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ARM Cortex M4 Core RF & Wireless

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Core = ARM Cortex M4

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Part #

RF System on a Chip - SoC Bluetooth 5 2.4GHz 192KB Flash

nRF52805-CAAA-B-R7
Nordic Semiconductor
1: $2.21
1,500Expected 16/10/2026

Mfr. Part No.
nRF52805-CAAA-B-R7

Mouser Part No
949-NRF52805-CAAABR7

Nordic Semiconductor

RF System on a Chip - SoC Bluetooth 5 2.4GHz 192KB Flash

Datasheet

1,500Expected 16/10/2026

Cut Tape

$2.21

$2.03

$1.85

$1.84

View

Reel

$1.70

Min.: 1
Mult.: 1

: 1,500

Development Boards & Kits - Wireless EFR32FG13 2400/915 MHz 19 dBm Dual Band Radio Board

SLWRB4255A
Silicon Labs
1: $49.00
5Expected 19/08/2026

Mfr. Part No.
SLWRB4255A

Mouser Part No
634-SLWRB4255A

Silicon Labs

Development Boards & Kits - Wireless EFR32FG13 2400/915 MHz 19 dBm Dual Band Radio Board

Datasheet

5Expected 19/08/2026

$49.00

Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko QFN68 2.4G 10db Mesh Multi-Protocol 512kB 64kB(RAM) 46GPIO

EFR32MG12P132F512GM68-C
Silicon Labs
1,300: $6.49
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32MG12P132F512GM68-C

Mouser Part No
634-12P132F512GM68C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko QFN68 2.4G 10db Mesh Multi-Protocol 512kB 64kB(RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.49

Quote

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Mighty Gecko QFN68 2.4G 10db Mesh Multi-Protocol 512kB 64kB(RAM) 46GPIO

EFR32MG12P132F512GM68-CR
Silicon Labs
2,500: $6.24
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32MG12P132F512GM68-CR

Mouser Part No
634-12P132F512GM68CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko QFN68 2.4G 10db Mesh Multi-Protocol 512kB 64kB(RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.24

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO

EFR32BG12P232F1024GM68-C
Silicon Labs
1,300: $7.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F1024GM68-C

Mouser Part No
634-12P232F1024GM68C

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.53

Quote

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO

EFR32BG12P232F1024GM68-CR
Silicon Labs
1: $13.60
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F1024GM68-CR

Mouser Part No
634-12P232F1024GM68R

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$13.60

$11.24

$10.54

$9.67

View

Reel

$7.72

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 46GPIO

EFR32BG12P232F512GM68-C
Silicon Labs
1,300: $5.51
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F512GM68-C

Mouser Part No
634-12P232F512GM68C

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.51

Quote

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 46GPIO

EFR32BG12P232F512GM68-CR
Silicon Labs
2,500: $5.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F512GM68-CR

Mouser Part No
634-12P232F512GM68CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 512 kB 64 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.30

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 Dual 19 dB BLE/Proprietary 1024 kB 256 kB (RAM) 46GPIO

EFR32BG12P433F1024GM68-C
Silicon Labs
1,300: $10.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P433F1024GM68-C

Mouser Part No
634-12P433F1024GM68C

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 Dual 19 dB BLE/Proprietary 1024 kB 256 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$10.30

View

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 Dual 19 dB BLE/Proprietary 1024 kB 256 kB (RAM) 46GPIO

EFR32BG12P433F1024GM68-CR
Silicon Labs
2,500: $9.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P433F1024GM68-CR

Mouser Part No
634-12P433F1024GM68R

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 Dual 19 dB BLE/Proprietary 1024 kB 256 kB (RAM) 46GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$9.73

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 128 kB flash 32 kB RAM 16 GPIO

EFR32FG1P131F128GM32-C0R
Silicon Labs
2,500: $5.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1P131F128GM32-C0R

Mouser Part No
634-1P131F128GM32C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 128 kB flash 32 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.84

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 32 kB RAM 32 GPIO

EFR32FG1P131F256GM48-C0R
Silicon Labs
2,500: $6.42
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1P131F256GM48-C0R

