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64 kB 8-bit 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.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20AU Microchip Technology 1: £5.29 809On Order	Mfr. Part No. ATMEGA644P-20AU Mouser Part No 556-ATMEGA644P-20AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	809On Order On Order Ship Dates Mfr. No: ATMEGA644P-20AU Stock: 0 On Order: 169 Expected 11/12/2026 640 Expected 28/01/2027 Factory Lead Time: 20 Weeks	£5.29 £4.85 £4.38	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-44	20 MHz	10 bit	32 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega644P		Tray
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ ATMEGA644PV-10AU Microchip Technology 1: £5.29 638On Order	Mfr. Part No. ATMEGA644PV-10AU Mouser Part No 556-ATMEGA644PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	638On Order On Order Ship Dates Mfr. No: ATMEGA644PV-10AU Stock: 0 On Order: 158 Expected 30/11/2026 480 Expected 08/03/2027 Factory Lead Time: 20 Weeks	£5.29 £4.85 £4.38	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-44	10 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega644P		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA645A-AU Microchip Technology 1: £4.79 478Expected 21/01/2027	Mfr. Part No. ATMEGA645A-AU Mouser Part No 556-ATMEGA645A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	478Expected 21/01/2027	£4.79 £4.40 £3.98	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	16 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega645A		Tray
8-bit Microcontrollers - MCU 16MHz 105C ATMEGA64A-AN Microchip Technology 1: £4.43 1,177Expected 05/04/2027	Mfr. Part No. ATMEGA64A-AN Mouser Part No 556-ATMEGA64A-AN	Microchip Technology	8-bit Microcontrollers - MCU 16MHz 105C Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1,177Expected 05/04/2027	£4.43 £4.05 £3.67	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	16 MHz	10 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega64A		Tray
8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB ATXMEGA64A3U-AU Microchip Technology 1: £4.11 1,618On Order	Mfr. Part No. ATXMEGA64A3U-AU Mouser Part No 556-ATXMEGA64A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB	Datasheet	1,618On Order On Order Ship Dates Mfr. No: ATXMEGA64A3U-AU Stock: 0 On Order: 628 Expected 12/01/2027 990 Expected 18/01/2027 Factory Lead Time: 19 Weeks	£4.11 £3.78 £3.41	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA A3U		Tray
8-bit Microcontrollers - MCU Full Spd USB 64KB Flsh 4KBRAM nanoWatt PIC18F26J50-I/SS Microchip Technology 1: £3.34 1,598On Order	Mfr. Part No. PIC18F26J50-I/SS Mouser Part No 579-PIC18F26J50-I/SS	Microchip Technology	8-bit Microcontrollers - MCU Full Spd USB 64KB Flsh 4KBRAM nanoWatt Learn More about Microchip Technology microchip pic18xxj50 nanowatt microcontrollers	Datasheet	1,598On Order On Order Ship Dates Mfr. No: PIC18F26J50-I/SS Stock: 0 On Order: 423 Expected 21/12/2026 1,175 Expected 18/02/2027 Factory Lead Time: 25 Weeks	£3.34 £3.06 £2.78	Min.: 1 Mult.: 1	PIC18	64 kB	3.72 kB	SSOP-28	48 MHz	10 bit	16 I/O	2.15 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xJ50		Tube
8-bit Microcontrollers - MCU Full Spd USB 64KB Flsh 4KBRAM nanoWatt PIC18F26J50T-I/SS Microchip Technology 1: £3.40 1,670Expected 08/03/2027	Mfr. Part No. PIC18F26J50T-I/SS Mouser Part No 579-PIC18F26J50T-ISS	Microchip Technology	8-bit Microcontrollers - MCU Full Spd USB 64KB Flsh 4KBRAM nanoWatt Learn More about Microchip Technology microchip pic18xxj50 nanowatt microcontrollers	Datasheet	1,670Expected 08/03/2027	Cut Tape £3.40 £3.31 Reel £2.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	PIC18	64 kB	3.72 kB	SSOP-28	48 MHz	10 bit	16 I/O	2.15 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xJ50		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F26K40-I/SP Microchip Technology 1: £1.79 1,935On Order	Mfr. Part No. PIC18F26K40-I/SP Mouser Part No 579-PIC18F26K40-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18f k40 mcus	Datasheet	1,935On Order On Order Ship Dates Mfr. No: PIC18F26K40-I/SP Stock: 0 On Order: 345 Expected 06/11/2026 345 Expected 09/11/2026 1,245 Expected 21/12/2026 Factory Lead Time: 14 Weeks	£1.79 £1.63 £1.48	Min.: 1 Mult.: 1	PIC18	64 kB	3.53 kB	SPDIP-28	64 MHz	10 bit	25 I/O	2.3 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F26K40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10-I/ML Microchip Technology 1: £0.856 2,379Expected 30/11/2026	Mfr. Part No. PIC18F26Q10-I/ML Mouser Part No 579-PIC18F26Q10-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxxq10 mcus	Datasheet	2,379Expected 30/11/2026	£0.856 £0.78 £0.713	Min.: 1 Mult.: 1	PIC18	64 kB	3.62 kB	QFN-28	64 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F26Q10		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10-I/SS Microchip Technology 1: £0.849 6,886On Order	Mfr. Part No. PIC18F26Q10-I/SS Mouser Part No 579-PIC18F26Q10-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	6,886On Order On Order Ship Dates Mfr. No: PIC18F26Q10-I/SS Stock: 0 On Order: 870 Expected 15/02/2027 6,016 Expected 16/04/2027 Factory Lead Time: 21 Weeks	£0.849 £0.766 £0.703	Min.: 1 Mult.: 1	PIC18	64 kB	3.62 kB	SSOP-28	64 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F26Q10		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10T-I/ML Microchip Technology 1: £0.871 3,200Expected 22/12/2026	Mfr. Part No. PIC18F26Q10T-I/ML Mouser Part No 579-PIC18F26Q10TIML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	3,200Expected 22/12/2026	Cut Tape £0.871 £0.856 Reel £0.722	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	3.62 kB	QFN-28	64 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F26Q10		Reel, Cut Tape
8-bit Microcontrollers - MCU 64KB Flash 4KBRAM 12MIPS nanoWatt PIC18F46J11-I/PT Microchip Technology 1: £3.46 939Expected 11/01/2027	Mfr. Part No. PIC18F46J11-I/PT Mouser Part No 579-PIC18F46J11-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 4KBRAM 12MIPS nanoWatt Learn More about Microchip Technology microchipxlp	Datasheet	939Expected 11/01/2027	£3.46 £3.18 £2.87	Min.: 1 Mult.: 1	PIC18	64 kB	3.68 kB	TQFP-44	48 MHz	10 bit	34 I/O	2.15 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xJ11		Tray
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XL PIC18F46K22-I/ML Microchip Technology 1: £3.03 1,062On Order	Mfr. Part No. PIC18F46K22-I/ML Mouser Part No 579-PIC18F46K22IML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XL Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,062On Order On Order Ship Dates Mfr. No: PIC18F46K22-I/ML Stock: 0 On Order: 207 Expected 18/02/2027 270 Expected 04/03/2027 585 Expected 09/03/2027 Factory Lead Time: 16 Weeks	£3.03 £2.77 £2.51	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10T-I/PT Microchip Technology 1: £1.06 4,800On Order	Mfr. Part No. PIC18F46Q10T-I/PT Mouser Part No 579-PIC18F46Q10TIPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	4,800On Order On Order Ship Dates Mfr. No: PIC18F46Q10T-I/PT Stock: 0 On Order: 1,200 Expected 05/01/2027 3,600 Expected 27/04/2027 Factory Lead Time: 25 Weeks	Cut Tape £1.06 £1.03 Reel £0.871	Min.: 1 Mult.: 1 : 1,200	PIC18	64 kB	3.53 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F46Q10		Reel, Cut Tape
8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80 MC9S08LL64CLK NXP Semiconductors 1: £10.69 1,350Expected 09/11/2026	Mfr. Part No. MC9S08LL64CLK Mouser Part No 841-MC9S08LL64CLK	NXP Semiconductors	8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80	Datasheet	1,350Expected 09/11/2026	£10.69 £8.39 £7.64 £7.11 View £6.93 £6.92 £6.79 Quote	Min.: 1 Mult.: 1	S08	64 kB	4 kB	LQFP-80	40 MHz	12 bit	39 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08LL		Tray
8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI AVR64DU32-I/RXB Microchip Technology 1: £1.10 968On Order	Mfr. Part No. AVR64DU32-I/RXB Mouser Part No 579-AVR64DU32-I/RXB	Microchip Technology	8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, USB, 10b ADC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr du microcontrollers	Datasheet	968On Order	£1.10 £1.00 £0.917	Min.: 1 Mult.: 1	AVR	64 kB	8 kB	VQFN-32	23 MHz	10 bit	25 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU PIC18F26K80-E/MM Microchip Technology 1: £3.34 249On Order	Mfr. Part No. PIC18F26K80-E/MM Mouser Part No 579-PIC18F26K80-E/MM	Microchip Technology	8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	249On Order	£3.34 £3.06 £2.77	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	QFN-28	64 MHz	12 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F2xK80		Tube
8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU PIC18F26K80-I/MM Microchip Technology 1: £3.04 142Expected 06/11/2026	Mfr. Part No. PIC18F26K80-I/MM Mouser Part No 579-PIC18F26K80-I/MM	Microchip Technology	8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	142Expected 06/11/2026	£3.04 £2.78 £2.52	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	QFN-28	64 MHz	12 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK80		Tube
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51LD1AE Nuvoton 1: £2.24 500Expected 15/07/2027	Mfr. Part No. ML51LD1AE Mouser Part No 503-ML51LD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051	Datasheet	500Expected 15/07/2027	Cut Tape £2.24 £1.47 £1.33 £1.15 Reel £0.969	Min.: 1 Mult.: 1 : 250	8051	64 kB	4 kB	LQFP-48	24 MHz	12 bit	43 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V AT89LP51RD2-20AAU Microchip Technology 1: £3.83 275Expected 25/01/2027	Mfr. Part No. AT89LP51RD2-20AAU Mouser Part No 556-AT89LP51RD220AAU	Microchip Technology	8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V Learn More about Microchip Technology atmelat89lp52	Datasheet	275Expected 25/01/2027	£3.83 £3.52 £3.20	Min.: 1 Mult.: 1	8051	64 kB	256 B	LQFP-44	20 MHz	10 bit	40 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6422AR020EG ZiLOG 1: £13.53 1,440Expected 13/05/2027 End of Life	Mfr. Part No. Z8F6422AR020EG Mouser Part No 692-Z8F6422AR020EG End of Life	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	1,440Expected 13/05/2027	£13.53 £10.55 £9.85 £8.97 View £8.78 £8.39 £8.34	Min.: 1 Mult.: 1	eZ8	64 kB	4 kB	LQFP-64	20 MHz	10 bit	46 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	Z8F642		Tube
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6422AR020SG ZiLOG 1: £13.36 4,016Expected 03/02/2027 End of Life	Mfr. Part No. Z8F6422AR020SG Mouser Part No 692-Z8F6422AR020SG End of Life	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	4,016Expected 03/02/2027	£13.36 £10.33 £9.62 £8.64 View £8.47 £8.08 £8.04	Min.: 1 Mult.: 1	eZ8	64 kB	4 kB	LQFP-64	20 MHz	10 bit	46 I/O	3 V	3.6 V	SMD/SMT	8 bit	0 C	+ 70 C	Z8F642		Tube
8-bit Microcontrollers - MCU 64K FLASH 4/K RAM Z8F6423FT020SG ZiLOG 1: £11.11 1,770On Order End of Life	Mfr. Part No. Z8F6423FT020SG Mouser Part No 692-Z8F6423FT020SG End of Life	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH 4/K RAM	Datasheet	1,770On Order On Order Ship Dates Mfr. No: Z8F6423FT020SG Stock: 0 On Order: 384 Expected 04/02/2027 1,386 Expected 11/02/2027 Factory Lead Time: 39 Weeks	£11.11 £8.56 £7.67 £7.22 £6.59	Min.: 1 Mult.: 1	eZ8	64 kB	4 kB	QFP-80	20 MHz	10 bit	60 I/O	3 V	3.6 V	SMD/SMT	8 bit	0 C	+ 70 C	Z8F642		Tray
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6421AN020EG ZiLOG 1: £11.87 240Expected 03/02/2027 End of Life	Mfr. Part No. Z8F6421AN020EG Mouser Part No 692-Z8F6421AN020EG End of Life	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	240Expected 03/02/2027	£11.87 £9.25 £8.62 £7.85 £7.71	Min.: 1 Mult.: 1	eZ8	64 kB	4 kB	LQFP-44	20 MHz	10 bit	31 I/O	3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	Z8F642		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, PIC18F56Q71-E/6LX Microchip Technology 427: £1.26 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC18F56Q71-E/6LX Mouser Part No 494-PIC18F56Q71E6LX	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, Learn More about Microchip Technology microchip pic18 q71 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	£1.26	Min.: 427 Mult.: 61	PIC18	64 kB	4 kB	VQFN-48	64 MHz	12 bit	44 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F56		Tube