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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 (IDR) 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
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-AUR Microchip Technology 1: Rp180.525 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 Rp180.525 Rp175.021 Reel Rp148.786 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	AVR	256 kB	32 bit	12 bit	50 MHz	36 I/O	32 kB	1.8 V	1.8 V	- 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: Rp470.025 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	Rp470.025 Rp430.764 Rp389.853	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-169	MIPS32 microAptiv	2 MB	32 bit	12 bit	50 MHz	120 I/O	640 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD PIC32MX150F256L-I/PT Microchip Technology 1: Rp103.288 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	Rp103.288 Rp94.849 Rp85.492	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	85 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX170F256B-I/SS Microchip Technology 1: Rp87.510 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	Rp87.510 Rp80.355 Rp72.650	Min.: 1 Mult.: 1	SMD/SMT	SSOP-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
32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC PIC32MX170F256D-I/ML Microchip Technology 1: Rp97.417 332In Stock	Mfr. Part No. PIC32MX170F256D-I/ML Mouser Part No 579-32MX170F256D-IML	Microchip Technology	32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	332In Stock	Rp97.417 Rp89.345 Rp80.906	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	35 I/O	64 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-I/SS Microchip Technology 1: Rp94.849 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	Rp94.849 Rp86.777 Rp78.521	Min.: 1 Mult.: 1	SMD/SMT	SSOP-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 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256L-I/PT Microchip Technology 1: Rp112.828 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	Rp112.828 Rp103.471 Rp93.565	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	81 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU PIC32MX570F512L-50I/PF Microchip Technology 1: Rp168.600 1.427In Stock	Mfr. Part No. PIC32MX570F512L-50I/PF Mouser Part No 579-3MX570F512L50IPF	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	1.427In Stock	Rp168.600 Rp154.473 Rp139.980	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
32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM PIC32MX150F256H-50I/PT Microchip Technology 1: Rp96.867 320In Stock	Mfr. Part No. PIC32MX150F256H-50I/PT Mouser Part No 579-MX150F256H50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	320In Stock	Rp96.867 Rp88.978 Rp80.539	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	256 kB	32 bit	10 bit	50 MHz	53 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F390-A-GM Silicon Labs 1: Rp75.769 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	Rp75.769 Rp62.560 Rp53.020 Rp50.635 View Rp50.452 Rp46.782 Rp42.196 Rp41.462	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	16 kB	8 bit	10 bit	50 MHz	21 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU C8051F392-A-GM Silicon Labs 1: Rp72.467 1.210In 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	1.210In Stock 1.911Expected 02/11/2026	Rp72.467 Rp60.542 Rp50.818 Rp48.433 View Rp47.149 Rp45.315 Rp42.563 Rp40.912	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	16 kB	8 bit	10 bit	50 MHz	17 I/O	1 kB	1.8 V	3.6 V	- 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: Rp214.832 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	Rp214.832 Rp172.269 Rp155.207 Rp145.300 View Rp141.264 Rp135.760 Rp134.109 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	64 kB	8 bit	12 bit	50 MHz	25 I/O	4.25 kB	1.8 V	5.25 V	- 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: Rp159.060 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	Rp159.060 Rp131.908 Rp112.094 Rp107.324 View Rp101.270 Rp86.226 Rp84.025	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	32 kB	8 bit	12 bit	50 MHz	18 I/O	2.25 kB	1.8 V	5.25 V	- 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: Rp176.855 449In 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	449In Stock	Rp176.855 Rp137.595 Rp121.817 Rp116.864 View Rp111.544 Rp108.425 Rp104.205 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-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		Tray
8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V CY8C3245LTI-163 Infineon Technologies 1: Rp178.874 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	Rp178.874 Rp139.246 Rp123.285 Rp118.332 View Rp112.828 Rp105.490 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	32 kB	8 bit	12 bit	50 MHz	46 I/O	4 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: Rp219.969 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	Rp219.969 Rp207.310 Rp151.538 Rp145.851 View Rp137.228 Rp133.009 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
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: Rp35.041 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	Rp35.041 Rp29.721 Rp26.051 Rp24.584 View Rp22.199 Rp18.896	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	16 kB	8 bit	12 bit	50 MHz	21 I/O	2.3 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: Rp233.361 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	Rp233.361 Rp187.496 Rp171.719 Rp158.876 View Rp157.592 Rp146.768 Rp146.585 Quote	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
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU C8051F582-IM Silicon Labs 1: Rp293.353 3.094In 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	3.094In Stock	Rp293.353 Rp243.451 Rp212.080 Rp206.026 View Rp195.935 Rp183.277 Rp176.489	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	128 kB	8 bit	12 bit	50 MHz	25 I/O	8.25 kB	1.8 V	5.25 V	- 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: Rp82.557 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	Rp82.557 Rp54.671 Rp49.901 Rp42.379 View Rp40.178 Rp36.142 Rp33.573 Rp31.188 Rp31.005	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
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-AUT Microchip Technology 1: Rp177.956 646In Stock	Mfr. Part No. AT32UC3L0256-AUT Mouser Part No 556-AT32UC3L0256-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	646In Stock	Rp177.956 Rp161.628 Rp146.401	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	256 kB	32 bit	12 bit	50 MHz	36 I/O	32 kB	1.8 V	1.8 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn ATUC256L4U-AUT Microchip Technology 1: Rp184.194 222In Stock	Mfr. Part No. ATUC256L4U-AUT Mouser Part No 556-ATUC256L4U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn Learn More about Microchip Technology microchip l series mcus	Datasheet	222In Stock	Rp184.194 Rp167.682 Rp151.721	Min.: 1 Mult.: 1	SMD/SMT		AVR	256 kB	32 bit	12 bit	50 MHz	51 I/O	32 kB	1.8 V	1.8 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA PIC32MZ2064DAR169-I/6J Microchip Technology 1: Rp445.624 432In Stock 352Expected 06/10/2026	Mfr. Part No. PIC32MZ2064DAR169-I/6J Mouser Part No 579-2MZ2064DAR169I6J	Microchip Technology	32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, 169BGA Learn More about Microchip Technology microchip pic32mzda mcus	Datasheet	432In Stock 352Expected 06/10/2026	Rp445.624 Rp408.749 Rp370.039	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-169	MIPS32 microAptiv	2 MB	32 bit	12 bit	50 MHz	120 I/O	640 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2 PIC32MZ2064DAR176-I/2J Microchip Technology 1: Rp485.068 253In Stock 240Expected 12/03/2027	Mfr. Part No. PIC32MZ2064DAR176-I/2J Mouser Part No 579-2MZ2064DAR176I2J	Microchip Technology	32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2 Learn More about Microchip Technology microchip pic32mzda mcus	Datasheet	253In Stock 240Expected 12/03/2027	Rp485.068 Rp444.707 Rp403.062	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	MIPS32 microAptiv	2 MB	32 bit	12 bit	50 MHz	120 I/O	640 kB	2.2 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 128KB Flash 16KB RAM I2S, CTMU, UART, ADC PIC32MX130F128L-I/PT Microchip Technology 1: Rp90.813 2.020In Stock	Mfr. Part No. PIC32MX130F128L-I/PT Mouser Part No 579-32MX130F128LI/PT	Microchip Technology	32-bit Microcontrollers - MCU 128KB Flash 16KB RAM I2S, CTMU, UART, ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	2.020In Stock	Rp90.813 Rp83.291 Rp75.402	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	128 kB	32 bit	10 bit	50 MHz	85 I/O	16 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray