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QFN-48 Microcontrollers - MCU

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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.	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 ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B200F256GM48-C0 Silicon Labs 1: ¥1,147.8 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	¥1,147.8 ¥880.3 ¥812.2 ¥739.1 View ¥704.3 ¥682.7 ¥674.4 ¥666.1	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: ¥2,059.6 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	¥2,059.6 ¥1,674.3 ¥1,596.2 ¥1,386.9 View ¥1,323.8 ¥1,157.7 ¥1,116.2 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: ¥1,096.3 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	¥1,096.3 ¥999.9 ¥905.2	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
ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN MKL26Z128VFT4 NXP Semiconductors 1: ¥1,382 25In Stock	Mfr. Part # MKL26Z128VFT4 Mouser Part # 841-MKL26Z128VFT4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KL26: 48MHz Cortex-M0+ Ultra-Low Power MCU, 128KB Flash, 16KB SRAM, Full-Speed USB, 48-QFN Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	25In Stock	¥1,382 ¥1,054.7 ¥943.4 ¥896.9 View ¥860.4 ¥835.5 ¥812.2 ¥755.8 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	128 kB	32 bit	16 bit	48 MHz	36 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48 S9S12P64J0MFT NXP Semiconductors 1: ¥1,596.2 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	¥1,596.2 ¥1,240.8 ¥1,096.3 ¥1,053.1 View ¥921.9 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 MCU RA4 ARM CM4 48MHz 256K/32K QFN48 R7FA4M1AB3CNE#AA0 Renesas Electronics 1: ¥973.3 30In Stock	Mfr. Part # R7FA4M1AB3CNE#AA0 Mouser Part # 968-R7FA4M1AB3CNEAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN48 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	30In Stock	¥973.3 ¥744.1 ¥652.8 ¥622.9 View ¥621.2 ¥594.6 ¥579.7 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	14 bit	48 MHz	36 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU EFM32PG23B310F512IM48-C Silicon Labs 1: ¥715.9 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	¥715.9 ¥566.4 ¥508.3 ¥470.1 View ¥458.4 ¥440.2 ¥428.5	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: ¥1,284 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	¥1,284 ¥973.3 ¥868.7 ¥812.2 View ¥792.3 ¥725.9	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: ¥923.5 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	¥923.5 ¥730.8 ¥659.4 ¥611.2 View ¥578 ¥558.1 ¥556.4 ¥554.8	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: ¥1,255.7 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 ¥1,255.7 ¥923.5 ¥860.4 ¥755.8 View Reel ¥573 ¥717.6 ¥644.5 ¥591.3 ¥573 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: ¥1,096.3 416Expected 12/3/2026	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 12/3/2026	¥1,096.3 ¥999.9 ¥905.2	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: ¥1,938.4 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	¥1,938.4 ¥1,549.7 ¥1,436.8 ¥1,298.9 View ¥1,264 ¥1,162.7 ¥1,122.8	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: ¥1,850.4 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	¥1,850.4 ¥1,430.1 ¥1,363.7 ¥1,184.3 View ¥1,131.1 ¥1,031.5 ¥953.4 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: ¥827.2 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	¥827.2 ¥627.9 ¥548.1 ¥523.2 View ¥481.7 ¥478.4 ¥475 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: ¥2,669.2 10Expected 11/27/2026 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 11/27/2026	¥2,669.2 ¥2,350.3 ¥2,071.3 ¥1,832.1	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 Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU6TR STMicroelectronics 1: ¥1,089.6 Lead-Time 52 Weeks	Mfr. Part # STM32L451CCU6TR Mouser Part # 511-STM32L451CCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	Lead-Time 52 Weeks	Cut Tape ¥1,089.6 ¥852.1 ¥747.5 ¥714.2 ¥659.4 Reel ¥659.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	38 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A ATSAM3N00AA-MU Microchip Technology 1: ¥576.4 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	¥576.4 ¥521.6 ¥476.7	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: ¥491.7 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 ¥491.7	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: ¥576.4 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	¥576.4 ¥521.6 ¥476.7	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: ¥491.7 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 ¥491.7	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: ¥491.7 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 ¥491.7	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: ¥895.3 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 ¥895.3	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: ¥310.6 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 ¥310.6	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: ¥317.3 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	¥317.3	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
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G15A-MNT Microchip Technology 4,000: ¥327.2 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATSAMD20G15A-MNT Mouser Part # 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 ¥327.2	Min.: 4,000 Mult.: 4,000 : 4,000	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