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ARM Cortex M33 Core RF Integrated Circuits

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Core = ARM Cortex M33

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Part #

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, BGA136, MVP

EFR32BG26B510F3200IL136-B
Silicon Labs
1: $11.19
16In Stock
1,300Expected 02/10/2026
New At Mouser

Mfr. Part No.
EFR32BG26B510F3200IL136-B

Mouser Part No
634-ERBG26B510IL136

New At Mouser

Silicon Labs

RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, BGA136, MVP

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Datasheet

16In Stock

1,300Expected 02/10/2026

$11.19

$9.56

$8.82

$8.09

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40

EFR32FG23B010F128GM40-B
Silicon Labs
1: $5.66
120In Stock
NRND

Mfr. Part No.
EFR32FG23B010F128GM40-B

Mouser Part No
634-FG23B10F128GM40B

NRND

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40

Learn More

Datasheet

120In Stock

$5.66

$4.72

$4.26

$3.94

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN48

EFR32FG23B010F512IM48-BR
Silicon Labs
1: $6.54
49In Stock
NRND

Mfr. Part No.
EFR32FG23B010F512IM48-BR

Mouser Part No
634-FG23B10F512I48BR

NRND

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault-High, +125C, QFN48

Learn More

Datasheet

49In Stock

Cut Tape

$6.54

$5.01

$4.63

$4.21

View

Reel

$3.58

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21B010F768IM32-B
Silicon Labs
1: $5.57
486In Stock

Mfr. Part No.
EFR32MG21B010F768IM32-B

Mouser Part No
634-32MG21B10768M32B

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

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Datasheet

486In Stock

$5.57

$4.25

$3.92

$3.55

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

EFR32BG21A010F1024IM32-B
Silicon Labs
1: $5.60
31In Stock

Mfr. Part No.
EFR32BG21A010F1024IM32-B

Mouser Part No
634-BG21A010F102432B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

Learn More

Datasheet

31In Stock

$5.60

$4.47

$4.15

$3.75

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

EFR32BG21A020F1024IM32-B
Silicon Labs
1: $7.38
12In Stock

Mfr. Part No.
EFR32BG21A020F1024IM32-B

Mouser Part No
634-BG21A020F102432B

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

Learn More

Datasheet

12In Stock

$7.38

$5.76

$5.35

$4.86

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

EFR32MG21A010F768IM32-B
Silicon Labs
1: $5.26
503In Stock

Mfr. Part No.
EFR32MG21A010F768IM32-B

Mouser Part No
634-MG21A010F76832B

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO

Learn More

Datasheet

503In Stock

$5.26

$4.04

$3.74

$3.38

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40

EFR32ZG23A010F512GM40-CR
Silicon Labs
1: $8.33
74In Stock

Mfr. Part No.
EFR32ZG23A010F512GM40-CR

Mouser Part No
634-ZG2310F512GM40CR

Silicon Labs

RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40

Learn More

Datasheet

74In Stock

Cut Tape

$8.33

$6.43

$5.95

$5.43

View

Reel

$4.42

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

EFR32FG23A010F256GM40-B
Silicon Labs
1: $5.17
24In Stock

Mfr. Part No.
EFR32FG23A010F256GM40-B

Mouser Part No
634-FG23A10F256GM40B

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

Learn More

Datasheet

24In Stock

$5.17

$4.39

$4.12

$3.77

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48

EFR32FG23B020F512IM48-C
Silicon Labs
1: $8.20
4,745Expected 04/09/2026

Mfr. Part No.
EFR32FG23B020F512IM48-C

Mouser Part No
634-FG23B20F512IM48C

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48

Datasheet

4,745Expected 04/09/2026

$8.20

$6.32

$5.85

$5.34

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC MG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40

EFR32MG24A010F1024IM40-B
Silicon Labs
1: $5.18
2,400Expected 04/09/2026

Mfr. Part No.
EFR32MG24A010F1024IM40-B

Mouser Part No
634-32MGA010F102440B

Silicon Labs

RF System on a Chip - SoC MG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, +125C, QFN40

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Datasheet

2,400Expected 04/09/2026

$5.18

$3.95

$3.64

$3.30

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

EFR32FG23A010F256GM40-CR
Silicon Labs
1: $5.55
2,500Expected 13/08/2026

Mfr. Part No.
EFR32FG23A010F256GM40-CR

Mouser Part No
634-FG2310F256GM40CR

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40

Learn More

Datasheet

2,500Expected 13/08/2026

Cut Tape

$5.55

$4.23

$3.90

$3.53

View

Reel

$2.85

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48

EFR32FG23A010F256GM48-C
Silicon Labs
1: $5.74
1,337Expected 23/10/2026

Mfr. Part No.
EFR32FG23A010F256GM48-C

Mouser Part No
634-FG2310F256GM48C

Silicon Labs

RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48

Learn More

Datasheet

1,337Expected 23/10/2026

$5.74

$4.38

$4.03

$3.66

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

STM32WBA55CGU6
STMicroelectronics
1: $6.03
2,920Expected 01/09/2026

Mfr. Part No.
STM32WBA55CGU6

Mouser Part No
511-STM32WBA55CGU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

