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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 64KB FL 12KB RAM 10BASE-T PIC18F66J60-I/PT Microchip Technology 1: £4.77 91In Stock 160Expected 17/11/2026	Mfr. Part No. PIC18F66J60-I/PT Mouser Part No 579-PIC18F66J60-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 12KB RAM 10BASE-T Learn More about Microchip Technology microchip pic18fxxj60 mcus	Datasheet	91In Stock 160Expected 17/11/2026	£4.77 £4.38 £4.37	Min.: 1 Mult.: 1	PIC18	64 kB	12 kB	TQFP-64	41.667 MHz	10 bit	39 I/O	2 V	2.7 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F6xJ60		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F66K40-E/PT Microchip Technology 1: £2.22 221In Stock	Mfr. Part No. PIC18F66K40-E/PT Mouser Part No 579-PIC18F66K40-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b 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	221In Stock	£2.22 £2.03 £1.84	Min.: 1 Mult.: 1	PIC18	64 kB	3.5 kB	TQFP-64	64 MHz	10 bit	60 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F6xK40	AEC-Q100	Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F66K40-I/MR Microchip Technology 1: £1.96 36In Stock 320On Order	Mfr. Part No. PIC18F66K40-I/MR Mouser Part No 579-PIC18F66K40-I/MR	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b 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	36In Stock 320On Order	£1.96 £1.80 £1.63	Min.: 1 Mult.: 1	PIC18	64 kB	3.5 kB	QFN-64	64 MHz	10 bit	60 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F6xK40	AEC-Q100	Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F66K40-I/PT Microchip Technology 1: £2.02 103In Stock 1,280Expected 23/11/2026	Mfr. Part No. PIC18F66K40-I/PT Mouser Part No 579-PIC18F66K40-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b 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	103In Stock 1,280Expected 23/11/2026	£2.02 £1.85 £1.68	Min.: 1 Mult.: 1	PIC18	64 kB	3.5 kB	TQFP-64	64 MHz	10 bit	60 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F6xK40	AEC-Q100	Tray
8-bit Microcontrollers - MCU 64kB Flash 4kB RAM LCD PIC18F66K90-I/PT Microchip Technology 1: £3.82 113In Stock	Mfr. Part No. PIC18F66K90-I/PT Mouser Part No 579-PIC18F66K90-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 4kB RAM LCD Learn More about Microchip Technology microchipxlpK90	Datasheet	113In Stock	£3.82 £3.49 £3.17	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	TQFP-64	64 MHz	12 bit	53 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F6xK90		Tray
8-bit Microcontrollers - MCU 64 KB 4K RAM 70 I/O PIC18F8622-I/PT Microchip Technology 1: £8.10 94In Stock 119Expected 10/11/2026	Mfr. Part No. PIC18F8622-I/PT Mouser Part No 579-PIC18F8622-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64 KB 4K RAM 70 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	94In Stock 119Expected 10/11/2026	£8.10	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	TQFP-80	40 MHz	10 bit	70 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F8x22		Tray
8-bit Microcontrollers - MCU 64KB FL 12KB RAM 10BASE-T PIC18F86J60-I/PT Microchip Technology 1: £5.18 4In Stock	Mfr. Part No. PIC18F86J60-I/PT Mouser Part No 579-PIC18F86J60-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 12KB RAM 10BASE-T Learn More about Microchip Technology microchip pic18fxxj60 mcus	Datasheet	4In Stock	£5.18 £4.74 £4.73	Min.: 1 Mult.: 1	PIC18	64 kB	3.72 kB	TQFP-80	41.667 MHz	10 bit	55 I/O	2 V	2.7 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F8xJ60		Tray
8-bit Microcontrollers - MCU 64kB Flash 4kB RAM PIC18F86K22-I/PT Microchip Technology 1: £3.98 212In Stock	Mfr. Part No. PIC18F86K22-I/PT Mouser Part No 579-PIC18F86K22-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 4kB RAM Learn More about Microchip Technology microchipxlp	Datasheet	212In Stock	£3.98 £3.66 £3.30	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	TQFP-80	64 MHz	12 bit	69 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F8xK22		Tray
8-bit Microcontrollers - MCU 64KB 3968 RAM 25I/O PIC18LF2620-I/SP Microchip Technology 1: £6.76 70In Stock	Mfr. Part No. PIC18LF2620-I/SP Mouser Part No 579-PIC18LF2620-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 25I/O	Datasheet	70In Stock	£6.76	Min.: 1 Mult.: 1	PIC18	64 kB	3.89 kB	SPDIP-28	40 MHz	10 bit	25 I/O	2 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx20		Tube
8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL PIC18LF26K22-E/ML Microchip Technology 1: £2.96 198In Stock	Mfr. Part No. PIC18LF26K22-E/ML Mouser Part No 579-PIC18LF26K22EML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL	Datasheet	198In Stock	£2.96 £2.72 £2.46	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	QFN-28	64 MHz	10 bit	25 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F2xK22		Tube
8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL PIC18LF26K22-I/SP Microchip Technology 1: £2.92 50In Stock	Mfr. Part No. PIC18LF26K22-I/SP Mouser Part No 579-PIC18LF26K22ISP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL	Datasheet	50In Stock	£2.92 £2.66 £2.42	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	SPDIP-28	64 MHz	10 bit	25 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18LF26K42-I/SP Microchip Technology 1: £2.09 26In Stock	Mfr. Part No. PIC18LF26K42-I/SP Mouser Part No 579-PIC18LF26K42-ISP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	26In Stock	£2.09 £1.90 £1.74	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	DIP-28	64 MHz	12 bit	25 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK42		Tube
