Ready flag
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 0x00000001
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 1
ID
Access
Field
Value ID
Value
Description
A
R
READY
NVMC is ready or busy
Busy
0
NVMC is busy (on-going write or erase operation)
Ready
1
NVMC is ready
4.3.9.2 READYNEXT
Address offset: 0x408
Ready flag
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 0x00000001
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 1
ID
Access
Field
Value ID
Value
Description
A
R
READYNEXT
NVMC can accept a new write operation
Busy
0
NVMC cannot accept any write operation
Ready
1
NVMC is ready
4.3.9.3 CONFIG
Address offset: 0x504
Configuration register
4463_156 v1.0
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