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64 kB 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	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O PIC18F4610-I/PT Microchip Technology 1: £5.96 575In Stock	Mfr. Part No. PIC18F4610-I/PT Mouser Part No 579-PIC18F4610-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O	Datasheet	575In Stock	£5.96	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	64 kB	8 bit	10 bit	40 MHz	36 I/O	3.87 kB	4.2 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB CY8C3866PVI-021T Infineon Technologies 1: £17.86 1,000In Stock	Mfr. Part No. CY8C3866PVI-021T Mouser Part No 727-CY8C3866PVI-021T	Infineon Technologies	8-bit Microcontrollers - MCU 8051 8bit 67MHz 64KB Learn More about Infineon Technologies cypress psoc	Datasheet	1,000In Stock	Cut Tape £17.86 £14.43 £13.84 £12.20 View Reel £10.25 £11.59 £11.06 £10.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-48	8051	64 kB	8 bit	20 bit	67 MHz		8 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSoC4 CY8C4146LQI-S433T Infineon Technologies 1: £3.23 1,375In Stock	Mfr. Part No. CY8C4146LQI-S433T Mouser Part No 727-CY8C4146LQIS433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	1,375In Stock	Cut Tape £3.23 £2.44 £2.13 £2.03 Reel £1.75 View £1.87 £1.85 £1.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	48 MHz	34 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash STM8AF5288TAY STMicroelectronics 1: £4.17 1,400In Stock End of Life	Mfr. Part No. STM8AF5288TAY Mouser Part No 511-STM8AF5288TAY End of Life	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash Learn More about STMicroelectronics stm series mcus	Datasheet	1,400In Stock	£4.17 £3.19 £2.78 £2.65 View £2.53 £2.44 £2.40 £2.32 £2.28	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	STM8A	64 kB	8 bit	10 bit	24 MHz	38 I/O	6 kB	3 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-QCG+ Analog Devices / Maxim Integrated 1: £31.51 67In Stock	Mfr. Part No. DS80C320-QCG+ Mouser Part No 700-DS80C320-QCG	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	67In Stock	£31.51 £25.88 £25.04 £23.46 View £22.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	8051	64 kB	8 bit	No ADC	25 MHz	32 I/O	256 B	4.5 V	5.5 V	0 C	+ 70 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-5QFN32 Silicon Labs 1: £2.38 1,354In Stock End of Life	Mfr. Part No. EFM8BB31F64I-D-5QFN32 Mouser Part No 634-EF8BB31F64ID5F32 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1,354In Stock	£2.38 £1.78 £1.63 £1.46 View £1.38 £1.35 £1.27 £1.23 £1.20	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	64 kB	8 bit	10 bit, 12 bit	50 MHz	29 I/O	4.35 kB	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
32-bit Microcontrollers - MCU MCF51QE 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 64 MCF51QE64CLH NXP Semiconductors 1: £12.80 800In Stock End of Life	Mfr. Part No. MCF51QE64CLH Mouser Part No 841-MCF51QE64CLH End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51QE 32-bit MCU, ColdFire V1 core, 64KB Flash, 50MHz, QFP 64	Datasheet	800In Stock	£12.80 £10.15 £9.09 £8.76 View £7.77 £7.72 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ColdFire V1	64 kB	32 bit	12 bit	16 MHz	54 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QSOP24 Silicon Labs 1: £2.66 1,855In Stock End of Life	Mfr. Part No. EFM8LB12F64E-C-QSOP24 Mouser Part No 634-LB12F64ECQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	1,855In Stock	£2.66 £1.99 £1.82 £1.63 View £1.55 £1.51 £1.43 £1.38 £1.36	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	64 kB	8 bit	10 bit/12 bit/14 bit	72 MHz	21 I/O	4.25 kB	2.2 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ENG+ Analog Devices / Maxim Integrated 1: £23.63 145In Stock	Mfr. Part No. DS80C320-ENG+ Mouser Part No 700-DS80C320-ENG	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	145In Stock	£23.63 £23.12 £23.04	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	64 kB	8 bit	No ADC	25 MHz	32 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex M23, 64KB flash, 8KB SRAM, LCD, M256SD2AE Nuvoton 1: £2.93 240In Stock	Mfr. Part No. M256SD2AE Mouser Part No 503-M256SD2AE	Nuvoton	ARM Microcontrollers - MCU Cortex M23, 64KB flash, 8KB SRAM, LCD,	Datasheet	240In Stock	£2.93 £1.99 £1.84 £1.65 View £1.40 £1.18 £1.14 £1.13 £1.11	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	54 I/O	8 kB	1.75 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ENL+ Analog Devices / Maxim Integrated 1: £27.08 171In Stock	Mfr. Part No. DS80C320-ENL+ Mouser Part No 700-DS80C320-ENL	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	171In Stock	£27.08 £26.48 £26.40	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	64 kB	8 bit	No ADC	33 MHz	32 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U STM32G071G8U6N STMicroelectronics 1: £2.51 3,693In Stock	Mfr. Part No. STM32G071G8U6N Mouser Part No 511-STM32G071G8U6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	3,693In Stock	£2.51 £1.83 £1.61 £1.48 View £1.38 £1.20	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-28	ARM Cortex M0+	64 kB	32 bit	12 bit	64 MHz	26 I/O	36 kB	1.7 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 64KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 64 S912ZVML64F3MKH NXP Semiconductors 1: £7.72 157In Stock	Mfr. Part No. S912ZVML64F3MKH Mouser Part No 771-S912ZVML64F3MKH	NXP Semiconductors	16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 64KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 64 Learn More about NXP Semiconductors nxp magniv mcu	Datasheet	157In Stock	£7.72 £5.96 £5.69 £4.94 View £4.23 £4.11 £4.00 £3.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S12Z	64 kB	16 bit	12 bit	50 MHz		4 kB	1.72 V	1.98 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis KV44: 168MHz Cortex-M4F Real-time Ctrl MCU, 64KB Flash, 16KB RAM, DAC, PWM NanoEdge, 64-LQFP MKV44F64VLH16 NXP Semiconductors 1: £7.19 113In Stock	Mfr. Part No. MKV44F64VLH16 Mouser Part No 841-MKV44F64VLH16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV44: 168MHz Cortex-M4F Real-time Ctrl MCU, 64KB Flash, 16KB RAM, DAC, PWM NanoEdge, 64-LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	113In Stock	£7.19 £5.39 £5.14 £4.47 View £3.88 £3.73 £3.63 £3.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	64 kB	32 bit	12 bit	168 MHz	48 I/O	16 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK ML56SD1AE Nuvoton 1: £2.79 500In Stock	Mfr. Part No. ML56SD1AE Mouser Part No 503-ML56SD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK Learn More about Nuvoton ml56 numicro mcus	Datasheet	500In Stock	£2.79 £1.89 £1.75 £1.57 View £1.33 £1.25 £1.11 £1.10 £1.06	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	8051	64 kB	8 bit	12 bit	24 MHz	55 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co STM32F051T8Y6TR STMicroelectronics 1: £3.98 66In Stock	Mfr. Part No. STM32F051T8Y6TR Mouser Part No 511-STM32F051T8Y6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f2	Datasheet	66In Stock	Cut Tape £3.98 £2.76 £2.57 £2.17 View Reel £1.76 £2.12 £1.91 £1.90 £1.76 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-36	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	29 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 64Kb STM8L151C8U3 STMicroelectronics 1: £3.92 9In Stock	Mfr. Part No. STM8L151C8U3 Mouser Part No 511-STM8L151C8U3	STMicroelectronics	8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 64Kb Learn More about STMicroelectronics stm8l	Datasheet	9In Stock	£3.92 £2.60 £2.36 £2.15 