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80 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 80 MHz

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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	Packaging
32-bit Microcontrollers - MCU 64KB Flash 16KB RAM 80 MHz 10-B ADC PIC32MX320F064H-80I/PT Microchip Technology 1: £4.93 93In Stock	Mfr. Part No. PIC32MX320F064H-80I/PT Mouser Part No 579-PIC32MX32F64H80	Microchip Technology	32-bit Microcontrollers - MCU 64KB Flash 16KB RAM 80 MHz 10-B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	93In Stock	£4.93 £4.52 £4.10	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	64 kB	16 kB	10 bit	53 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN PIC32MX575F256L-80I/PT Microchip Technology 1: £7.62 5In Stock 357Expected 17/11/2026	Mfr. Part No. PIC32MX575F256L-80I/PT Mouser Part No 579-PIC32MX575F256PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	5In Stock 357Expected 17/11/2026	£7.62 £6.98 £6.33	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	85 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN PIC32MX575F512L-80I/BG Microchip Technology 1: £8.67 32In Stock	Mfr. Part No. PIC32MX575F512L-80I/BG Mouser Part No 579-PIC32MX575F512BG	Microchip Technology	32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	32In Stock	£8.67 £7.94 £7.20	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-121	MIPS32 M4K	32 bit	80 MHz	512 kB	64 kB	10 bit	85 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN PIC32MX575F512H-80I/MR Microchip Technology 1: £7.72 23In Stock	Mfr. Part No. PIC32MX575F512H-80I/MR Mouser Part No 579-PIC32MX575F512MR	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	23In Stock	£7.72 £7.08 £6.41	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	MIPS32 M4K	32 bit	80 MHz	512 kB	64 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C	Tube
32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN PIC32MX575F512H-80I/PT Microchip Technology 1: £7.60 68In Stock 1,120On Order	Mfr. Part No. PIC32MX575F512H-80I/PT Mouser Part No 579-PIC32MX575F512PT	Microchip Technology	32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	68In Stock 1,120On Order On Order Ship Dates Mfr. No: PIC32MX575F512H-80I/PT Stock: 68 Can Dispatch Immediately On Order: 320 Pending 800 Expected 04/11/2026 Factory Lead Time: 10 Weeks	£7.60 £6.97 £6.31	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	512 kB	64 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET PIC32MX675F256L-80I/PT Microchip Technology 1: £7.96 15In Stock	Mfr. Part No. PIC32MX675F256L-80I/PT Mouser Part No 579-PIC32MX675F256L	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	15In Stock	£7.96 £7.30 £6.61	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	83 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 512KB Flash 64KB USB ENET PIC32MX675F512H-80I/PT Microchip Technology 1: £7.94 90In Stock	Mfr. Part No. PIC32MX675F512H-80I/PT Mouser Part No 579-PIC32MX675F512PT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash 64KB USB ENET Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	90In Stock	£7.94 £7.28 £6.58	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	512 kB	64 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200F64F256BAXQMA1 XMC4200F64F256BAXQMA1 Infineon Technologies 1: £5.98 599In Stock	Mfr. Part No. XMC4200F64F256BAXQMA1 Mouser Part No 726-XMC4200F64F256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	599In Stock	£5.98 £4.61 £4.09 £3.84 View £3.78 £3.59 £3.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4	32 bit/16 bit	80 MHz	256 kB	40 kB	12 bit	35 I/O	3 V	3.63 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBT6 STMicroelectronics 1: £3.45 41In Stock 1,500Expected 22/02/2027	Mfr. Part No. STM32L412CBT6 Mouser Part No 511-STM32L412CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	41In Stock 1,500Expected 22/02/2027	£3.45 £2.56 £2.30 £2.12	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT		ARM Cortex M4	32 bit	80 MHz	128 kB	40 kB	2 x 12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB STM32L412CBT6TR STMicroelectronics 1: £4.01 2In Stock 4,800Expected 22/02/2027	Mfr. Part No. STM32L412CBT6TR Mouser Part No 511-STM32L412CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB	Datasheet	2In Stock 4,800Expected 22/02/2027	Cut Tape £4.01 £2.87 £2.60 £2.44 View Reel £1.96 £2.12 £1.96 £1.