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ARM Cortex M33 Core RF Integrated Circuits

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Core = ARM Cortex M33

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, HFCLKOUT, Secure Vault-High, +125C, QFN56 EFR32FG25B222F1920IM56-B Silicon Labs 1: £11.99 212In Stock	Mfr. Part No. EFR32FG25B222F1920IM56-B Mouser Part No 634-25B222F1920IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, HFCLKOUT, Secure Vault-High, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	212In Stock	£11.99 £9.38 £8.74 £8.02 View £7.94 £7.78	Min.: 1 Mult.: 1
RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN68, MVP EFR32BG26B510F3200IM68-B Silicon Labs 1: £7.82 217In Stock New At Mouser	Mfr. Part No. EFR32BG26B510F3200IM68-B Mouser Part No 634-ERBG26B510IM68 New At Mouser	Silicon Labs	RF System on a Chip - SoC Secure Vault High, 3200k Flash, 512k RAM, 20-bit ADC, +10 dBm, QFN68, MVP Learn More about Silicon Labs xg26 socs mcus	Datasheet	217In Stock	£7.82 £6.17 £5.79 £4.81 View £4.70 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48 EFR32FG28A110F1024GM48-A Silicon Labs 1: £7.34 416In Stock	Mfr. Part No. EFR32FG28A110F1024GM48-A Mouser Part No 634-FG28A110FGM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	416In Stock	£7.34 £5.80 £5.40 £4.93 View £4.60 £4.51 £4.42 £4.18	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 EFR32FG28A120F1024GM48-A Silicon Labs 1: £7.19 89In Stock	Mfr. Part No. EFR32FG28A120F1024GM48-A Mouser Part No 634-FG28A120FGM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	89In Stock	£7.19 £5.82 £5.44 £4.96 View £4.59 £4.43 £4.32 £4.20	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 EFR32FG28A120F1024GM48-AR Silicon Labs 1: £7.43 2,330In Stock	Mfr. Part No. EFR32FG28A120F1024GM48-AR Mouser Part No 634-FG28A120FGM48AR	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	2,330In Stock	Cut Tape £7.43 £5.77 £5.36 £4.91 View Reel £4.21 £4.65 £4.57 £4.46 £4.21	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 EFR32FG28B320F1024IM68-A Silicon Labs 1: £7.76 86In Stock 1,300Expected 20/11/2026	Mfr. Part No. EFR32FG28B320F1024IM68-A Mouser Part No 634-FG28B320FIM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	86In Stock 1,300Expected 20/11/2026	£7.76 £6.41 £6.02 £5.55 View £5.26 £5.16 £4.99 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32 EFR32MG27C140F768IM32-B Silicon Labs 1: £3.70 348In Stock 2,450Expected 10/11/2026	Mfr. Part No. EFR32MG27C140F768IM32-B Mouser Part No 634-MG27C14068IM32-B	Silicon Labs	RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +8 dBm, +125C, QFN32 Learn More about Silicon Labs efr32xg27 socs	Datasheet	348In Stock 2,450Expected 10/11/2026	£3.70 £2.79 £2.56 £2.31 View £2.19 £2.17 £2.05 £2.01	Min.: 1 Mult.: 1
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO EFR32BG21B020F1024IM32-BR Silicon Labs 1: £5.95 887In Stock	Mfr. Part No. EFR32BG21B020F1024IM32-BR Mouser Part No 634-2BG21B20024M32BR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32bg21 socs	Datasheet	887In Stock	Cut Tape £5.95 £4.58 £4.24 £3.87 View Reel £3.30 £3.58 £3.47 £3.30	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, Secure Vault High, MVP, +125C, QFN48 EFR32BG24B210F1024IM48-B Silicon Labs 1: £3.88 6,665In Stock	Mfr. Part No. EFR32BG24B210F1024IM48-B Mouser Part No 634-32BGB210F102448B	Silicon Labs	RF System on a Chip - SoC BG24, 2.4 GHz, 1024kB Flash, 128kB RAM, +10 dBm, Secure Vault High, MVP, +125C, QFN48 Learn More about Silicon Labs silabs efr32bg24 socs	Datasheet	6,665In Stock	£3.88 £3.08 £2.83 £2.55 View £2.43 £2.38 £2.26 £2.21	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, +125C, QFN40 EFR32MG24B010F1536IM40-B Silicon Labs 1: £5.09 1,997In Stock	Mfr. Part No. EFR32MG24B010F1536IM40-B Mouser Part No 634-32MGB010F153640B	Silicon Labs	RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, +125C, QFN40 Learn More about Silicon Labs efr32mg24	Datasheet	1,997In Stock	£5.09 £4.09 £3.82 £2.98	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +20 dBm, Secure Vault High, 20-bit ADC, +125C, QFN48 EFR32MG24B120F1536IM48-B Silicon Labs 1: £6.43 816In Stock	Mfr. Part No. EFR32MG24B120F1536IM48-B Mouser Part No 634-32MGB120F153648B	Silicon Labs	RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +20 dBm, Secure Vault High, 20-bit ADC, +125C, QFN48 Learn More about Silicon Labs efr32mg24	Datasheet	816In Stock	£6.43 £4.98 £4.62 £4.22 View £4.03 £3.91 £3.81 £3.61	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, MVP +125C, QFN48 EFR32MG24B210F1536IM48-B Silicon Labs 1: £5.96 1,401In Stock	Mfr. Part No. EFR32MG24B210F1536IM48-B Mouser Part No 634-32MGB210F153648B	Silicon Labs	RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, MVP +125C, QFN48 Learn More about Silicon Labs efr32mg24	Datasheet	1,401In Stock	£5.96 £4.59 £4.26 £3.88 View £3.59 £3.47 £3.31	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, 20-bit ADC, MVP, +125C, QFN48 EFR32MG24B310F1536IM48-B Silicon Labs 1: £6.31 2,463In Stock	Mfr. Part No. EFR32MG24B310F1536IM48-B Mouser Part No 634-32MGB310F153648B	Silicon Labs	RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High, 20-bit ADC, MVP, +125C, QFN48 Learn More about Silicon Labs efr32mg24	Datasheet	2,463In Stock	£6.31 £4.94 £4.58 £4.17 View £3.86 £3.74 £3.55	Min.: 1 Mult.: 1