View £2.03 £1.89 £1.88	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	STM8	64 kB	8 bit	12 bit	16 MHz	41 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB ECC Flash, 8KB RAM, LCD, XLP, 36-pin PIC24FJ64GL303-E/M5 Microchip Technology 1: £2.07 490In Stock	Mfr. Part No. PIC24FJ64GL303-E/M5 Mouser Part No 579-24FJ64GL303-E/M5	Microchip Technology	16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB ECC Flash, 8KB RAM, LCD, XLP, 36-pin Learn More about Microchip Technology microchip pic24fj	Datasheet	490In Stock	£2.07 £1.89 £1.71	Min.: 1 Mult.: 1	SMD/SMT	UQFN-36	PIC24F	64 kB	16 bit	10 bit, 12 bit	32 MHz	29 I/O	8 kB	2 V	3.6 V	- 40 C	+ 125 C		Tube
ARM Microcontrollers - MCU Kinetis KL15: 48MHz Cortex-M0+ Ultra-Low Power MCU, 64KB Flash, 8KB SRAM, 64-LQFP MKL15Z64VLH4 NXP Semiconductors 1: £7.52 29In Stock	Mfr. Part No. MKL15Z64VLH4 Mouser Part No 841-MKL15Z64VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KL15: 48MHz Cortex-M0+ Ultra-Low Power MCU, 64KB Flash, 8KB SRAM, 64-LQFP Learn More about NXP Semiconductors nxp kinetis kl1x mcu	Datasheet	29In Stock	£7.52 £5.63 £5.38 £4.66 View £4.45 £3.83 £3.73 £3.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	64 kB	32 bit	16 bit	48 MHz	54 I/O	8 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ECG+ Analog Devices / Maxim Integrated 1: £31.88 130In Stock	Mfr. Part No. DS80C320-ECG+ Mouser Part No 700-DS80C320-ECG	Analog Devices / Maxim Integrated	8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	130In Stock	£31.88 £26.73 £24.25 £22.99 View £22.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	64 kB	8 bit	No ADC	25 MHz	32 I/O	256 B	4.5 V	5.5 V	0 C	+ 70 C		Tray
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB M031SD2AE Nuvoton 1: £2.54 648In Stock	Mfr. Part No. M031SD2AE Mouser Part No 503-M031SD2AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB	Datasheet	648In Stock	£2.54 £1.68 £1.55 £1.34 View £1.26 £1.05 £1.00	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	55 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6DTR STMicroelectronics 1: £3.14 6In Stock	Mfr. Part No. STM32L051K8U6DTR Mouser Part No 511-STM32L051K8U6DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	6In Stock	Cut Tape £3.14 £2.05 £1.79 £1.58 View Reel £1.06 £1.48 £1.32 £1.20 £1.06	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	27 I/O	8 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
16-bit Microcontrollers - MCU 40MIPS 64KB FL PIC24HJ64GP510-I/PF Microchip Technology 1: £8.88 51In Stock	Mfr. Part No. PIC24HJ64GP510-I/PF Mouser Part No 579-24HJ64GP510IPF	Microchip Technology	16-bit Microcontrollers - MCU 40MIPS 64KB FL Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	51In Stock	£8.88 £6.63 £6.57 £6.54 View £6.50 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24H	64 kB	16 bit	10 bit, 12 bit	40 MHz	85 I/O	8 kB	3 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F26Q10-E/SSVAO Microchip Technology 1: £1.04 25In Stock 1,222Expected 19/11/2026 New Product	Mfr. Part No. PIC18F26Q10-E/SSVAO Mouser Part No 579-PIC826Q10ESSVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,	Datasheet	25In Stock 1,222Expected 19/11/2026	£1.04 £0.943 £0.859	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC18	64 kB	8 bit	10 bit	64 MHz	25 I/O	3.62 kB	1.8 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tube
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC M251ZD2AE Nuvoton 1: £2.30 498In Stock	Mfr. Part No. M251ZD2AE Mouser Part No 503-M251ZD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	498In Stock	£2.30 £1.50 £1.37 £1.19 View £1.07 £0.882 £0.871 £0.863 £0.826	Min.: 1 Mult.: 1	SMD/SMT	QFN-33	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	26 I/O	12 kB	1.75 V	5.5 V	- 40 C	+ 105 C		Tray