NRF7002-CEAA-R7 datasheet(30/69 Pages) NORDIC

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FICR - Factory Information Configuration Registers

10.1.5 REGION.PROTECT[n] (n=0..3)

Address offset: 0x100 + (n × 0x4)

Region protection

Used to set access restrictions for FICR. Refer to description in top of chapter. All 4 registers need to be set

to the same value to change protection state.

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

R/W Field

Value ID

Value

Description

RW VALUE

Protection value

Undefined

0xFFFFFFFF

Undefined

Open

0x50FA50FA

Open

Restricted

0x00000000

Restricted

10.1.6 QSPI.KEY[n] (n=0..3)

Address offset: 0x110 + (n × 0x4)

QSPI link symmetric encryption key (ENC.KEY)

KEY[0] represent key bits 31:0, KEY[1] is bits 63:32, KEY[2] is bits 95:64, KEY[3] is bits 127:96

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

R/W Field

Value ID

Value

Description

RW KEY

QSPI link symmetric encryption key

10.1.7 MAC[n].ADDRESS0 (n=0..1)

Address offset: 0x120 + (n × 0x8)

MAC address for VIFn

Most significant 4 bytes of MAC address b6:b5:b4:b3:b2:b1

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

D D D D D D D D C C C C C C C C B B B B B B B B 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

R/W Field

Value ID

Value

Description

6th byte (b6) of MAC address

5th byte (b5) of MAC address

4th byte (b4) of MAC address

3rd byte (b3) of MAC address

10.1.8 MAC[n].ADDRESS1 (n=0..1)

Address offset: 0x124 + (n × 0x8)

MAC address for VIFn

Least significant 2 bytes of MAC address b6:b5:b4:b3:b2:b1

4486_184 v1.2

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