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50 MHz Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F16I-D-QFP32 Silicon Labs 1: £1.83 8In Stock NRND	Mfr. Part No. EFM8BB31F16I-D-QFP32 Mouser Part No 634-EF8BB31F16IDQP32 NRND	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	8In Stock	£1.83 £1.35 £1.23 £1.10 View £1.04 £1.00 £0.969	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	8 bit	50 MHz	16 kB	2.3 kB	10 bit, 12 bit	28 I/O	2.2 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU STELLARIS ARM S817 LM3S817-IQN50-C2 Texas Instruments 1: £14.19 86In Stock NRND	Mfr. Part No. LM3S817-IQN50-C2 Mouser Part No 868-LM3S817-IQN50 NRND	Texas Instruments	ARM Microcontrollers - MCU STELLARIS ARM S817 Learn More about Texas Instruments ti processors solutions	Datasheet	86In Stock	£14.19 £11.29 £10.12 £9.76 View £9.23 £8.83 £8.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	50 MHz	64 kB	8 kB	10 bit	30 I/O	3 V	3.6 V	+ 85 C		Bulk
32-bit Microcontrollers - MCU 32BIT MCU RX210 1024K/96K QFP100 R5F5210BBDFP#30 Renesas Electronics 1: £12.42 20In Stock 1,604On Order NRND	Mfr. Part No. R5F5210BBDFP#30 Mouser Part No 968-R5F5210BBDFP#30 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX210 1024K/96K QFP100 Learn More about Renesas Electronics renesas rx200 32 bit mcus	Datasheet	20In Stock 1,604On Order On Order Ship Dates Mfr. No: R5F5210BBDFP#30 Stock: 20 Can Dispatch Immediately On Order: 74 Expected 03/12/2026 810 Expected 29/01/2027 720 Expected 10/05/2027 Factory Lead Time: 18 Weeks	£12.42 £9.45 £9.05 £7.96 View £7.46 £7.38 £7.25 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RX	32 bit	50 MHz	8 kB	96 kB	12 bit	84 I/O	1.62 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFN 85C green T&R ATUC256L3U-Z3UR Microchip Technology 1: £8.00 10In Stock	Mfr. Part No. ATUC256L3U-Z3UR Mouser Part No 556-ATUC256L3U-Z3UR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Flash 64QFN 85C green T&R Learn More about Microchip Technology microchip l series mcus	Datasheet	10In Stock	Cut Tape £8.00 £7.73 Reel £6.58 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	AVR	32 bit	50 MHz	256 kB	32 kB	12 bit	51 I/O	1.8 V	1.8 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32b Fam,32KB Flash 8KBRAM,50MHz PIC32MX120F032B-50I/ML Microchip Technology 1: £2.44 209In Stock	Mfr. Part No. PIC32MX120F032B-50I/ML Mouser Part No 579-32MX120F032B50ML	Microchip Technology	32-bit Microcontrollers - MCU 32b Fam,32KB Flash 8KBRAM,50MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	209In Stock	£2.44 £2.23 £2.02	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	MIPS32 M4K	32 bit	50 MHz	32 kB	8 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-bit family, 32 KB FLASH, 8KB RAM 50MH PIC32MX220F032B-50I/SP Microchip Technology 1: £2.80 81In Stock	Mfr. Part No. PIC32MX220F032B-50I/SP Mouser Part No 579-32MX220032B50ISP	Microchip Technology	32-bit Microcontrollers - MCU 32-bit family, 32 KB FLASH, 8KB RAM 50MH Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	81In Stock	£2.80 £2.57 £2.32	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	MIPS32 M4K	32 bit	50 MHz	32 kB	8 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX270F256B-I/SO Microchip Technology 1: £3.91 36In Stock	Mfr. Part No. PIC32MX270F256B-I/SO Mouser Part No 579-32MX270F256BI/SO	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	36In Stock	£3.91 £3.59 £3.25	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	MIPS32 M4K	32 bit	50 MHz	256 kB	64 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD PIC32MX270F512L-I/PF Microchip Technology 1: £6.25 90In Stock	Mfr. Part No. PIC32MX270F512L-I/PF Mouser Part No 579-32MX270F512LI/PF	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	90In Stock	£6.25 £5.73 £5.19	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	50 MHz	512 kB	64 kB	10 bit	81 I/O	2.3 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU C8051F351-GMR Silicon Labs 1: £12.04 97In Stock	Mfr. Part No. C8051F351-GMR Mouser Part No 634-C8051F351-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU	Datasheet	97In Stock	Cut Tape £12.04 £9.42 £8.77 £8.06 View Reel £6.95 £7.98 £7.51 £7.34 £6.95	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-28	8051	8 bit	50 MHz	8 kB	768 B	24 bit	17 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-149 Infineon Technologies 1: £10.78 8In Stock	Mfr. Part No. CY8C3246LTI-149 Mouser Part No 727-CY8C3246LTI-149	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	8In Stock	£10.78 £8.37 £7.55 £7.11 View £6.78 £6.58 £6.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	8 bit	50 MHz	64 kB	8 kB	12 bit	46 I/O	1.71 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O CY8C3246LTI-149T Infineon Technologies 1: £10.91 23In Stock	Mfr. Part No. CY8C3246LTI-149T Mouser Part No 727-CY8C3246LTI-149T	Infineon Technologies	8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O Learn More about Infineon Technologies cypress psoc	Datasheet	23In Stock	Cut Tape £10.91 £8.28 £7.94 £7.00 View Reel £6.27 £6.66 £6.43 £6.28 £6.27 Quote	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	QFN-68	8051	8 bit	50 MHz	64 kB	8 kB	12 bit	46 I/O	1.71 V	5.5 V	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246LTI-162 Infineon Technologies 1: £9.31 2In Stock	Mfr. Part No. CY8C3246LTI-162 Mouser Part No 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	£9.31 £7.57 £7.21 £6.27 View £5.98 £5.23 £5.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	8 bit	50 MHz	64 kB	8 kB	12 bit	29 I/O	1.71 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3446LTI-085 Infineon Technologies 1: £12.13 6In Stock	Mfr. Part No. CY8C3446LTI-085 Mouser Part No 727-CY8C3446LTI-085	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	6In Stock	£12.13 £9.49 £8.55 £8.08 View £7.71 £7.48 £7.36 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	8 bit	50 MHz	64 kB	8 kB	12 bit	48 I/O	1.71 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU C8051F503-IM Silicon Labs 1: £8.27 44In Stock End of Life	Mfr. Part No. C8051F503-IM Mouser Part No 634-C8051F503-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU	Datasheet	44In Stock	£8.27 £6.45 £6.00 £5.50 View £5.23 £5.12 £4.85	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	8 bit	50 MHz	64 kB	4.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F563-IQ Silicon Labs 1: £7.16 175In Stock End of Life	Mfr. Part No. C8051F563-IQ Mouser Part No 634-C8051F563-IQ End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	175In Stock	£7.16 £5.54 £5.13 £4.70 View £4.48 £4.36 £4.24 £4.02	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	8051	8 bit	50 MHz	32 kB	2.25 kB		25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QFP32 Silicon Labs 1: £2.51 8In Stock End of Life	Mfr. Part No. EFM8BB31F64I-D-QFP32 Mouser Part No 634-EF8BB31F64IDQP32 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU	Datasheet	8In Stock	£2.51 £1.87 £1.71 £1.53 £1.51	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	28 I/O	2.2 V	3.6 V	+ 125 C		Tray
32-bit Microcontrollers - MCU R32C/116 768kB, 63kB QFP100 50MHz Renesas Electronics R5F64168DFB#20 R5F64168DFB#20 Renesas Electronics 1: £23.91 88In Stock	Mfr. Part No. R5F64168DFB#20 Mouser Part No 968-R5F64168DFB#20	Renesas Electronics	32-bit Microcontrollers - MCU R32C/116 768kB, 63kB QFP100 50MHz	Datasheet	88In Stock	£23.91 £18.71 £17.87 £16.28 View £15.98 £15.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	R32C/100	32 bit	50 MHz	768 kB	63 kB	10 bit	84 I/O	3 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F506-IM Silicon Labs 1: £8.66 6In Stock NRND	Mfr. Part No. C8051F506-IM Mouser Part No 634-C8051F506-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	6In Stock	£8.66 £6.78 £6.31 £5.80 View £5.74 £5.40 £5.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	8051	8 bit	50 MHz	32 kB	4.25 kB	12 bit	25 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-D3HT Microchip Technology 1: £7.43 39In Stock	Mfr. Part No. AT32UC3L0256-D3HT Mouser Part No 556-AT32UC3L0256D3HT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	39In Stock	£7.43 £6.75 £6.13	Min.: 1 Mult.: 1	SMD/SMT	TLLGA-48	AVR	32 bit	50 MHz	256 kB	32 kB	12 bit	36 I/O	1.8 V	1.8 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC PIC32MX230F256B-50I/SP Microchip Technology 1: £3.56 47In Stock	Mfr. Part No. PIC32MX230F256B-50I/SP Mouser Part No 579-MX230F256B50I/SP	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	47In Stock	£3.56 £3.27 £2.97	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	16 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC PIC32MX230F256B-50I/SS Microchip Technology 1: £3.32 145In Stock	Mfr. Part No. PIC32MX230F256B-50I/SS Mouser Part No 579-MX230F256B50I/SS	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU, 256K FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	145In Stock	£3.32 £3.05 £2.76	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	16 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU Piccolo MCU TMS320F28022DAT Texas Instruments 1: £7.35 70In Stock	Mfr. Part No. TMS320F28022DAT Mouser Part No 595-TMS320F28022DAT	Texas Instruments	32-bit Microcontrollers - MCU Piccolo MCU Learn More about Texas Instruments ti tms320f280x tms320c280x tms320f2801x dsps	Datasheet	70In Stock	£7.35 £5.51 £5.26 £4.57 View £4.36 £3.97 £3.78 £3.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-38	C28x	32 bit	50 MHz	16 kB	6 kB	12 bit	20 I/O	1.71 V	1.89 V	+ 125 C		Tube
32-bit Microcontrollers - MCU Piccolo Micro TMS320F28023DAS Texas Instruments 1: £8.00 111In Stock	Mfr. Part No. TMS320F28023DAS Mouser Part No 595-TMS320F28023DAS	Texas Instruments	32-bit Microcontrollers - MCU Piccolo Micro Learn More about Texas Instruments ti tms320f280x tms320c280x tms320f2801x dsps	Datasheet	111In Stock	£8.00 £6.18 £5.89 £5.12 View £4.88 £4.45 £4.22 £4.14 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-38	C28x	32 bit	50 MHz	64 kB	6 kB	12 bit	20 I/O	1.71 V	1.89 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F32I-D-4QFN24 Silicon Labs 1: £1.81 375In Stock	Mfr. Part No. EFM8BB31F32I-D-4QFN24 Mouser Part No 634-EF8BB31F32ID4F24	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	375In Stock	£1.81 £1.34 £1.21 £1.09 View £1.03 £0.995 £0.96 £0.934 £0.908	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	CIP-51 8051	8 bit	50 MHz	32 kB	2.3 kB	10 bit, 12 bit	20 I/O	2.2 V	3.6 V	+ 125 C		Tube
ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores LPC1112FHN33/202K NXP Semiconductors 1: £3.64 47In Stock	Mfr. Part No. LPC1112FHN33/202K Mouser Part No 771-LPC1112FHN33202K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores Learn More about NXP Semiconductors nxplpc1100mcus	Datasheet	47In Stock	£3.64 £2.60 £2.36 £2.14 View £2.03 £1.88 £1.77	Min.: 1 Mult.: 1	SMD/SMT	HVQFN-33	ARM Cortex M0	32 bit	50 MHz	16 kB	4 kB	10 bit	42 I/O	1.8 V	3.6 V	+ 85 C		Tray