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50 MHz Embedded Processors & Controllers

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Maximum Clock Frequency = 50 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16G-A-QFN16R Silicon Labs 1: €0.826 1,000In Stock	Mfr. Part No. EFM8BB50F16G-A-QFN16R Mouser Part No 634-M8BB50F16GAFN16R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	1,000In Stock	Cut Tape €0.826 €0.576 €0.517 €0.452 View Reel €0.401 €0.421 €0.402 €0.401 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8-bit Microcontrollers - MCU	SMD/SMT	QFN-16		8 bit	50 MHz	16 kB	512 B	12 bit	12 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU EFM8BB50F16G-A-QFN12 Silicon Labs 1: €0.783 407In Stock 800Expected 26/10/2026	Mfr. Part No. EFM8BB50F16G-A-QFN12 Mouser Part No 634-M8BB50F16GAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	407In Stock 800Expected 26/10/2026	€0.783 €0.619 €0.554 €0.495 View €0.465 €0.445 €0.427 €0.409 €0.398	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-12		8 bit	50 MHz	16 kB	512 B	12 bit	9 I/O	- 40 C	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16G-A-QFN16 Silicon Labs 1: €0.869 973In Stock	Mfr. Part No. EFM8BB50F16G-A-QFN16 Mouser Part No 634-M8BB50F16GAQFN16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	973In Stock	€0.869 €0.662 €0.594 €0.519 View €0.482 €0.461 €0.443 €0.424 €0.413	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-16		8 bit	50 MHz	16 kB	512 B	12 bit	12 I/O	- 40 C	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16G-A-SOIC16 Silicon Labs 1: €1.03 1,544In Stock	Mfr. Part No. EFM8BB50F16G-A-SOIC16 Mouser Part No 634-M8BB50F16GASIC16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	1,544In Stock	€1.03 €0.886 €0.775 €0.716 View €0.629 €0.595 €0.501 €0.456 €0.442	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-16		8 bit	50 MHz	16 kB	512 B	12 bit	12 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F16I-A-SOIC16 Silicon Labs 1: €1.01 959In Stock	Mfr. Part No. EFM8BB50F16I-A-SOIC16 Mouser Part No 634-M8BB50F16IASIC16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	959In Stock	€1.01 €0.786 €0.699 €0.629 View €0.588 €0.563 €0.545 €0.52 €0.507	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-16		8 bit	50 MHz	16 kB	512 B	12 bit	12 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU EFM8BB50F4G-A-QFN12 Silicon Labs 1: €0.645 706In Stock	Mfr. Part No. EFM8BB50F4G-A-QFN12 Mouser Part No 634-M8BB50F4GAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	706In Stock	€0.645 €0.499 €0.462 €0.425 View €0.336 €0.322 €0.313	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-12		8 bit	50 MHz	4 kB	512 B	12 bit	9 I/O	- 40 C	+ 85 C		Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F4I-A-SOIC16 Silicon Labs 1: €0.843 648In Stock	Mfr. Part No. EFM8BB50F4I-A-SOIC16 Mouser Part No 634-M8BB50F4IASOIC16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 4 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	648In Stock	€0.843 €0.65 €0.577 €0.519 View €0.483 €0.462 €0.444 €0.424 €0.413	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-16		8 bit	50 MHz	4 kB	512 B	12 bit	12 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU EFM8BB50F8G-A-SOIC16 Silicon Labs 1: €0.903 995In Stock	Mfr. Part No. EFM8BB50F8G-A-SOIC16 Mouser Part No 634-M8BB50F8GASOIC16	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 12 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	995In Stock	€0.903 €0.703 €0.624 €0.559 View €0.523 €0.501 €0.485 €0.463 €0.451	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SOIC-16		8 bit	50 MHz	8 kB	512 B	12 bit	12 I/O	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-AUR Microchip Technology 1: €8.46 1,537In Stock	Mfr. Part No. AT32UC3L0256-AUR Mouser Part No 556-AT32UC3L0256-AUR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	1,537In Stock	Cut Tape €8.46 €8.20 Reel €6.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	32-bit Microcontrollers - MCU	SMD/SMT	TQFP-48	AVR	32 bit	50 MHz	256 kB	32 kB	12 bit	36 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA, crypto PIC32MZ2064DAS169-I/6J Microchip Technology 1: €22.03 352In Stock	Mfr. Part No. PIC32MZ2064DAS169-I/6J Mouser Part No 579-2MZ2064DAS169I6J	Microchip Technology	32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA, crypto Learn More about Microchip Technology microchip pic32mzda mcus	Datasheet	352In Stock	€22.03 €20.19 €18.64 €18.28	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	LFBGA-169	MIPS32 microAptiv	32 bit	50 MHz	2 MB	640 kB	12 bit	120 I/O	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD PIC32MX150F256L-I/PT Microchip Technology 1: €4.84 2,527In Stock	Mfr. Part No. PIC32MX150F256L-I/PT Mouser Part No 579-32MX150F256LI/PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	2,527In Stock	€4.84 €4.45 €4.01	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	50 MHz	256 kB	32 kB	10 bit	85 I/O	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX170F256B-I/SS Microchip Technology 1: €4.10 531In Stock	Mfr. Part No. PIC32MX170F256B-I/SS Mouser Part No 579-32MX170F256BI/SS	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	531In Stock	€4.10 €3.77 €3.41	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	64 kB	10 bit	21 I/O	- 40 C	+ 105 C		Tube
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX270F256B-I/SS Microchip Technology 1: €4.45 1,030In Stock	Mfr. Part No. PIC32MX270F256B-I/SS Mouser Part No 579-32MX270F256BI/SS	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	1,030In Stock	€4.45 €4.07 €3.68	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	64 kB	10 bit	21 I/O	- 40 C	+ 85 C		Tube
32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256L-I/PT Microchip Technology 1: €5.29 416In Stock	Mfr. Part No. PIC32MX550F256L-I/PT Mouser Part No 579-32MX550F256LI/PT	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	416In Stock	€5.29 €4.85 €4.39	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	TFBGA-100	MIPS32 M4K	32 bit	50 MHz	256 kB	32 kB	10 bit	81 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F390-A-GM Silicon Labs 1: €3.55 1,322In Stock	Mfr. Part No. C8051F390-A-GM Mouser Part No 634-C8051F390-A-GM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	1,322In Stock	€3.55 €2.93 €2.49 €2.37 View €2.19 €1.98 €1.94	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	8051	8 bit	50 MHz	16 kB	1 kB	10 bit	21 I/O	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU C8051F392-A-GM Silicon Labs 1: €3.40 683In Stock 1,911Expected 02/11/2026	Mfr. Part No. C8051F392-A-GM Mouser Part No 634-C8051F392-A-GM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	683In Stock 1,911Expected 02/11/2026	€3.40 €2.84 €2.38 €2.27 View €2.21 €2.12 €2.00 €1.92	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-20	8051	8 bit	50 MHz	16 kB	1 kB	10 bit	17 I/O	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F502-IM Silicon Labs 1: €10.07 548In Stock	Mfr. Part No. C8051F502-IM Mouser Part No 634-C8051F502-IM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU	Datasheet	548In Stock	€10.07 €8.08 €7.28 €6.81 View €6.62 €6.36 €6.29 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	25 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F553-IM Silicon Labs 1: €7.46 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. C8051F553-IM Mouser Part No 634-C8051F553-IM	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	€7.46 €6.18 €5.25 €5.03 View €4.75 €4.04 €3.94	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-24	8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-139 Infineon Technologies 1: €8.29 187In Stock	Mfr. Part No. CY8C3245LTI-139 Mouser Part No 727-CY8C3245LTI-139	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	187In Stock	€8.29 €6.45 €5.71 €5.48 View €5.23 €5.08 €4.88 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-48	8051	8 bit	50 MHz	32 kB	4 kB	12 bit	29 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-163 Infineon Technologies 1: €8.39 533In Stock	Mfr. Part No. CY8C3245LTI-163 Mouser Part No 727-CY8C3245LTI-163	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	533In Stock	€8.39 €6.53 €5.78 €5.55 View €5.29 €4.95 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-68	8051	8 bit	50 MHz	32 kB	4 kB	12 bit	46 I/O	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246PVI-147 Infineon Technologies 1: €10.31 371In Stock	Mfr. Part No. CY8C3246PVI-147 Mouser Part No 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	€10.31 €9.72 €7.10 €6.84 View €6.43 €6.24 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	SSOP-48	8051	8 bit	50 MHz	64 kB	8 kB	12 bit	31 I/O	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QSOP24 Silicon Labs 1: €1.64 3,126In Stock End of Life	Mfr. Part No. EFM8BB21F16I-C-QSOP24 Mouser Part No 634-8BB21F16ICQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3,126In Stock	€1.64 €1.39 €1.22 €1.15 View €1.04 €0.886	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	12 bit	21 I/O	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F501-IM Silicon Labs 1: €10.94 600In Stock End of Life	Mfr. Part No. C8051F501-IM Mouser Part No 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	€10.94 €8.79 €8.05 €7.45 View €7.39 €6.88 €6.87 Quote	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-48	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	40 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU C8051F582-IM Silicon Labs 1: €13.75 1,836In Stock End of Life	Mfr. Part No. C8051F582-IM Mouser Part No 634-C8051F582-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU	Datasheet	1,836In Stock	€13.75 €11.41 €9.94 €9.66 View €9.18 €8.59 €8.27	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	8051	8 bit	50 MHz	128 kB	8.25 kB	12 bit	25 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
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: €3.87 1,358In Stock End of Life	Mfr. Part No. EFM8BB31F64I-D-5QFN32 Mouser Part No 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	1,358In Stock	€3.87 €2.56 €2.34 €1.99 View €1.88 €1.69 €1.57 €1.46 €1.45	Min.: 1 Mult.: 1	8-bit Microcontrollers - MCU	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	29 I/O	- 40 C	+ 125 C		Tube