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ARM Cortex M33 Core Wireless & RF Integrated Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Package / Case
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 EFR32FG25A111F1152IM56-B Silicon Labs 1: ¥1,808.8 101In Stock	Mfr. Part # EFR32FG25A111F1152IM56-B Mouser Part # 634-25A111F1152IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	101In Stock	¥1,808.8 ¥1,411.9 ¥1,313.9 ¥1,204.2 View ¥1,142.8 ¥1,121.2 ¥1,094.6 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN68 EFR32FG28A110F1024GM68-A Silicon Labs 1: ¥1,654.4 130In Stock	Mfr. Part # EFR32FG28A110F1024GM68-A Mouser Part # 634-FG28A110FGM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	130In Stock	¥1,654.4 ¥1,287.3 ¥1,195.9 ¥1,094.6 View ¥1,038.1 ¥1,016.5 ¥993.3 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-68
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 EFR32ZG23A010F512GM48-B Silicon Labs 1: ¥1,242.4 476In Stock NRND	Mfr. Part # EFR32ZG23A010F512GM48-B Mouser Part # 634-E32ZG23A010GM48B NRND	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	476In Stock	¥1,242.4 ¥1,001.6 ¥913.6 ¥852.1 View ¥808.9 ¥780.7 ¥760.7 ¥754.1	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
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: ¥1,086.3 47In Stock NRND	Mfr. Part # EFR32FG23B010F512IM48-BR Mouser Part # 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 about Silicon Labs efr32fg23 socs	Datasheet	47In Stock	Cut Tape ¥1,086.3 ¥832.2 ¥769 ¥699.3 View Reel ¥594.6 ¥666.1 ¥646.1 ¥639.5 ¥594.6	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, Secure Vault-High, +125C, QFN56 EFR32FG25B211F1920IM56-B Silicon Labs 1: ¥2,574.6 2In Stock	Mfr. Part # EFR32FG25B211F1920IM56-B Mouser Part # 634-25B211F1920IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, Secure Vault-High, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	2In Stock	¥2,574.6 ¥2,016.5 ¥1,876.9 ¥1,724.1 View ¥1,707.5 ¥1,606.2 ¥1,569.6 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO EFR32BG21B010F768IM32-B Silicon Labs 1: ¥933.5 980In Stock	Mfr. Part # EFR32BG21B010F768IM32-B Mouser Part # 634-32BG21B10768M32B	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 768kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32bg21 socs	Datasheet	980In Stock	¥933.5 ¥710.9 ¥656.1 ¥594.6 View ¥564.7 ¥546.5 ¥539.8 ¥534.8	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO EFR32MG21B010F768IM32-B Silicon Labs 1: ¥925.2 486In Stock	Mfr. Part # EFR32MG21B010F768IM32-B Mouser Part # 634-32MG21B10768M32B	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	486In Stock	¥925.2 ¥704.3 ¥649.5 ¥588 View ¥559.8 ¥543.1 ¥534.8 ¥529.9	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth, Zigbee	SMD/SMT	QFN-32
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO EFR32BG21A020F1024IM32-BR Silicon Labs 1: ¥1,279 241In Stock	Mfr. Part # EFR32BG21A020F1024IM32-BR Mouser Part # 634-B21A020F102432BR	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	241In Stock	Cut Tape ¥1,279 ¥1,048.1 ¥968.4 ¥882 View Reel ¥734.2 ¥840.5 ¥813.9 ¥805.6 ¥734.2 Quote	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO EFR32BG21A010F512IM32-BR Silicon Labs 1: ¥732.5 134In Stock	Mfr. Part # EFR32BG21A010F512IM32-BR Mouser Part # 634-BG21A010F51232BR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32bg21 socs	Datasheet	134In Stock	Cut Tape ¥732.5 ¥553.1 ¥506.6 ¥458.4 View Reel ¥395.3 ¥433.5 ¥431.9 ¥405.3 ¥395.3	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO EFR32BG22C224F512GN32-C Silicon Labs 1: ¥576.4 99In Stock	Mfr. Part # EFR32BG22C224F512GN32-C Mouser Part # 634-ER32BG22512GN32C	Silicon Labs	RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	99In Stock	¥576.4 ¥436.8 ¥398.6 ¥358.8 View ¥338.8 ¥330.5 ¥313.9 ¥305.6 ¥297.3	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	TQFN-32
RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO EFR32BG22C224F512GN32-CR Silicon Labs 1: ¥584.7 581In Stock	Mfr. Part # EFR32BG22C224F512GN32-CR Mouser Part # 634-ER32BG22512GN3CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	581In Stock	Cut Tape ¥584.7 ¥435.2 ¥398.6 ¥357.1 Reel ¥304 View ¥337.2 ¥328.9 ¥312.3 ¥297.3	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT	TQFN-32
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO EFR32BG22C224F512IM32-C Silicon Labs 1: ¥556.4 232In Stock	Mfr. Part # EFR32BG22C224F512IM32-C Mouser Part # 634-ER32BG22512IM32C	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	232In Stock	¥556.4 ¥445.1 ¥415.3 ¥375.4 View ¥353.8 ¥328.9 ¥323.9 ¥320.6	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 10dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO EFR32MG21A010F768IM32-B Silicon Labs 1: ¥843.8 503In Stock	Mfr. Part # EFR32MG21A010F768IM32-B Mouser Part # 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 about Silicon Labs silabs efr32mg21 socs	Datasheet	503In Stock	¥843.8 ¥642.8 ¥593 ¥536.5 View ¥509.9 ¥495 ¥488.3 ¥483.4	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth 5.1, Thread, Zigbee	SMD/SMT	QFN-32
RF Microcontrollers - MCU K4W1 HVQFN48 NXP Semiconductors KW45B41Z83AFTBT KW45B41Z83AFTBT NXP Semiconductors 1: ¥1,481.6 166In Stock 780Expected 11/23/2026	Mfr. Part # KW45B41Z83AFTBT Mouser Part # 771-KW45B41Z83AFTBT	NXP Semiconductors	RF Microcontrollers - MCU K4W1 HVQFN48	Datasheet	166In Stock 780Expected 11/23/2026	¥1,481.6 ¥1,237.4	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	HVQFN-48
RF Microcontrollers - MCU 32-bit MCU Wireless Series: Bluetooth Low Energy 5.3 +10dBm, high security level STM32WBA52CGU6 STMicroelectronics 1: ¥938.5 27In Stock 3,120On Order	Mfr. Part # STM32WBA52CGU6 Mouser Part # 511-STM32WBA52CGU6	STMicroelectronics	RF Microcontrollers - MCU 32-bit MCU Wireless Series: Bluetooth Low Energy 5.3 +10dBm, high security level Learn More about STMicroelectronics stm32wb5x mcus	Datasheet	27In Stock 3,120On Order	¥938.5 ¥715.9 ¥659.4 ¥598 View ¥568.1 ¥549.8 ¥543.1 ¥536.5	Min.: 1 Mult.: 1	RF Microcontrollers - MCU
RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe STM32WBA55UGI6 STMicroelectronics 1: ¥945.1 17In Stock	Mfr. Part # STM32WBA55UGI6 Mouser Part # 511-STM32WBA55UGI6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	17In Stock	¥945.1 ¥792.3 ¥614.6 ¥612.9	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	UFBGA-59
RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee STM32WBA55UGI7 STMicroelectronics 1: ¥1,102.9 34In Stock	Mfr. Part # STM32WBA55UGI7 Mouser Part # 511-STM32WBA55UGI7	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	34In Stock	¥1,102.9 ¥895.3 ¥837.1 ¥765.7 View ¥729.2 ¥704.3 ¥699.3 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	UFBGA-59
