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QFN-48 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.	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	Qualification	Packaging
ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC NUC1261NE4AE Nuvoton 1: $5.50 414In Stock NRND	Mfr. Part # NUC1261NE4AE Mouser Part # 503-NUC1261NE4AE NRND	Nuvoton	ARM Microcontrollers - MCU M0-128Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC		414In Stock	$5.50 $3.64 $3.32 $2.82 View $2.68 $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: $4.82 150In Stock	Mfr. Part # ATSAM4N8AA-MU Mouser Part # 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	$4.82 $4.38 $3.97	Min.: 1 Mult.: 1	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 # ATSAMD20G14A-MU Mouser Part # 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	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 # EFM32PG1B200F256GM48-C0 Mouser Part # 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 $4.89 $4.45 View $4.24 $4.11 $4.06 $4.01	Min.: 1 Mult.: 1	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
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-162 Infineon Technologies 1: $12.40 2In Stock	Mfr. Part # CY8C3246LTI-162 Mouser Part # 727-CY8C3246LTI-162	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	2In Stock	$12.40 $10.08 $9.61 $8.35 View $7.97 $6.97 $6.72 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	64 kB	8 bit	12 bit	50 MHz	29 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch. ATSAM4LC2AA-MU Microchip Technology 1: $6.60 25In Stock	Mfr. Part # ATSAM4LC2AA-MU Mouser Part # 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	$6.60 $6.02 $5.45	Min.: 1 Mult.: 1	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
16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48 S9S12P64J0MFT NXP Semiconductors 1: $9.61 90In Stock	Mfr. Part # S9S12P64J0MFT Mouser Part # 841-S9S12P64J0MFT	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48	Datasheet	90In Stock	$9.61 $7.47 $6.60 $6.34 View $5.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	HCS12	64 kB	16 bit	12 bit	32 MHz	34 I/O	4 kB	3.15 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B210F512IM48-C Silicon Labs 1: $4.03 10,309On Order	Mfr. Part # EFM32PG23B210F512IM48-C Mouser Part # 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	10,309On Order On Order Ship Dates Mfr. #: EFM32PG23B210F512IM48-C Stock: 0 On Order: 490 Pending 9,819 Expected 11/13/2026 Factory Lead-Time: 12 Weeks	$4.03 $3.17 $2.84 $2.62 View $2.55 $2.39 $2.33 $2.29 $2.26	Min.: 1 Mult.: 1	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 11/10/2026	Mfr. Part # EFM32PG23B310F512IM48-C Mouser Part # 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 11/10/2026	$4.31 $3.41 $3.06 $2.83 View $2.76 $2.65 $2.58	Min.: 1 Mult.: 1	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 # STM32L451CEU6 Mouser Part # 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 $4.89 View $4.77 $4.37	Min.: 1 Mult.: 1 Max.: 540	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: $5.56 2,597Expected 3/12/2027	Mfr. Part # EFM32JG1B200F256GM48-C0 Mouser Part # 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 3/12/2027	$5.56 $4.40 $3.97 $3.68 View $3.48 $3.36 $3.35 $3.34	Min.: 1 Mult.: 1	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
8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O CY8C20636A-24LTXIT Infineon Technologies 1: $7.56 1,997Expected 12/31/2026	Mfr. Part # CY8C20636A-24LTXIT Mouser Part # 727-CY8C236A24LTXIT	Infineon Technologies	8-bit Microcontrollers - MCU 0.75 MHz to 24 MHz 33 I/O Learn More about Infineon Technologies cypress capsense plus controllers	Datasheet	1,997Expected 12/31/2026	Cut Tape $7.56 $5.56 $5.18 $4.55 View Reel $3.45 $4.32 $3.88 $3.56 $3.45 Quote	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	QFN-48	M8C	8 kB	8 bit	10 bit	24 MHz	36 I/O	1 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM4LS4AA-MU Microchip Technology 1: $6.60 416Expected 1/26/2027	Mfr. Part # ATSAM4LS4AA-MU Mouser Part # 556-ATSAM4LS4AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	416Expected 1/26/2027	$6.60 $6.02 $5.45	Min.: 1 Mult.: 1	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
8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48 MC9S08AC32CFDE NXP Semiconductors 1: $11.67 2,040Expected 1/13/2027	Mfr. Part # MC9S08AC32CFDE Mouser Part # 841-MC9S08AC32CFDE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFN 48	Datasheet	2,040Expected 1/13/2027	$11.67 $9.33 $8.65 $7.82 View $7.61 $7.00 $6.76	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	S08	32 kB	8 bit	10 bit	40 MHz	38 I/O	2 kB	2.7 V	5.5 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 4/19/2027	Mfr. Part # MKS20FN128VFT12 Mouser Part # 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 4/19/2027	$11.14 $8.61 $8.21 $7.13 View $6.81 $6.21 $5.74 Quote	Min.: 1 Mult.: 1	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 MCU RA4 ARM CM33 100MHz 256K/128K QFN48 R7FA4M2AB3CNE#AA0 Renesas Electronics 1: $4.98 2,051Expected 2/19/2027	Mfr. Part # R7FA4M2AB3CNE#AA0 Mouser Part # 968-7FA4M2AB3CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	2,051Expected 2/19/2027	$4.98 $3.78 $3.30 $3.15 View $2.90 $2.88 $2.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	256 kB	32 bit	12 bit	100 MHz	29 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU C8051F580-IM Silicon Labs 1: $16.07 10Expected 12/4/2026 End of Life	Mfr. Part # C8051F580-IM Mouser Part # 634-C8051F580-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU Learn More about Silicon Labs silicon c8051f58x automotive industrial mcus	Datasheet	10Expected 12/4/2026	$16.07 $14.15 $12.47 $11.03	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	128 kB	8 bit	12 bit	24 MHz	40 I/O	8.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM3N00AA-MU Microchip Technology 1: $3.47 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3N00AA-MU Mouser Part # 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 $3.14 $2.87	Min.: 1 Mult.: 1	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: $2.96 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3N00AA-MUR Mouser Part # 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 $2.96	Min.: 3,500 Mult.: 3,500 : 3,500	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 # ATSAM3N0AA-MU Mouser Part # 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 $3.14 $2.87	Min.: 1 Mult.: 1	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: $2.96 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3N0AA-MUR Mouser Part # 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 $2.96	Min.: 3,500 Mult.: 3,500 : 3,500	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: $2.96 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # ATSAM3N1AB-MUR Mouser Part # 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 $2.96	Min.: 3,500 Mult.: 3,500 : 3,500	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: $5.39 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAM4LS4AA-MUR Mouser Part # 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 $5.39	Min.: 4,000 Mult.: 4,000 : 4,000	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 # ATSAMD20G14A-MNT Mouser Part # 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	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 # ATSAMD20G15A-MN Mouser Part # 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	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