8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU PIC18LF26K80-I/MM Microchip Technology 1: £3.04 41In Stock	Mfr. Part No. PIC18LF26K80-I/MM Mouser Part No 579-PIC18LF26K80-IMM	Microchip Technology	8-bit Microcontrollers - MCU ECAN 64KB FL 4KB RAM 16MIPS 12b ADC CTMU	Datasheet	41In Stock	£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 FL 4KBRM 16MIPS 12bit ADC CTMU XLP PIC18LF26K80-I/SO Microchip Technology 1: £2.97 9In Stock	Mfr. Part No. PIC18LF26K80-I/SO Mouser Part No 579-PIC18LF26K80I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP	Datasheet	9In Stock	£2.97 £2.72 £2.48	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	SOIC-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 3968b RAM 8b FamilynanoWat XLP PIC18LF46K22-I/P Microchip Technology 1: £3.26 177In Stock	Mfr. Part No. PIC18LF46K22-I/P Mouser Part No 579-PIC18LF46K22IP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP	Datasheet	177In Stock	£3.26 £2.98 £2.69	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	PDIP-40	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Tube
8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP PIC18LF46K22-I/PT Microchip Technology 1: £2.92 99In Stock 320Expected 14/12/2026	Mfr. Part No. PIC18LF46K22-I/PT Mouser Part No 579-PIC18LF46K22IPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP	Datasheet	99In Stock 320Expected 14/12/2026	£2.92 £2.67 £2.41	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18LF46K40-I/PT Microchip Technology 1: £1.57 103In Stock	Mfr. Part No. PIC18LF46K40-I/PT Mouser Part No 579-PIC18LF46K40I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD	Datasheet	103In Stock	£1.57 £1.43 £1.30	Min.: 1 Mult.: 1	PIC18	64 kB	3.53 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xK40		Tray
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP PIC18LF46K80-I/ML Microchip Technology 1: £3.40 236In Stock	Mfr. Part No. PIC18LF46K80-I/ML Mouser Part No 579-PIC18LF46K80I/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP	Datasheet	236In Stock	£3.40 £3.13 £2.83	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	QFN-44	64 MHz	12 bit	35 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xK80		Tube
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP PIC18LF46K80-I/PT Microchip Technology 1: £3.29 36In Stock	Mfr. Part No. PIC18LF46K80-I/PT Mouser Part No 579-PIC18LF46K80I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP	Datasheet	36In Stock	£3.29 £3.01 £2.73	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	TQFP-44	64 MHz	12 bit	35 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xK80		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18LF56K42-I/PT Microchip Technology 1: £1.92 261In Stock	Mfr. Part No. PIC18LF56K42-I/PT Mouser Part No 579-PIC18LF56K42IPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	261In Stock	£1.92 £1.78 £1.61	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	TQFP-48	64 MHz	12 bit	44 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F5xK42		Tray
8-bit Microcontrollers - MCU 64KB 3328 RAM 52I/O PIC18LF6680-I/PT Microchip Technology 1: £10.21 11In Stock 160Expected 25/12/2026	Mfr. Part No. PIC18LF6680-I/PT Mouser Part No 579-PIC18LF6680-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3328 RAM 52I/O Learn More about Microchip Technology microchip pic18lf65 pic18lf66	Datasheet	11In Stock 160Expected 25/12/2026	£10.21	Min.: 1 Mult.: 1	PIC18	64 kB	3.25 kB	TQFP-64	40 MHz	10 bit	53 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fx680		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18LF66K40-E/MR Microchip Technology 1: £2.17 225In Stock	Mfr. Part No. PIC18LF66K40-E/MR Mouser Part No 579-PIC18LF66K40E/MR	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18lf65 pic18lf66	Datasheet	225In Stock	£2.17 £1.99 £1.80	Min.: 1 Mult.: 1	PIC18	64 kB	3.47 kB	QFN-64	64 MHz	10 bit	60 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F6xK40		Tube
8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz CY8C3666LTI-203 Infineon Technologies 1: £12.63 60In Stock	Mfr. Part No. CY8C3666LTI-203 Mouser Part No 727-CY8C3666LTI-203	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flash 4K SRAM 8bit 67 MHz Learn More about Infineon Technologies cypresspsoc3	Datasheet	60In Stock	£12.63 £10.00 £8.95 £8.62 View £8.27 £8.06 £7.97 Quote	Min.: 1 Mult.: 1	8051	64 kB	8 kB	QFN-68	67 MHz	12 bit	46 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3666		Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU C8051F021-GQR Silicon Labs 1: £32.49 178In Stock End of Life	Mfr. Part No. C8051F021-GQR Mouser Part No 634-C8051F021-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU	Datasheet	178In Stock	Cut Tape £32.49 £26.67 £24.88 £24.49 £24.43 Reel £21.82 MouseReel Available	Min.: 1 Mult.: 1 : 500	8051	64 kB	4.35 kB	TQFP-64	25 MHz	8 bit, 12 bit	32 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F021		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F500-IM Silicon Labs 1: £9.86 181In Stock End of Life	Mfr. Part No. C8051F500-IM Mouser Part No 634-C8051F500-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU	Datasheet	181In Stock	£9.86 £8.60 £7.19 £6.61 View £6.57 £6.36 £6.27 Quote	Min.: 1 Mult.: 1	8051	64 kB	4.25 kB	QFN-48	50 MHz	12 bit	40 I/O	1.8 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 125 C	C8051F500	AEC-Q100	Tube