Mouser Part No
634-1P131F256GM48C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 128 kB flash 32 kB RAM 32 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.42

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO

EFR32FG1P131F64GM32-C0R
Silicon Labs
2,500: $5.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1P131F64GM32-C0R

Mouser Part No
634-1P131F64GM32-C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.54

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 128kB 16kB(RAM) 16GPIO

EFR32FG1V032F128GM32-C0R
Silicon Labs
2,500: $4.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V032F128GM32-C0R

Mouser Part No
634-1V032F128GM32C0R

Silicon Labs

RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 128kB 16kB(RAM) 16GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.90

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO

EFR32FG1V032F256GM32-C0
Silicon Labs
2,450: $5.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V032F256GM32-C0

Mouser Part No
634-1V032F256GM32-C0

Silicon Labs

RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.41

Min.: 2,450
Mult.: 2,450

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 128 kB flash 16 kB RAM 16 GPIO

EFR32FG1V131F128GM32-C0R
Silicon Labs
2,500: $5.87
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V131F128GM32-C0R

Mouser Part No
634-1V131F128GM32C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 128 kB flash 16 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.87

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO

EFR32FG1V131F256GM32-C0R
Silicon Labs
2,500: $5.88
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V131F256GM32-C0R

Mouser Part No
634-1V131F256GM32C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.88

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 32 kB flash 8 kB RAM 16 GPIO

EFR32FG1V131F32GM32-C0R
Silicon Labs
2,500: $5.07
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V131F32GM32-C0R

Mouser Part No
634-1V131F32GM32-C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 32 kB flash 8 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.07

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO

EFR32FG1V131F64GM32-C0R
Silicon Labs
2,500: $5.78
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V131F64GM32-C0R

Mouser Part No
634-1V131F64GM32-C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 64 kB flash 16 kB RAM 16 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.78

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 64 kB flash 16 kB RAM 31 GPIO

EFR32FG1V131F64GM48-C0R
Silicon Labs
2,500: $5.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG1V131F64GM48-C0R

Mouser Part No
634-1V131F64GM48-C0R

Silicon Labs

RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 64 kB flash 16 kB RAM 31 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.41

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC BGA125 2.4 G 0 dB BLE/proprietary 1024 kB 128 kB(RAM) 65GPIO

EFR32BG12P132F1024GL125-C
Silicon Labs
1,300: $6.86
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P132F1024GL125-C

Mouser Part No
634-BG12P132GL125-C

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC BGA125 2.4 G 0 dB BLE/proprietary 1024 kB 128 kB(RAM) 65GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.86

View

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Blue Gecko BLE SoC BGA125 2.4 G 0 dB BLE/proprietary 1024 kB 128 kB(RAM) 65GPIO

EFR32BG12P132F1024GL125-CR
Silicon Labs
2,500: $6.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P132F1024GL125-CR

Mouser Part No
634-BG12P132GL125-CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC BGA125 2.4 G 0 dB BLE/proprietary 1024 kB 128 kB(RAM) 65GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.53

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 0 dB BLE/Proprietary 1024 kB 128 kB(RAM) 31GPIO

EFR32BG12P132F1024GM48-CR
Silicon Labs
2,500: $5.99
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P132F1024GM48-CR

Mouser Part No
634-BG12P132GM48-CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 0 dB BLE/Proprietary 1024 kB 128 kB(RAM) 31GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.99

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO, +125

EFR32BG12P232F1024IM68-C
Silicon Labs
1,300: $7.88
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F1024IM68-C

Mouser Part No
634-BG12P232F102468C

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO, +125

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$7.88

Quote

Min.: 1,300
Mult.: 1,300

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO, +125

EFR32BG12P232F1024IM68-CR
Silicon Labs
2,500: $7.58
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG12P232F1024IM68-CR

Mouser Part No
634-BG12P232F10248CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko BLE SoC QFN68 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 46GPIO, +125

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$7.58

Min.: 2,500
Mult.: 2,500

: 2,500

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