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Blue Gecko Bluetooth® Low Energy SoCs

Silicon Labs Blue Gecko BLUETOOTH^® Low Energy (BLE) SoCs add BLE connectivity to IoT devices with an energy-efficient Arm^® Cortex^®-M4 based wireless BLUETOOTH chip. These SoCs help to develop powerful applications with up to 1MB Flash and 32-bit ARM Cortex-M4 MCU. The Blue Gecko BLE SoCs offer an extended range with an integrated power amplifier that delivers up to 19dBm output power. These devices also minimize power consumption with fast MCU wake-up times, autonomous operation of peripherals, and low energy modes. The Blue Gecko SoCs deliver a 2x increase in throughput and a 4x increase in range with BLUETOOTH 5 compatibility.

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Part #

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, WLCP43, BLE

EFR32BG1B232F256GJ43-C0
Silicon Labs
200: $12.91
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
EFR32BG1B232F256GJ43-C0

Mouser Part No
634-EFR32BG1BFGJ43C0

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, WLCP43, BLE

Datasheet

Non-Stocked Lead-Time 20 Weeks

$12.91

Quote

Min.: 200
Mult.: 200

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, WLCP43, BLE

EFR32BG1B232F256GJ43-C0R
Silicon Labs
2,500: $11.40
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
EFR32BG1B232F256GJ43-C0R

Mouser Part No
634-EFR32BG1BFJ43C0R

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, WLCP43, BLE

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$11.40

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

: 2,500

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN32, BLE, proprietary

EFR32BG1P232F256GM32-C0
Silicon Labs
2,450: $5.73
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P232F256GM32-C0

Mouser Part No
634-EFR32BG1P23232C0

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN32, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

$5.73

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

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN32, BLE, proprietary

EFR32BG1P232F256GM32-C0R
Silicon Labs
2,500: $5.73
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P232F256GM32-C0R

Mouser Part No
634-EFR32BG1P23232CR

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN32, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

$5.73

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

: 2,500

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN48, BLE, proprietary

EFR32BG1P232F256GM48-C0R
Silicon Labs
2,500: $5.93
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P232F256GM48-C0R

Mouser Part No
634-EFR32BG1P23248CR

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN48, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

$5.93

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

: 2,500

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN48, BLE, proprietary

EFR32BG1P232F256GM48-C0
Silicon Labs
1,300: $6.24
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P232F256GM48-C0

Mouser Part No
634-EFR32BG1P232F48C

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +10.5 dBm, QFN48, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

$6.24

$6.20

Quote

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

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, QFN48, BLE, proprietary

EFR32BG1P332F256GM48-C0
Silicon Labs
1,300: $6.68
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P332F256GM48-C0

Mouser Part No
634-EFR32BG1P33248C0

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, QFN48, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

$6.68

Quote

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

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, QFN48, BLE, proprietary

EFR32BG1P332F256GM48-C0R
Silicon Labs
2,500: $6.39
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
EFR32BG1P332F256GM48-C0R

Mouser Part No
634-EFR32BG1P33248CR

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, QFN48, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

$6.39

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

: 2,500

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, WLCP43, BLE, proprietary

EFR32BG1P332F256GJ43-C0R
Silicon Labs
2,500: $19.26
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
EFR32BG1P332F256GJ43-C0R

Mouser Part No
634-EFR32BG1PFJ43C0R

RF System on a Chip - SoC Blue Gecko SoC, 2.4 GHz, 256 kB flash, 32 kB RAM, +19.5 dBm, WLCP43, BLE, proprietary

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$19.26

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-BR
Silicon Labs
2,500: $5.30
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P132F1024GM48-BR

Mouser Part No
634-BG12P132GM48-BR

NRND

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

Datasheet

Non-Stocked

Reel

$5.30

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

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 31GPIO

EFR32BG12P232F1024GM48-B
Silicon Labs
260: $7.56
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P232F1024GM48-B

Mouser Part No
634-BG12P232GM48-B

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 31GPIO

Datasheet

Non-Stocked

$7.56

Quote

Min.: 260
Mult.: 260

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 31GPIO

EFR32BG12P232F1024GM48-BR
Silicon Labs
2,500: $5.66
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P232F1024GM48-BR

Mouser Part No
634-BG12P232GM48-BR

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 dB BLE/proprietary 1024 kB 128 kB (RAM) 31GPIO

Datasheet

Non-Stocked

Reel

$5.66

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

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 db BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P332F1024GM48-B
Silicon Labs
260: $7.92
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P332F1024GM48-B

Mouser Part No
634-BG12P332GM48-B

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 db BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

$7.92

$7.68

$7.48

Quote

Min.: 260
Mult.: 260

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 db BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P332F1024GM48-BR
Silicon Labs
2,500: $6.87
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P332F1024GM48-BR

Mouser Part No
634-BG12P332GM48-BR

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 10 db BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

Reel

$6.87

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

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P432F1024GM48-B
Silicon Labs
260: $8.21
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P432F1024GM48-B

Mouser Part No
634-BG12P432GM48-B

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

$8.21

$8.04

$7.86

Quote

Min.: 260
Mult.: 260

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P432F1024GM48-BR
Silicon Labs
2,500: $7.19
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P432F1024GM48-BR

Mouser Part No
634-BG12P432GM48-BR

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 2.4 G 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

Reel

$7.19

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

: 2,500

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 dual 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P433F1024GM48-B
Silicon Labs
260: $9.17
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P433F1024GM48-B

Mouser Part No
634-BG12P433GM48-B

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 dual 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

$9.17

$8.96

$8.76

Quote

Min.: 260
Mult.: 260

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 dual 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

EFR32BG12P433F1024GM48-BR
Silicon Labs
2,500: $8.06
Non-Stocked
NRND

Mfr. Part No.
EFR32BG12P433F1024GM48-BR

Mouser Part No
634-BG12P433GM48-BR

NRND

RF System on a Chip - SoC Blue Gecko BLE SoC QFN48 dual 19 dB BLE/proprietary 1024 kB 256 kB (RAM) 31GPIO

Datasheet

Non-Stocked

Reel

$8.06

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

: 2,500