RF System on a Chip - SoC Wireless, ultralow power SOC and 2.4GHZ transceiver nRF5340-CLAA-R7 Nordic Semiconductor 1: ¥1,436.8 9In Stock 3,000Expected 2/12/2027	Mfr. Part # nRF5340-CLAA-R7 Mouser Part # 949-NRF5340-CLAA-R7	Nordic Semiconductor	RF System on a Chip - SoC Wireless, ultralow power SOC and 2.4GHZ transceiver Learn More about Nordic Semiconductor nordic nrf5340 soc	Datasheet	9In Stock 3,000Expected 2/12/2027	Cut Tape ¥1,436.8 ¥1,182.6 ¥1,107.9 ¥1,016.5 View Reel ¥868.7 ¥968.4 ¥936.8 ¥868.7 ¥868.7	Min.: 1 Mult.: 1 : 1,500	RF System on a Chip - SoC	Bluetooth	SMD/SMT	WLCSP-94
RF System on a Chip - SoC FG23, Sub-GHz, 128kB Flash, 32kB RAM, +14 dBm, Secure Vault-High, QFN40 EFR32FG23B010F128GM40-B Silicon Labs 1: ¥940.1 120In Stock NRND	Mfr. Part # EFR32FG23B010F128GM40-B Mouser Part # 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 about Silicon Labs efr32fg23 socs	Datasheet	120In Stock	¥940.1 ¥784 ¥707.6 ¥654.4 View ¥622.9 ¥612.9 ¥609.6 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-40
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: ¥986.6 31In Stock	Mfr. Part # EFR32BG21A010F1024IM32-B Mouser Part # 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 about Silicon Labs silabs efr32bg21 socs	Datasheet	31In Stock	¥986.6 ¥805.6 ¥754.1 ¥692.6 View ¥646.1 ¥626.2 ¥616.2 ¥606.3	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO EFR32BG21A010F512IM32-B Silicon Labs 1: ¥790.6 81In Stock	Mfr. Part # EFR32BG21A010F512IM32-B Mouser Part # 634-BG21A010F51232B	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 10dB, Bluetooth 5.1, 512kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32bg21 socs	Datasheet	81In Stock	¥790.6 ¥637.8 ¥584.7 ¥528.2 View ¥498.3 ¥485 ¥466.7 ¥455.1	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
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: ¥1,187.6 12In Stock	Mfr. Part # EFR32BG21A020F1024IM32-B Mouser Part # 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 about Silicon Labs silabs efr32bg21 socs	Datasheet	12In Stock	¥1,187.6 ¥910.2 ¥840.5 ¥765.7 View ¥729.2 ¥707.6 ¥699.3 ¥689.3	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Bluetooth	SMD/SMT	QFN-32
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 EFR32FG28B320F1024IM48-A Silicon Labs 1: ¥1,847 4In Stock	Mfr. Part # EFR32FG28B320F1024IM48-A Mouser Part # 634-FG28B320FIM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	4In Stock	¥1,847 ¥1,511.5 ¥1,413.5 ¥1,292.3 View ¥1,194.3 ¥1,134.5 ¥1,126.2 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-48
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40 EFR32ZG23A010F512GM40-CR Silicon Labs 1: ¥1,383.6 74In Stock	Mfr. Part # EFR32ZG23A010F512GM40-CR Mouser Part # 634-ZG2310F512GM40CR	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN40 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	74In Stock	Cut Tape ¥1,383.6 ¥1,066.4 ¥986.6 ¥900.3 View Reel ¥769 ¥833.8 ¥807.2 ¥769	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-40
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 EFR32FG23A010F256GM40-B Silicon Labs 1: ¥858.7 24In Stock	Mfr. Part # EFR32FG23A010F256GM40-B Mouser Part # 634-FG23A10F256GM40B	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	24In Stock	¥858.7 ¥729.2 ¥684.3 ¥626.2 View ¥578 ¥561.4 ¥549.8 ¥541.5 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-40