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QFN-48 ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC NUC1261NE4AE Nuvoton 1: $5.50 414In Stock NRND	Mfr. Part No. NUC1261NE4AE Mouser Part No 503-NUC1261NE4AE NRND	Nuvoton	ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC		414In Stock	$5.50 $3.64 $3.33 $2.83 View $2.67 $2.24 $2.22 $2.21 $2.13	Min.: 1 Mult.: 1		SMD/SMT	QFN-48	ARM Cortex M0	128 kB	32 bit				20 kB					Tray
ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A ATSAM4N8AA-MU Microchip Technology 1: $4.83 150In Stock	Mfr. Part No. ATSAM4N8AA-MU Mouser Part No 556-ATSAM4N8AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN, GREEN, IND TEMP, MRL A Learn More about Microchip Technology atmel sam4n mcu	Datasheet	150In Stock	$4.83 $4.38 $4.24 $4.23	Min.: 1 Mult.: 1	SAM4N	SMD/SMT	QFN-48	ARM Cortex M4	512 kB	32 bit	10 bit	100 MHz	34 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM ATSAMD20G14A-MU Microchip Technology 1: $2.52 296In Stock	Mfr. Part No. ATSAMD20G14A-MU Mouser Part No 556-ATSAMD20G14A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 16KB FLASH 2KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	296In Stock	$2.52 $2.29 $2.08	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	38 I/O	2 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B200F256GM48-C0 Silicon Labs 1: $6.91 11In Stock	Mfr. Part No. EFM32PG1B200F256GM48-C0 Mouser Part No 634-PG1B200F256G48C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	11In Stock	$6.91 $5.30 $4.90 $4.45 View $4.24 $4.11 $4.06 $4.01	Min.: 1 Mult.: 1	EFM32PG	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. ATSAM4LC2AA-MU Microchip Technology 1: $6.61 25In Stock	Mfr. Part No. ATSAM4LC2AA-MU Mouser Part No 556-ATSAM4LC2AA-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. Learn More about Microchip Technology atmel atsam4l	Datasheet	25In Stock	$6.61 $6.02 $5.45	Min.: 1 Mult.: 1	SAM4L	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	12 bit	48 MHz	27 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B210F512IM48-C Silicon Labs 1: $4.04 11,409On Order	Mfr. Part No. EFM32PG23B210F512IM48-C Mouser Part No 634-PG23210F512IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	11,409On Order On Order Ship Dates Mfr. No: EFM32PG23B210F512IM48-C Stock: 0 On Order: 1,609 Pending 9,800 Expected 2026/10/30 Factory Lead Time: 12 Weeks	$4.04 $3.17 $2.84 $2.62 View $2.55 $2.40 $2.33 $2.29 $2.26	Min.: 1 Mult.: 1	PG23	SMD/SMT	QFN-48	ARM Cortex M33	512 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	34 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B310F512IM48-C Silicon Labs 1: $4.31 6,343Expected 2026/11/10	Mfr. Part No. EFM32PG23B310F512IM48-C Mouser Part No 634-PG23310F512IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	6,343Expected 2026/11/10	$4.31 $3.41 $3.06 $2.83 View $2.76 $2.65 $2.58	Min.: 1 Mult.: 1	PG23	SMD/SMT	QFN-48	ARM Cortex M33	512 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	32 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM STM32L451CEU6 STMicroelectronics 1: $7.73 4,140On Order	Mfr. Part No. STM32L451CEU6 Mouser Part No 511-STM32L451CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,140On Order	$7.73 $5.86 $5.23 $4.90 View $4.77 $4.37	Min.: 1 Mult.: 1 Max.: 540	STM32L451CE	SMD/SMT	QFN-48	ARM Cortex M4	512 kB	32 bit	12 bit	80 MHz	38 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU EFM32JG1B200F256GM48-C0 Silicon Labs 1: $5.33 2,597Expected 2027/01/18	Mfr. Part No. EFM32JG1B200F256GM48-C0 Mouser Part No 634-JG1B200F25648C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	2,597Expected 2027/01/18	$5.33 $4.20 $3.78 $3.50 View $3.30 $3.23 $3.17 $3.16	Min.: 1 Mult.: 1	EFM32JG	SMD/SMT	QFN-48	ARM Cortex M3	256 kB	32 bit	12 bit	40 MHz	32 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM4LS4AA-MU Microchip Technology 1: $6.61 416Expected 2027/01/26	Mfr. Part No. ATSAM4LS4AA-MU Mouser Part No 556-ATSAM4LS4AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	416Expected 2027/01/26	$6.61 $6.02 $5.45	Min.: 1 Mult.: 1	SAM4L	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	32 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Kinetis S 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 120MHz, CAN, USB, 48QFN MKS20FN128VFT12 NXP Semiconductors 1: $11.14 1,200Expected 2027/04/19	Mfr. Part No. MKS20FN128VFT12 Mouser Part No 841-MKS20FN128VFT12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis S 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 120MHz, CAN, USB, 48QFN	Datasheet	1,200Expected 2027/04/19	$11.14 $8.61 $8.21 $7.13 View $6.82 $6.21 $5.90 Quote	Min.: 1 Mult.: 1	KS2X	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	16 bit	120 MHz	35 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM3N00AA-MU Microchip Technology 1: $3.47 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3N00AA-MU Mouser Part No 556-ATSAM3N00AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	$3.47 $3.24 $3.09 $3.08 View $3.06 $3.04	Min.: 1 Mult.: 1	SAM3N	SMD/SMT	QFN-48	ARM Cortex M3	16 kB	32 bit	10 bit	48 MHz	34 I/O	4 kB	1.8 V	1.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM3N00AA-MUR Microchip Technology 3,500: $2.97 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3N00AA-MUR Mouser Part No 556-ATSAM3N00AA-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.97	Min.: 3,500 Mult.: 3,500 : 3,500	SAM3N	SMD/SMT	QFN-48	ARM Cortex M3	16 kB	32 bit	10 bit	48 MHz	34 I/O	4 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,Grn, IT, MRL A ATSAM3N0AA-MU Microchip Technology 1: $3.47 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3N0AA-MU Mouser Part No 556-ATSAM3N0AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,Grn, IT, MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	Non-Stocked Lead-Time 9 Weeks	$3.47 $3.24 $3.09 $3.08 View $3.06 $3.04	Min.: 1 Mult.: 1	SAM3N	SMD/SMT	QFN-48	ARM Cortex M3	32 kB	32 bit	10 bit	48 MHz	34 I/O	8 kB	1.8 V	1.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM3N0AA-MUR Microchip Technology 3,500: $2.97 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3N0AA-MUR Mouser Part No 556-ATSAM3N0AA-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.97	Min.: 3,500 Mult.: 3,500 : 3,500	SAM3N	SMD/SMT	QFN-48	ARM Cortex M3	32 kB	32 bit	10 bit	48 MHz	34 I/O	8 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL B ATSAM3N1AB-MUR Microchip Technology 3,500: $2.97 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM3N1AB-MUR Mouser Part No 556-ATSAM3N1AB-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL B Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.97	Min.: 3,500 Mult.: 3,500 : 3,500	SAM3N	SMD/SMT	QFN-48	ARM Cortex M3	64 kB	32 bit	10 bit	48 MHz	34 I/O	8 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A,T&R ATSAM4LS4AA-MUR Microchip Technology 4,000: $5.40 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4LS4AA-MUR Mouser Part No 556-ATSAM4LS4AA-MUR	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A,T&R Learn More about Microchip Technology atmel atsam4l	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $5.40	Min.: 4,000 Mult.: 4,000 : 4,000	SAM4L	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	48 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G14A-MNT Microchip Technology 4,000: $1.87 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G14A-MNT Mouser Part No 556-ATSAMD20G14A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.87	Min.: 4,000 Mult.: 4,000 : 4,000	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	16 kB	32 bit	12 bit	48 MHz	38 I/O	2 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G15A-MN Microchip Technology 416: $1.91 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD20G15A-MN Mouser Part No 556-ATSAMD20G15A-MN	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.91	Min.: 416 Mult.: 416	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G15A-MNT Microchip Technology 4,000: $2.08 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G15A-MNT Mouser Part No 556-ATSAMD20G15A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.08	Min.: 4,000 Mult.: 4,000 : 4,000	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G16A-MN Microchip Technology 416: $2.22 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G16A-MN Mouser Part No 556-ATSAMD20G16A-MN	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.22	Min.: 416 Mult.: 416	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G16A-MNT Microchip Technology 4,000: $2.28 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G16A-MNT Mouser Part No 556-ATSAMD20G16A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.28	Min.: 4,000 Mult.: 4,000 : 4,000	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM ATSAMD20G16A-MUT Microchip Technology 4,000: $2.17 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD20G16A-MUT Mouser Part No 556-ATSAMD20G16A-MUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.17	Min.: 4,000 Mult.: 4,000 : 4,000	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G17A-MN Microchip Technology 416: $2.37 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G17A-MN Mouser Part No 556-ATSAMD20G17A-MN	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.37	Min.: 416 Mult.: 416	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G17A-MNT Microchip Technology 4,000: $2.44 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD20G17A-MNT Mouser Part No 556-ATSAMD20G17A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $2.44	Min.: 4,000 Mult.: 4,000 : 4,000	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 105 C	Reel