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ARM Cortex M0+ Core RF Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Operating Frequency	Data Bus Width	Program Memory Size	Data RAM Size	Maximum Clock Frequency	ADC Resolution	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Package/Case	Mounting Style	Packaging
RF Microcontrollers - MCU SAMR21 48pin 256K 125C ATSAMR21G18A-MF Microchip Technology 1: Rp134.293 409In Stock	Mfr. Part No. ATSAMR21G18A-MF Mouser Part No 556-ATSAMR21G18A-MF	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K 125C Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	409In Stock	Rp134.293 Rp125.854	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	256 kB	32 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 125 C	QFN-48	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 32pin 64K ATSAMR21E16A-MU Microchip Technology 1: Rp97.784 329In Stock	Mfr. Part No. ATSAMR21E16A-MU Mouser Part No 556-ATSAMR21E16A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 64K Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	329In Stock	Rp97.784 Rp91.547	Min.: 1 Mult.: 1	ARM Cortex M0+	2.4 GHz	32 bit	64 kB	8 kB	48 MHz	8 bit	1.8 V	3.6 V	+ 85 C	VQFN-32	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 48pin 128K 125C ATSAMR21G17A-MF Microchip Technology 1: Rp126.587 400In Stock	Mfr. Part No. ATSAMR21G17A-MF Mouser Part No 556-ATSAMR21G17A-MF	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 128K 125C Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	400In Stock	Rp126.587 Rp118.699	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	128 kB	16 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 125 C	QFN-48	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 48pin 128K ATSAMR21G17A-MU Microchip Technology 1: Rp114.846 693In Stock	Mfr. Part No. ATSAMR21G17A-MU Mouser Part No 556-ATSAMR21G17A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 128K Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	693In Stock	Rp114.846 Rp107.508	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	128 kB	16 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 32pin 64K 125C ATSAMR21E16A-MF Microchip Technology 1: Rp107.508 61In Stock	Mfr. Part No. ATSAMR21E16A-MF Mouser Part No 556-ATSAMR21E16A-MF	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 64K 125C Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	61In Stock	Rp107.508 Rp100.720	Min.: 1 Mult.: 1	ARM Cortex M0+	2.4 GHz	32 bit	64 kB	8 kB	48 MHz	8 bit	1.8 V	3.6 V	+ 125 C	VQFN-32	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 32pin 256K T&R ATSAMR21E18A-MUT Microchip Technology 1: Rp132.275 622In Stock	Mfr. Part No. ATSAMR21E18A-MUT Mouser Part No 556-ATSAMR21E18A-MUT	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 256K T&R Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	622In Stock	Cut Tape Rp132.275 Reel Rp110.810	Min.: 1 Mult.: 1 : 5.000	ARM Cortex M0+	2.4 GHz	32 bit	256 kB	32 kB	48 MHz	8 bit	1.8 V	3.6 V	+ 85 C	VQFN-32	SMD/SMT	Reel, Cut Tape
RF Microcontrollers - MCU SAMR21 32pin 256K 125C ATSAMR21E18A-MF Microchip Technology 1: Rp127.872 135In Stock	Mfr. Part No. ATSAMR21E18A-MF Mouser Part No 556-ATSAMR21E18A-MF	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 256K 125C Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	135In Stock	Rp127.872 Rp119.983	Min.: 1 Mult.: 1	ARM Cortex M0+	2.4 GHz	32 bit	256 kB	32 kB	48 MHz	8 bit	1.8 V	3.6 V	+ 125 C	VQFN-32	SMD/SMT	Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM STM32WL30KBV6 STMicroelectronics 1: Rp77.053 2.534In Stock New Product	Mfr. Part No. STM32WL30KBV6 Mouser Part No 511-STM32WL30KBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	2.534In Stock	Rp77.053 Rp58.157 Rp53.387 Rp48.433 View Rp45.865 Rp45.315 Rp44.214 Rp42.563 Quote	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	128 KB		64 MHz	12 bit	1.7 V	3.6 V			SMD/SMT	Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM STM32WL31CBV6 STMicroelectronics 1: Rp87.877 2.827In Stock New Product	Mfr. Part No. STM32WL31CBV6 Mouser Part No 511-STM32WL31CBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64 Kb Flash 16 Kb SRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	2.827In Stock	Rp87.877 Rp68.798 Rp63.294 Rp57.056 View Rp54.121 Rp53.754 Rp52.470 Quote	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	128 KB		64 MHz	12 bit	1.7 V	3.6 V			SMD/SMT	Tray
RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64Kbytes Flash 16KbyteSRAM STM32WL31KBV6 STMicroelectronics 1: Rp87.694 2.520In Stock New Product	Mfr. Part No. STM32WL31KBV6 Mouser Part No 511-STM32WL31KBV6 New Product	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64Kbytes Flash 16KbyteSRAM Learn More about STMicroelectronics stm32wl3x mcus	Datasheet	2.520In Stock	Rp87.694 Rp66.779 Rp61.459 Rp55.588 View Rp52.836 Rp52.470 Rp50.818 Rp49.167 Quote	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	128 KB		64 MHz	12 bit	1.7 V	3.6 V			SMD/SMT	Tray
RF Microcontrollers - MCU SimpleLink 32bit Arm Cortex-M0+ 2.4GHz w CC2340R53E0RKPR Texas Instruments 1: Rp57.973 740In Stock 3.000Expected 19/11/2026 New Product	Mfr. Part No. CC2340R53E0RKPR Mouser Part No 595-CC2340R53E0RKPR New Product	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32bit Arm Cortex-M0+ 2.4GHz w Learn More about Texas Instruments ti cc2340r5 wireless mcu	Datasheet	740In Stock 3.000Expected 19/11/2026	Cut Tape Rp57.973 Rp47.149 Rp43.847 Rp39.811 View Reel Rp34.857 Rp37.609 Rp36.509 Rp34.857 Rp34.857	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	512 kB	64 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 125 C	VQFN-40	SMD/SMT	Reel, Cut Tape
RF Microcontrollers - MCU SAMR21 48pin 256K T&R ATSAMR21G18A-MUT Microchip Technology 1: Rp138.512 2.879In Stock	Mfr. Part No. ATSAMR21G18A-MUT Mouser Part No 556-ATSAMR21G18A-MUT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K T&R Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	2.879In Stock	Cut Tape Rp138.512 Reel Rp116.130 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	ARM Cortex M0+		32 bit	256 kB	32 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto CC2340R21N0RGER Texas Instruments 1: Rp43.113 2.990In Stock	Mfr. Part No. CC2340R21N0RGER Mouser Part No 595-CC2340R21N0RGER	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto Learn More about Texas Instruments ti cc2340r2 wireless mcu	Datasheet	2.990In Stock	Cut Tape Rp43.113 Rp34.124 Rp31.739 Rp28.803 Reel Rp25.501 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	256 kB	28 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 150 C	VQFN-24	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto CC2340R22E0RKPR Texas Instruments 1: Rp49.351 2.849In Stock	Mfr. Part No. CC2340R22E0RKPR Mouser Part No 595-CC2340R22E0RKPR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto Learn More about Texas Instruments ti cc2340r5 wireless mcu	Datasheet	2.849In Stock	Cut Tape Rp49.351 Rp39.811 Rp36.875 Rp33.573 Reel Rp27.886 View Rp31.739 Rp30.821 Rp29.354 Rp27.152 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	512 kB	64 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 125 C	VQFN-40	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto CC2340R22N0RKPR Texas Instruments 1: Rp42.746 2.656In Stock	Mfr. Part No. CC2340R22N0RKPR Mouser Part No 595-CC2340R22N0RKPR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto Learn More about Texas Instruments ti cc2340r5 wireless mcu	Datasheet	2.656In Stock	Cut Tape Rp42.746 Rp34.490 Rp31.922 Rp28.987 Reel Rp24.217 View Rp27.336 Rp26.418 Rp25.317 Rp23.299 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	512 kB	64 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 85 C	VQFN-40	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto CC2340R52N0RGER Texas Instruments 1: Rp48.617 3.870In Stock	Mfr. Part No. CC2340R52N0RGER Mouser Part No 595-CC2340R52N0RGER	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto Learn More about Texas Instruments ti cc2340r5 wireless mcu	Datasheet	3.870In Stock	Cut Tape Rp48.617 Rp41.829 Rp39.444 Rp36.325 Reel Rp29.904 View Rp34.490 Rp33.023 Rp31.739 Rp26.051 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	512 kB	64 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 85 C	VQFN-24	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto CC2340R52N0RKPR Texas Instruments 1: Rp51.002 2.498In Stock	Mfr. Part No. CC2340R52N0RKPR Mouser Part No 595-CC2340R52N0RKPR	Texas Instruments	RF Microcontrollers - MCU SimpleLink 32-bit Ar m Cortex-M0+ Blueto Learn More about Texas Instruments ti cc2340r5 wireless mcu	Datasheet	2.498In Stock	Cut Tape Rp51.002 Rp37.976 Rp34.857 Rp31.188 Reel Rp25.868 View Rp29.537 Rp28.620 Rp25.317 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Cortex M0+	2.4 GHz	32 bit	512 kB	64 kB	48 MHz	12 bit	1.71 V	3.8 V	+ 85 C	VQFN-40	SMD/SMT	Reel, Cut Tape, MouseReel
