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50 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 50 MHz

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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 Kinetis KM34: 50MHz Cortex-M0+ Metrology MCU, 128KB Flash, 16KB SRAM, Segment LCD, 100-LQFP, MKM34Z128ACLL5 NXP Semiconductors 1: $8.53 438In Stock	Mfr. Part # MKM34Z128ACLL5 Mouser Part # 841-MKM34Z128ACLL5	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KM34: 50MHz Cortex-M0+ Metrology MCU, 128KB Flash, 16KB SRAM, Segment LCD, 100-LQFP, Learn More about NXP Semiconductors nxp km3x mcus	Datasheet	438In Stock	$8.53 $6.60 $5.63 $5.43 View $5.42 $5.17 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	128 kB	32 bit	24 bit	50 MHz	68 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 50MHz, -40/+85degC, Automotive Qualified, QFP 80 S912XEA128J2CAA NXP Semiconductors 1: $24.42 380In Stock	Mfr. Part # S912XEA128J2CAA Mouser Part # 841-S912XEA128J2CAA	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 50MHz, -40/+85degC, Automotive Qualified, QFP 80	Datasheet	380In Stock	$24.42 $19.11 $18.25 $16.58 View $14.62 $14.61 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	HCS12X	128 kB	16 bit	2 x 8 bit/10 bit/12 bit	50 MHz	59 I/O	12 kB	1.72 V	1.98 V	- 40 C	+ 85 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32-bit family, 32 KB 8 KB RAM, 50MHz PIC32MX220F032B-50I/SS Microchip Technology 1: $3.42 210In Stock	Mfr. Part # PIC32MX220F032B-50I/SS Mouser Part # 579-32MX220032B50ISS	Microchip Technology	32-bit Microcontrollers - MCU 32-bit family, 32 KB 8 KB RAM, 50MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	210In Stock	$3.42 $3.13 $2.81	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 kB	32 bit	10 bit	50 MHz	19 I/O	8 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-bit family, 32 KB 8 KB RAM, 50MHz PIC32MX220F032B-50I/SO Microchip Technology 1: $3.45 176In Stock	Mfr. Part # PIC32MX220F032B-50I/SO Mouser Part # 579-32MX220032B50ISO	Microchip Technology	32-bit Microcontrollers - MCU 32-bit family, 32 KB 8 KB RAM, 50MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	176In Stock	$3.45 $3.16 $2.88	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	MIPS32 M4K	32 kB	32 bit	10 bit	50 MHz	19 I/O	8 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX270F256B-V/SP Microchip Technology 1: $5.73 89In Stock	Mfr. Part # PIC32MX270F256B-V/SP Mouser Part # 579-32MX270F256BV/SP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	89In Stock	$5.73 $5.26 $4.76	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	21 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244AXI-153 Infineon Technologies 1: $11.28 33In Stock	Mfr. Part # CY8C3244AXI-153 Mouser Part # 727-CY8C3244AXI-153	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	33In Stock	$11.28 $8.78 $7.97 $6.41 View $6.38 $5.98 $5.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	8051	16 kB	8 bit	12 bit	50 MHz	70 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-144 Infineon Technologies 1: $10.42 195In Stock	Mfr. Part # CY8C3245LTI-144 Mouser Part # 727-CY8C3245LTI-144	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	195In Stock	$10.42 $8.12 $7.20 $6.92 View $6.61 $6.13 $6.01 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	32 kB	8 bit	12 bit	50 MHz	31 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245PVI-134 Infineon Technologies 1: $9.50 590In Stock	Mfr. Part # CY8C3245PVI-134 Mouser Part # 727-CY8C3245PVI-134	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	590In Stock	$9.50 $8.32 $6.46 $6.21 View $5.54 $5.51 Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-48	8051	32 kB	8 bit	12 bit	50 MHz	29 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256H-50I/PT Microchip Technology 1: $5.81 209In Stock	Mfr. Part # PIC32MX550F256H-50I/PT Mouser Part # 579-3MX550F256H50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	209In Stock	$5.81 $5.32 $5.05 $5.04 View $5.00 Quote	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	49 I/O	32 kB	2.3 V	3.6 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 Non-Stocked Lead-Time 10 Weeks	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	Non-Stocked Lead-Time 10 Weeks	$12.40 $10.08 $9.61 $8.35 View $7.97 $6.97 $6.72 Quote	Min.: 520 Mult.: 520	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
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC PIC32MX170F256B-50I/SP Microchip Technology 1: $5.44 264In Stock	Mfr. Part # PIC32MX170F256B-50I/SP Mouser Part # 579-32MX170F256B5ISP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	264In Stock	$5.44 $5.00 $4.98 $4.54	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	21 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 512KB Flash 64KB RAM PIC32MX270F512L-50I/PT Microchip Technology 1: $8.27 993In Stock	Mfr. Part # PIC32MX270F512L-50I/PT Mouser Part # 579-MX270F512L50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 512KB Flash 64KB RAM Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	993In Stock	$8.27 $7.58 $7.23 $6.88	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	512 kB	32 bit	10 bit	50 MHz	81 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFP32 Silicon Labs 1: $3.12 5,134In Stock NRND	Mfr. Part # EFM8BB31F64G-D-QFP32 Mouser Part # 634-EF8BB31F64GDQP32 NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5,134In Stock	$3.12 $2.41 $2.20 $1.98 View $1.87 $1.83 $1.73 $1.67 $1.64	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	28 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F413-GM Silicon Labs 1: $13.89 6,193In Stock NRND	Mfr. Part # C8051F413-GM Mouser Part # 634-C8051F413-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU	Datasheet	6,193In Stock	$13.89 $11.12 $10.35 $9.51 View $9.41 $8.86 $8.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	8051	16 kB	8 bit	12 bit	50 MHz	20 I/O	2.31 kB	2 V	5.25 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC PIC32MX270F256B-I/SP Microchip Technology 1: $5.47 148In Stock	Mfr. Part # PIC32MX270F256B-I/SP Mouser Part # 579-32MX270F256BI/SP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	148In Stock	$5.47 $5.00 $4.97 $4.54 View $4.53 $4.49 $4.45 $4.43	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	21 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-125 Infineon Technologies 1: $12.10 1,091In Stock	Mfr. Part # CY8C3246LTI-125 Mouser Part # 727-CY8C3246LTI-125	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	1,091In Stock	$12.10 $9.48 $8.43 $8.11 View $7.75 $7.54 $7.27 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	64 kB	8 bit	12 bit	50 MHz	31 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246PVI-147 Infineon Technologies 1: $11.98 371In Stock	Mfr. Part # CY8C3246PVI-147 Mouser Part # 727-CY8C3246PVI-147	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	371In Stock	$11.98 $11.30 $8.25 $7.94 View $7.72 $7.41 $7.23 Quote	Min.: 1 Mult.: 1	SMD/SMT	SSOP-48	8051	64 kB	8 bit	12 bit	50 MHz	31 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU PIC32MX570F512L-I/PF Microchip Technology 1: $8.59 123In Stock	Mfr. Part # PIC32MX570F512L-I/PF Mouser Part # 579-3MX570F512L-I/PF	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	123In Stock	$8.59 $6.86 $6.85	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	RISC	512 kB	32 bit	10 bit	50 MHz	81 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V CY8C3244LTI-130 Infineon Technologies 1: $10.07 368In Stock	Mfr. Part # CY8C3244LTI-130 Mouser Part # 727-CY8C3244LTI-130	Infineon Technologies	8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	368In Stock	$10.07 $7.83 $6.93 $6.65 View $6.35 $6.08 $5.89 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	16 kB	8 bit	12 bit	50 MHz	46 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 CY8C3246AXI-131T Infineon Technologies 1: $14.58 1,500In Stock	Mfr. Part # CY8C3246AXI-131T Mouser Part # 727-CY8C3246AXI-131T	Infineon Technologies	8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3 Learn More about Infineon Technologies cypress psoc	Datasheet	1,500In Stock	Cut Tape $14.58 $11.41 $10.42 $9.77 View Reel $8.67 $9.47 $9.11 $8.68 $8.67 Quote	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	8051	64 kB	8 bit	12 bit	50 MHz	70 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O CY8C3246AXI-138T Infineon Technologies 1: $16.94 994In Stock	Mfr. Part # CY8C3246AXI-138T Mouser Part # 727-CY8C3246AXI-138T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 62 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	994In Stock	Cut Tape $16.94 $12.87 $12.34 $10.87 View Reel $9.67 $10.34 $10.00 $9.68 $9.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	8051	64 kB	8 bit	12 bit	50 MHz	72 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-5QFN32 Silicon Labs 1: $3.17 1,354In Stock End of Life	Mfr. Part # EFM8BB31F64I-D-5QFN32 Mouser Part # 634-EF8BB31F64ID5F32 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1,354In Stock	$3.17 $2.37 $2.17 $1.94 View $1.84 $1.80 $1.70 $1.64 $1.61	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F501-IM Silicon Labs 1: $12.82 600In Stock End of Life	Mfr. Part # C8051F501-IM Mouser Part # 634-C8051F501-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU	Datasheet	600In Stock	$12.82 $11.43 $9.30 $9.18 $7.84	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	64 kB	8 bit	12 bit	50 MHz	40 I/O	4.25 kB	1.8 V	5.25 V	- 40 C	+ 125 C	AEC-Q100	Tube
ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP NUC029ZAN Nuvoton 1: $3.19 365In Stock	Mfr. Part # NUC029ZAN Mouser Part # 503-NUC029ZAN	Nuvoton	ARM Microcontrollers - MCU M0-64K AP+4KRAM+UART+SPI+I2C+PWM+ADC+ISP	Datasheet	365In Stock	$3.19 $2.08 $1.91 $1.64 View $1.54 $1.28 $1.17 $1.16 $1.13	Min.: 1 Mult.: 1	SMD/SMT	QFN-33	ARM Cortex M0	68 kB	32 bit	12 bit	50 MHz	24 I/O	4 kB	2.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32G-D-QFN32 Silicon Labs 1: $2.30 457In Stock	Mfr. Part # EFM8BB31F32G-D-QFN32 Mouser Part # 634-EF8BB31F32GDQN32	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	457In Stock	$2.30 $1.70 $1.55 $1.38 View $1.31 $1.26 $1.22 $1.19 $1.15	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	32 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	2.3 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray