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NRF9160-SICA-R7 Datasheet(PDF) 32 Page - Nordic Semiconductor

Part # NRF9160-SICA-R7
Description  nRF9160 Product Specification
PDF  400 Pages
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Manufacturer  NORDIC [Nordic Semiconductor]
Direct Link  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF9160-SICA-R7 Datasheet(HTML) 32 Page - Nordic Semiconductor

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Application core
It is possible to enable cache profiling to analyze the performance of the cache for your program using
the register ICACHECNF. When profiling is enabled, registers IHIT and IMISS are incremented for every
instruction cache hit or miss respectively.
4.4.8 Registers
Base address Peripheral
Instance
Secure mapping
DMA security
Description
Configuration
0x50039000
0x40039000
NVMC
NVMC : S
NVMC : NS
SPLIT
NA
Non-volatile memory
controller
Table 10: Instances
Register
Offset
Security Description
READY
0x400
NS
Ready flag
READYNEXT
0x408
NS
Ready flag
CONFIG
0x504
S
Configuration register
ERASEALL
0x50C
S
Register for erasing all non-volatile user memory
ERASEPAGEPARTIALCFG
0x51C
S
Register for partial erase configuration
ICACHECNF
0x540
S
I-code cache configuration register
IHIT
0x548
S
I-code cache hit counter
IMISS
0x54C
S
I-code cache miss counter
CONFIGNS
0x584
NS
WRITEUICRNS
0x588
NS
Non-secure APPROTECT enable register
Table 11: Register overview
4.4.8.1 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
R/W
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
4.4.8.2 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
R/W
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
4418_1315 v2.0
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