NRF52820-QDAA-R datasheet(26/437 Pages) NORDIC

26 / 437 page

Core components

4.4.1.1 CODEPAGESIZE

Address offset: 0x010

Code memory page size

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

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 0xFFFFFFFF

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Access

Field

Value ID

Value

Description

CODEPAGESIZE

Code memory page size

4.4.1.2 CODESIZE

Address offset: 0x014

Code memory size

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

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 0xFFFFFFFF

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Access

Field

Value ID

Value

Description

CODESIZE

Code memory size in number of pages

Total code space is: CODEPAGESIZE * CODESIZE

4.4.1.3 DEVICEID[n] (n=0..1)

Address offset: 0x060 + (n × 0x4)

Device identifier

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

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 0xFFFFFFFF

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Access

Field

Value ID

Value

Description

DEVICEID

64 bit unique device identifier

DEVICEID[0] contains the least significant bits of the device

identifier. DEVICEID[1] contains the most significant bits of

the device identifier.

4.4.1.4 ER[n] (n=0..3)

Address offset: 0x080 + (n × 0x4)

Encryption root, word n

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

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 0xFFFFFFFF

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Access

Field

Value ID

Value

Description

Encryption root, word n

4.4.1.5 IR[n] (n=0..3)

Address offset: 0x090 + (n × 0x4)

4463_156 v1.0

NRF52820-QDAA-R Datasheet(PDF) 26 Page - Nordic Semiconductor

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