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40 MHz Microcontrollers - MCU

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Maximum Clock Frequency = 40 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	Qualification	Packaging
32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin PIC32MX250F128B-I/SO Microchip Technology 1: £3.67 46In Stock	Mfr. Part No. PIC32MX250F128B-I/SO Mouser Part No 579-32MX250F128BISO	Microchip Technology	32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	46In Stock	£3.67 £3.37 £3.06	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	MIPS32 M4K	32 bit	40 MHz	128 kB	32 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin PIC32MX250F128B-I/SP Microchip Technology 1: £3.81 160In Stock	Mfr. Part No. PIC32MX250F128B-I/SP Mouser Part No 579-32MX250F128BISP	Microchip Technology	32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	160In Stock	£3.81 £3.46 £3.33 £3.20	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	32 bit	40 MHz	128 kB	32 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP506A-I/PT Microchip Technology 1: £5.39 152In Stock 320On Order	Mfr. Part No. PIC24HJ128GP506A-I/PT Mouser Part No 579-HJ128GP506A-I/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	152In Stock 320On Order On Order Ship Dates Mfr. No: PIC24HJ128GP506A-I/PT Stock: 152 Can Dispatch Immediately On Order: 160 Expected 21/01/2027 160 Expected 22/02/2027 Factory Lead Time: 19 Weeks	£5.39 £4.93 £4.47	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	16 bit	40 MHz	128 kB	8 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP510A-I/PT Microchip Technology 1: £6.03 16In Stock 119On Order	Mfr. Part No. PIC24HJ128GP510A-I/PT Mouser Part No 579-HJ128GP510A-I/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	16In Stock 119On Order	£6.03 £5.53 £5.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	16 bit	40 MHz	128 kB	8 kB	10 bit, 12 bit	85 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC PIC32MX130F256B-I/SS Microchip Technology 1: £2.82 71In Stock	Mfr. Part No. PIC32MX130F256B-I/SS Mouser Part No 579-MX130F256BISS	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	71In Stock	£2.82 £2.58 £2.34	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	40 MHz	256 kB	16 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC PIC32MX130F256D-I/ML Microchip Technology 1: £3.13 10In Stock	Mfr. Part No. PIC32MX130F256D-I/ML Mouser Part No 579-MX130F256DIML	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	10In Stock	£3.13 £2.86 £2.60	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	MIPS32 M4K	32 bit	40 MHz	256 kB	16 kB	10 bit	35 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC PIC32MX130F256D-I/PT Microchip Technology 1: £3.06 13In Stock 320Expected 18/11/2026	Mfr. Part No. PIC32MX130F256D-I/PT Mouser Part No 579-MX130F256DIPT	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	13In Stock 320Expected 18/11/2026	£3.06 £2.82 £2.56	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	32 bit	40 MHz	256 kB	16 kB	10 bit	35 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC PIC32MX230F256B-I/SP Microchip Technology 1: £3.34 167In Stock	Mfr. Part No. PIC32MX230F256B-I/SP Mouser Part No 579-MX230F256BISP	Microchip Technology	32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	167In Stock	£3.34 £3.06 £2.78	Min.: 1 Mult.: 1	Through Hole	PDIP-28	MIPS32 M4K	32 bit	40 MHz	256 kB	16 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA PIC32MX110F016B-I/SO Microchip Technology 1: £2.01 274In Stock	Mfr. Part No. PIC32MX110F016B-I/SO Mouser Part No 579-P32MX110F016BISO	Microchip Technology	32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	274In Stock	£2.01 £1.84 £1.67	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	MIPS32 M4K	32 bit	40 MHz	16 kB	4 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA PIC32MX110F016B-I/SS Microchip Technology 1: £1.97 134In Stock	Mfr. Part No. PIC32MX110F016B-I/SS Mouser Part No 579-P32MX110F016BISS	Microchip Technology	32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	134In Stock	£1.97 £1.80 £1.63	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	40 MHz	16 kB	4 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC SOIC18 PIC16C54-RC/SO Microchip Technology 1: £2.85 110In Stock	Mfr. Part No. PIC16C54-RC/SO Mouser Part No 579-PIC16C54RCSO	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC SOIC18	Datasheet	110In Stock	£2.85 £2.74 £2.67	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	8 bit	40 MHz	512 B	25 B	No ADC	12 I/O	3 V	6.25 V	+ 70 C		Tube
8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O SC/R PDIP18 PIC16C54-XT/P Microchip Technology 1: £2.92 200In Stock	Mfr. Part No. PIC16C54-XT/P Mouser Part No 579-PIC16C54XTP	Microchip Technology	8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O SC/R PDIP18	Datasheet	200In Stock	£2.92 £2.82 £2.70	Min.: 1 Mult.: 1	Through Hole	PDIP-18	PIC16	8 bit	40 MHz	512 B	25 B	No ADC	12 I/O	3 V	6.25 V	+ 70 C		Tube
8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O SC/R PDIP-28 PIC16C55-XT/P Microchip Technology 1: £3.83 194In Stock	Mfr. Part No. PIC16C55-XT/P Mouser Part No 579-PIC16C55-XT/P	Microchip Technology	8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O SC/R PDIP-28	Datasheet	194In Stock	£3.83 £3.68 £3.56	Min.: 1 Mult.: 1	Through Hole	PDIP-28	PIC16	8 bit	40 MHz	512 B	24 B	No ADC	20 I/O	3 V	6.25 V	+ 70 C		Tube
8-bit Microcontrollers - MCU 16 KB FL 768 RAM 22 I/O PIC18F2431-I/MM Microchip Technology 1: £5.03 3In Stock	Mfr. Part No. PIC18F2431-I/MM Mouser Part No 579-PIC18F2431-I/MM	Microchip Technology	8-bit Microcontrollers - MCU 16 KB FL 768 RAM 22 I/O	Datasheet	3In Stock	£5.03	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC18	8 bit	40 MHz	16 kB	768 B	10 bit	24 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O PIC18F2520-E/SP Microchip Technology 1: £5.59 35In Stock	Mfr. Part No. PIC18F2520-E/SP Mouser Part No 579-PIC18F2520-E/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O	Datasheet	35In Stock	£5.59	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	25 I/O	4.2 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 16 KB FL 1 KB RAM PIC18F25J10-I/SS Microchip Technology 1: £1.98 121In Stock	Mfr. Part No. PIC18F25J10-I/SS Mouser Part No 579-PIC18F25J10-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 16 KB FL 1 KB RAM	Datasheet	121In Stock	£1.98 £1.84	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC18	8 bit	40 MHz	32 kB	1 kB	10 bit	21 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O PIC18F4431-I/ML Microchip Technology 1: £5.53 13In Stock	Mfr. Part No. PIC18F4431-I/ML Mouser Part No 579-PIC18F4431-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O	Datasheet	13In Stock	£5.53	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	8 bit	40 MHz	16 kB	768 B	10 bit	36 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O PIC18F4431-I/P Microchip Technology 1: £5.60 44In Stock	Mfr. Part No. PIC18F4431-I/P Mouser Part No 579-PIC18F4431-I/P	Microchip Technology	8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O	Datasheet	44In Stock	£5.60	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	16 kB	768 B	10 bit	36 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520T-I/ML Microchip Technology 1: £6.22 24In Stock 1,600Expected 07/01/2027	Mfr. Part No. PIC18F4520T-I/ML Mouser Part No 579-PIC18F4520T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	24In Stock 1,600Expected 07/01/2027	Cut Tape £6.22 Reel £5.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	QFN-44	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	36 I/O	4.2 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O PIC18F4580-I/ML Microchip Technology 1: £6.67 46In Stock	Mfr. Part No. PIC18F4580-I/ML Mouser Part No 579-PIC18F4580-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O	Datasheet	46In Stock	£6.67	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	36 I/O	4.2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1024 RAM PIC18F45J10-I/ML Microchip Technology 1: £2.50 18In Stock	Mfr. Part No. PIC18F45J10-I/ML Mouser Part No 579-PIC18F45J10-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1024 RAM	Datasheet	18In Stock	£2.50 £2.28 £2.27	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	8 bit	40 MHz	32 kB	1 kB	10 bit	32 I/O	2 V	3.6 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM PIC18F87J10T-I/PT Microchip Technology 1: £4.35 96In Stock	Mfr. Part No. PIC18F87J10T-I/PT Mouser Part No 579-PIC18F87J10T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4 KB RAM	Datasheet	96In Stock	Cut Tape £4.35 Reel £3.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	66 I/O	2 V	2.7 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O PIC18LF2520-I/SP Microchip Technology 1: £5.33 50In Stock	Mfr. Part No. PIC18LF2520-I/SP Mouser Part No 579-PIC18LF2520-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O	Datasheet	50In Stock	£5.33	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	25 I/O	2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O PIC18LF2580-I/ML Microchip Technology 1: £6.67 135In Stock	Mfr. Part No. PIC18LF2580-I/ML Mouser Part No 579-PIC18LF2580-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O	Datasheet	135In Stock	£6.67	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	25 I/O	2 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O PIC18LF4580-I/PT Microchip Technology 1: £6.76 1In Stock	Mfr. Part No. PIC18LF4580-I/PT Mouser Part No 579-PIC18LF4580-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O	Datasheet	1In Stock	£6.76	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	36 I/O	2 V	5.5 V	+ 85 C		Tray