Learn More

Datasheet

2,920Expected 01/09/2026

$6.03

$5.23

$4.95

$4.56

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU RW610BET/A2I

RW610BET/A2IY
NXP Semiconductors
1: $13.69
25Expected 08/07/2027

Mfr. Part No.
RW610BET/A2IY

Mouser Part No
771-RW610BET/A2IY

NXP Semiconductors

RF Microcontrollers - MCU RW610BET/A2I

25Expected 08/07/2027

Cut Tape

$13.69

$10.72

$9.98

$9.16

View

Reel

$8.82

Min.: 1
Mult.: 1

: 2,000

RF Microcontrollers - MCU RW610BHN/A2I

RW610BHN/A2IK
NXP Semiconductors
1: $13.06
25Expected 29/10/2026

Mfr. Part No.
RW610BHN/A2IK

Mouser Part No
771-RW610BHN/A2IK

NXP Semiconductors

RF Microcontrollers - MCU RW610BHN/A2I

25Expected 29/10/2026

$13.06

$10.22

$9.52

$8.74

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU RW610BUK/A2I

RW610BUK/A2IZ
NXP Semiconductors
1: $12.84
25Expected 29/10/2026

Mfr. Part No.
RW610BUK/A2IZ

Mouser Part No
771-RW610BUK/A2IZ

NXP Semiconductors

RF Microcontrollers - MCU RW610BUK/A2I

25Expected 29/10/2026

Cut Tape

$12.84

$10.05

$9.36

$8.59

View

Reel

$8.35

Min.: 1
Mult.: 1

: 2,000

RF Microcontrollers - MCU RW610UK/A2I

RW610UK/A2IZ
NXP Semiconductors
1: $13.58
25Expected 29/10/2026

Mfr. Part No.
RW610UK/A2IZ

Mouser Part No
771-RW610UK/A2IZ

NXP Semiconductors

RF Microcontrollers - MCU RW610UK/A2I

Learn More

Datasheet

25Expected 29/10/2026

Cut Tape

$13.58

$10.66

$9.93

$9.13

View

Reel

$8.26

Min.: 1
Mult.: 1

: 2,000

RF Microcontrollers - MCU RW612CET/A2I

RW612CET/A2IK
NXP Semiconductors
1: $15.17
25Expected 08/07/2027

Mfr. Part No.
RW612CET/A2IK

Mouser Part No
771-RW612CET/A2IK

NXP Semiconductors

RF Microcontrollers - MCU RW612CET/A2I

25Expected 08/07/2027

$15.17

$11.88

$11.06

$10.24

Min.: 1
Mult.: 1

RF Microcontrollers - MCU RW612CHN/A2I

RW612CHN/A2IK
NXP Semiconductors
1: $14.54
25Expected 29/10/2026

Mfr. Part No.
RW612CHN/A2IK

Mouser Part No
771-RW612CHN/A2IK

NXP Semiconductors

RF Microcontrollers - MCU RW612CHN/A2I

25Expected 29/10/2026

$14.54

$11.38

$10.60

$9.73

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

EFR32BG21B010F1024IM32-D
Silicon Labs
2,450: $3.91
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
EFR32BG21B010F1024IM32-D

Mouser Part No
634-21B010024IM32D

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO

Datasheet

Non-Stocked Lead-Time 8 Weeks

$3.91

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

RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56

EFR32FG25A111F1152IM56-BR
Silicon Labs
2,500: $6.50
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG25A111F1152IM56-BR

Mouser Part No
634-25A111F1152M56BR

Silicon Labs

RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$6.50

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

: 2,500

RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56

EFR32FG25A121F1152IM56-BR
Silicon Labs
2,500: $8.04
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG25A121F1152IM56-BR

Mouser Part No
634-25A121F1152M56BR

Silicon Labs

RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.04

Quote

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

: 2,500

RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, +125C, QFN56

EFR32FG25A211F1920IM56-BR
Silicon Labs
2,500: $8.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG25A211F1920IM56-BR

Mouser Part No
634-25A211F1920M56BR

Silicon Labs

RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, +125C, QFN56

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$8.90

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

: 2,500

RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56

EFR32FG25A221F1920IM56-BR
Silicon Labs
2,500: $10.44
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG25A221F1920IM56-BR

Mouser Part No
634-25A221F1920M56BR

Silicon Labs

RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$10.44

Quote

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

: 2,500

ARM Cortex M33 Core RF Integrated Circuits

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