RF Microcontrollers - MCU SAMR21 48pin 256K ATSAMR21G18A-MU Microchip Technology 1: Rp122.368 58In Stock	Mfr. Part No. ATSAMR21G18A-MU Mouser Part No 556-ATSAMR21G18A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	58In Stock	Rp122.368 Rp114.112	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	256 kB	32 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 32pin 256K ATSAMR21E18A-MU Microchip Technology 1: Rp116.314 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21E18A-MU Mouser Part No 556-ATSAMR21E18A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 256K Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp116.314 Rp108.975	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	256 kB	32 kB	48 MHz	12 bit	1.8 V	3.6 V	+ 85 C	QFN-32	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 48pin 64K T&R 125oC ATSAMR21G16A-MFT Microchip Technology 4.000: Rp107.324 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G16A-MFT Mouser Part No 556-ATSAMR21G16A-MFT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 64K T&R 125oC Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp107.324	Min.: 4.000 Mult.: 4.000 : 4.000	ARM Cortex M0+		32 bit	64 kB	8 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 125 C	QFN-48	SMD/SMT	Reel
RF Microcontrollers - MCU SAMR21 48pin 64K 85oC ATSAMR21G16A-MU Microchip Technology 1: Rp102.738 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G16A-MU Mouser Part No 556-ATSAMR21G16A-MU	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 64K 85oC Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp102.738 Rp96.317	Min.: 1 Mult.: 1	ARM Cortex M0+		32 bit	64 kB	8 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Tray
RF Microcontrollers - MCU SAMR21 48pin 64K T&R 85oC ATSAMR21G16A-MUT Microchip Technology 4.000: Rp98.151 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G16A-MUT Mouser Part No 556-ATSAMR21G16A-MUT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 64K T&R 85oC Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp98.151	Min.: 4.000 Mult.: 4.000 : 4.000	ARM Cortex M0+		32 bit	64 kB	8 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Reel
RF Microcontrollers - MCU SAMR21 48pin 128K 125C T&R ATSAMR21G17A-MFT Microchip Technology 4.000: Rp120.350 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G17A-MFT Mouser Part No 556-ATSAMR21G17A-MFT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 128K 125C T&R Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp120.350	Min.: 4.000 Mult.: 4.000 : 4.000	ARM Cortex M0+		32 bit	128 kB	16 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 125 C	QFN-48	SMD/SMT	Reel
RF Microcontrollers - MCU SAMR21 48pin 128K T&R ATSAMR21G17A-MUT Microchip Technology 4.000: Rp109.526 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G17A-MUT Mouser Part No 556-ATSAMR21G17A-MUT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 128K T&R Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp109.526	Min.: 4.000 Mult.: 4.000 : 4.000	ARM Cortex M0+		32 bit	128 kB	16 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 85 C	QFN-48	SMD/SMT	Reel
RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R ATSAMR21G18A-MFT Microchip Technology 4.000: Rp127.872 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMR21G18A-MFT Mouser Part No 556-ATSAMR21G18A-MFT	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel Rp127.872	Min.: 4.000 Mult.: 4.000 : 4.000	ARM Cortex M0+		32 bit	256 kB	32 kB	48 MHz	12 bit	3.3 V	3.3 V	+ 125 C	QFN-48	SMD/SMT	Reel

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