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO EFR32BG22C222F352GM32-C Silicon Labs 1: £2.20 Lead-Time 12 Weeks	Mfr. Part No. EFR32BG22C222F352GM32-C Mouser Part No 634-ER32BG22352GM32C	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	Lead-Time 12 Weeks	£2.20 £1.68 £1.53 £1.37 View £1.29 £1.25 £1.20 £1.14	Min.: 1 Mult.: 1
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO EFR32BG22C222F352GM32-CR Silicon Labs 1: £1.96 2,500Expected 10/11/2026	Mfr. Part No. EFR32BG22C222F352GM32-CR Mouser Part No 634-ER32BG22352GM3CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	2,500Expected 10/11/2026	Cut Tape £1.96 £1.46 £1.33 £1.20 Reel £1.09 View £1.13 £1.10 £1.07	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO EFR32BG22C224F512IM32-CR Silicon Labs 1: £2.30 2,719In Stock	Mfr. Part No. EFR32BG22C224F512IM32-CR Mouser Part No 634-ER32BG22512IM3CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	2,719In Stock	Cut Tape £2.30 £1.72 £1.57 £1.49 Reel £1.48 £1.27	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO EFR32BG22C224F512IM40-C Silicon Labs 1: £2.39 1,832In Stock	Mfr. Part No. EFR32BG22C224F512IM40-C Mouser Part No 634-ER32BG22512IM40C	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	1,832In Stock	£2.39 £1.79 £1.63 £1.47 View £1.38 £1.35 £1.33	Min.: 1 Mult.: 1
RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO EFR32FG22C121F512GM32-C Silicon Labs 1: £2.74 1,417In Stock	Mfr. Part No. EFR32FG22C121F512GM32-C Mouser Part No 634-ER32FG22512GM32C	Silicon Labs	RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32fg22 flex gecko socs	Datasheet	1,417In Stock	£2.74 £2.04 £1.87 £1.68 View £1.58 £1.55 £1.48 £1.42 £1.40	Min.: 1 Mult.: 1
RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO EFR32MG22C224F512IM40-CR Silicon Labs 1: £2.71 4,067In Stock	Mfr. Part No. EFR32MG22C224F512IM40-CR Mouser Part No 634-ER32MG22512IM4CR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO Learn More about Silicon Labs efr32mg22 mighty gecko socs	Datasheet	4,067In Stock	Cut Tape £2.71 £2.12 £1.96 £1.83 Reel £1.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48 EFR32FG28B310F1024IM68-A Silicon Labs 1: £8.25 912In Stock	Mfr. Part No. EFR32FG28B310F1024IM68-A Mouser Part No 634-FG28B310FIM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	912In Stock	£8.25 £6.72 £6.47 £6.11 View £5.88 £5.13 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 EFR32ZG23B020F512IM48-CR Silicon Labs 1: £6.45 1,776In Stock	Mfr. Part No. EFR32ZG23B020F512IM48-CR Mouser Part No 634-ZG2320F512IM48CR	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN48 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	1,776In Stock	Cut Tape £6.45 £5.00 £4.64 £4.23 View Reel £4.04 £4.15 £4.04 £4.04	Min.: 1 Mult.: 1 : 2,500
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee STM32WBA50KGU6 STMicroelectronics 1: £3.00 122In Stock	Mfr. Part No. STM32WBA50KGU6 Mouser Part No 511-STM32WBA50KGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	122In Stock	£3.00 £2.48 £2.33 £2.16 View £2.11 £2.10 £2.05 £2.03	Min.: 1 Mult.: 1
RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 STM32WBA52KEU6 STMicroelectronics 1: £3.68 188In Stock	Mfr. Part No. STM32WBA52KEU6 Mouser Part No 511-STM32WBA52KEU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	188In Stock	£3.68 £2.97 £2.76 £2.52 View £2.38 £2.33 £2.23 £2.20 Quote	Min.: 1 Mult.: 1
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee STM32WBA54CGU7 STMicroelectronics 1: £4.78 148In Stock	Mfr. Part No. STM32WBA54CGU7 Mouser Part No 511-STM32WBA54CGU7	STMicroelectronics	RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	148In Stock	£4.78 £3.88 £3.62 £3.32 View £3.16 £3.05 £2.93 £2.91	Min.: 1 Mult.: 1
RF System on a Chip - SoC Multi-core wireless MCU for Bluetooth 5.2 and proprietary 2G4 protocols DA14706-00000HZ2 Renesas / Dialog 1: £10.67 1,161In Stock	Mfr. Part No. DA14706-00000HZ2 Mouser Part No 724-DA14706-00000HZ2	Renesas / Dialog	RF System on a Chip - SoC Multi-core wireless MCU for Bluetooth 5.2 and proprietary 2G4 protocols Learn More about Renesas / Dialog dialog da14706 mcu	Datasheet	1,161In Stock	Cut Tape £10.67 £9.04 £8.30 £7.60 View Reel £6.85 £7.48 £7.16 £6.98 £6.85 MouseReel Available	Min.: 1 Mult.: 1 : 4,000