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	80 MHz	128 kB	40 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBU6TR STMicroelectronics 1: £4.05 34In Stock 5,000Expected 22/02/2027	Mfr. Part No. STM32L412CBU6TR Mouser Part No 511-STM32L412CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB	Datasheet	34In Stock 5,000Expected 22/02/2027	Cut Tape £4.05 £2.84 £2.53 £2.27 View Reel £1.91 £2.20 £1.96 £1.91 £1.91 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,500	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	80 MHz	128 kB	40 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB STM32L412R8T6 STMicroelectronics 1: £4.11 64In Stock 960On Order	Mfr. Part No. STM32L412R8T6 Mouser Part No 511-STM32L412R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB	Datasheet	64In Stock 960On Order	£4.11 £2.86 £2.66 £2.39 £2.32	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	64 kB	40 kB	2 x 12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431CBU6 STMicroelectronics 1: £3.68 223In Stock 9,360On Order	Mfr. Part No. STM32L431CBU6 Mouser Part No 511-STM32L431CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	223In Stock 9,360On Order On Order Ship Dates Mfr. No: STM32L431CBU6 Stock: 223 Can Dispatch Immediately On Order: 3,120 Expected 22/02/2027 6,240 TBD Factory Lead Time: 52 Weeks	£3.68 £2.78 £2.45 £2.30 View £2.17 £1.94 £1.92	Min.: 1 Mult.: 1 Max.: 1,560	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCU6 STMicroelectronics 1: £4.80 54In Stock 14,040On Order	Mfr. Part No. STM32L431CCU6 Mouser Part No 511-STM32L431CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	54In Stock 14,040On Order	£4.80 £3.40 £3.17 £2.48 View £2.42 £2.22 £2.14	Min.: 1 Mult.: 1 Max.: 2,000	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431CCY6TR STMicroelectronics 1: £4.17 55In Stock 5,000Expected 14/12/2026	Mfr. Part No. STM32L431CCY6TR Mouser Part No 511-STM32L431CCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	55In Stock 5,000Expected 14/12/2026	Cut Tape £4.17 £3.17 £2.77 £2.65 Reel £2.65 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 5,000	SMD/SMT	WLCSP-48	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431RBI6 STMicroelectronics 1: £3.92 425In Stock 2,940On Order	Mfr. Part No. STM32L431RBI6 Mouser Part No 511-STM32L431RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	425In Stock 2,940On Order	£3.92 £2.91 £2.63 £2.40	Min.: 1 Mult.: 1 Max.: 200	SMD/SMT	UFBGA-64	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431VCI6 STMicroelectronics 1: £5.68 18In Stock 2,496On Order	Mfr. Part No. STM32L431VCI6 Mouser Part No 511-STM32L431VCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	18In Stock 2,496On Order	£5.68 £4.25 £3.86 £3.52 View £3.43 £3.03	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-100	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	83 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB STM32L432KCU3 STMicroelectronics 1: £5.00 43In Stock 11,760On Order	Mfr. Part No. STM32L432KCU3 Mouser Part No 511-STM32L432KCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	43In Stock 11,760On Order	£5.00 £3.83 £3.35 £3.14 £2.91	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	26 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBT6 STMicroelectronics 1: £4.27 97In Stock 3,000Expected 22/02/2027	Mfr. Part No. STM32L433CBT6 Mouser Part No 511-STM32L433CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	97In Stock 3,000Expected 22/02/2027	£4.27 £3.13 £2.85 £2.64 View £2.57 £2.30	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433CCU6 STMicroelectronics 1: £4.87 393In Stock 6,240On Order	Mfr. Part No. STM32L433CCU6 Mouser Part No 511-STM32L433CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	393In Stock 6,240On Order On Order Ship Dates Mfr. No: STM32L433CCU6 Stock: 393 Can Dispatch Immediately On Order: 3,120 Expected 22/02/2027 3,120 TBD Factory Lead Time: 52 Weeks	£4.87 £3.63 £3.30 £3.00 View £2.92 £2.65	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433RCT3 STMicroelectronics 1: £5.60 37In Stock 6,720On Order	Mfr. Part No. STM32L433RCT3 Mouser Part No 511-STM32L433RCT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	37In Stock 6,720On Order On Order Ship Dates Mfr. No: STM32L433RCT3 Stock: 37 Can Dispatch Immediately On Order: 960 Expected 22/02/2027 5,760 TBD Factory Lead Time: 52 Weeks	£5.60 £4.31 £3.79 £3.63	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433RCT6P STMicroelectronics 1: £5.85 2In Stock 1,920Expected 22/02/2027	Mfr. Part No. STM32L433RCT6P Mouser Part No 511-STM32L433RCT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2In Stock 1,920Expected 22/02/2027	£5.85 £4.24 £3.84 £3.56 £3.46	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433RCT6TR STMicroelectronics 1: £5.39 13In Stock 1,000Expected 22/02/2027	Mfr. Part No. STM32L433RCT6TR Mouser Part No 511-STM32L433RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	13In Stock 1,000Expected 22/02/2027	Cut Tape £5.39 £4.16 £3.93 £3.54 Reel £3.54 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433VCT6 STMicroelectronics 1: £5.93 39In Stock 4,320On Order	Mfr. Part No. STM32L433VCT6 Mouser Part No 511-STM32L433VCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	39In Stock 4,320On Order	£5.93 £4.23 £3.89 £3.68 £3.53	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	83 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433VCT6TR STMicroelectronics 1: £6.20 147In Stock 1,000Expected 24/02/2027	Mfr. Part No. STM32L433VCT6TR Mouser Part No 511-STM32L433VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	147In Stock 1,000Expected 24/02/2027	Cut Tape £6.20 £4.58 £4.16 £3.86 £3.68 Reel £3.68 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	80 MHz	256 kB	64 kB	12 bit	83 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel