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64 kB Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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
8-bit Microcontrollers - MCU 64 pins, 64KB Flash 4KB RAM, 16MIPS PIC18F66J94-I/PT Microchip Technology 1: $4.81 267In Stock	Mfr. Part No. PIC18F66J94-I/PT Mouser Part No 579-PIC18F66J94-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64 pins, 64KB Flash 4KB RAM, 16MIPS	Datasheet	267In Stock	$4.81 $4.40 $3.99	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	64 MHz	64 kB	4 kB	16 bit	52 I/O	2 V	3.6 V	+ 85 C		Tray
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 PIC18LF26K42T-I/ML Microchip Technology 1: $2.18 2,120In Stock	Mfr. Part No. PIC18LF26K42T-I/ML Mouser Part No 579-PIC18LF26K42TIML	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	2,120In Stock	Cut Tape $2.18 $2.13 Reel $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	QFN-28	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	25 I/O	1.8 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866LTI-030 Infineon Technologies 1: $17.05 824In Stock	Mfr. Part No. CY8C3866LTI-030 Mouser Part No 727-CY8C3866LTI-030	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	824In Stock	$17.05 $14.76 $13.93 $13.61 View $12.79 $12.48 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	8051	8 bit	67 MHz	64 kB	8 kB	20 bit	48 I/O	1.71 V	1.89 V	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash CY8C4246AZI-L445 Infineon Technologies 1: $10.79 1,043In Stock	Mfr. Part No. CY8C4246AZI-L445 Mouser Part No 727-CY8C4246AZI-L445	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	1,043In Stock	$10.79 $8.42 $7.47 $7.01 View $7.00 $6.61 $6.25	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0	32 bit	48 MHz	64 kB	8 kB	12 bit	53 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4246LTI-DM405 Infineon Technologies 1: $5.98 1,217In Stock	Mfr. Part No. CY8C4246LTI-DM405 Mouser Part No 727-CY8C4246LTIDM405	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	1,217In Stock	$5.98 $4.12 $3.83 $3.37 View $3.20 $2.87 $2.58 $2.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	64 kB	8 kB	12 bit	36 I/O	1.71 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash STM8AF5288TAY STMicroelectronics 1: $5.56 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	$5.56 $4.24 $3.71 $3.54 View $3.37 $3.26 $3.20 $3.09 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	STM8A	8 bit	24 MHz	64 kB	6 kB	10 bit	38 I/O	3 V	5.5 V	+ 85 C	AEC-Q100	Tray
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: $3.17 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	$3.17 $2.37 $2.17 $1.94 View $1.84 $1.80 $1.70 $1.64 $1.61	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	CIP-51 8051	8 bit	50 MHz	64 kB	4.35 kB	10 bit, 12 bit	29 I/O	2.2 V	3.6 V	+ 125 C		Tube
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: $3.55 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	$3.55 $2.65 $2.42 $2.17 View $2.06 $2.02 $1.90 $1.84 $1.81	Min.: 1 Mult.: 1	SMD/SMT	QSOP-24	CIP-51 8051	8 bit	72 MHz	64 kB	4.25 kB	10 bit/12 bit/14 bit	21 I/O	2.2 V	3.6 V	+ 105 C		Tube
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ENL+ Analog Devices / Maxim Integrated 1: $36.07 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	$36.07 $35.27 $34.51 $33.82 View $33.30 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	33 MHz	64 kB	256 B	No ADC	32 I/O	4.5 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ENG+ Analog Devices / Maxim Integrated 1: $31.48 35In 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	35In Stock	$31.48 $30.79 $30.12 $29.52 View $29.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	25 MHz	64 kB	256 B	No ADC	32 I/O	4.5 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-ECG+ Analog Devices / Maxim Integrated 1: $40.98 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	$40.98 $35.35 $31.76 $29.60 View $29.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	8051	8 bit	25 MHz	64 kB	256 B	No ADC	32 I/O	4.5 V	5.5 V	+ 70 C		Tray
8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers DS80C320-QCG+ Analog Devices / Maxim Integrated 1: $40.57 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	$40.57 $34.47 $30.27 $29.62 View $29.61 Quote	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	8051	8 bit	25 MHz	64 kB	256 B	No ADC	32 I/O	4.5 V	5.5 V	+ 70 C		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK ML56SD1AE Nuvoton 1: $3.72 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	$3.72 $2.52 $2.33 $2.09 View $1.77 $1.66 $1.52 $1.51 $1.48	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	8051	8 bit	24 MHz	64 kB	4 kB	12 bit	55 I/O	1.8 V	3.6 V	+ 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: $5.30 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 $5.30 $3.67 $3.42 $2.90 View Reel $2.35 $2.82 $2.55 $2.54 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-36	ARM Cortex M0	32 bit	48 MHz	64 kB	8 kB	12 bit	29 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 64Kb STM8L151C8U3 STMicroelectronics 1: $5.22 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	$5.22 $3.47 $3.14 $2.86 View $2.71 $2.51 $2.50	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	STM8	8 bit	16 MHz	64 kB	4 kB	12 bit	41 I/O	1.8 V	3.6 V	+ 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: $2.76 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	$2.76 $2.52 $2.27	Min.: 1 Mult.: 1	SMD/SMT	UQFN-36	PIC24F	16 bit	32 MHz	64 kB	8 kB	10 bit, 12 bit	29 I/O	2 V	3.6 V	+ 125 C		Tube
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301K8T6 STMicroelectronics 1: $6.63 306In Stock 1,500Expected 05/04/2027	Mfr. Part No. STM32F301K8T6 Mouser Part No 511-STM32F301K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	306In Stock 1,500Expected 05/04/2027	$6.63 $4.87 $4.54 $3.99 View $3.79 $3.40 $3.21 $3.17 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	32 bit	72 MHz	64 kB	16 kB	12 bit	25 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 70MIPS, 64KB Flash, 8KB RAM, OpAmps, PTG, 36-pins PIC24EP64GP203-I/M5 Microchip Technology 1: $3.13 232In Stock	Mfr. Part No. PIC24EP64GP203-I/M5 Mouser Part No 579-IC24EP64GP203IM5	Microchip Technology	16-bit Microcontrollers - MCU 70MIPS, 64KB Flash, 8KB RAM, OpAmps, PTG, 36-pins Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	232In Stock	$3.13 $2.88 $2.60	Min.: 1 Mult.: 1	SMD/SMT	UQFN-36	PIC24E	16 bit	60 MHz	64 kB	8 kB	10 bit, 12 bit	25 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
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 PIC18F46K40-I/ML Microchip Technology 1: $2.05 353In Stock	Mfr. Part No. PIC18F46K40-I/ML Mouser Part No 579-PIC18F46K40-I/ML	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	353In Stock	$2.05 $1.88 $1.70	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	8 bit	64 MHz	64 kB	3.53 kB	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tube
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC M251ZD2AE Nuvoton 1: $3.06 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	$3.06 $2.00 $1.83 $1.58 View $1.43 $1.18 $1.16 $1.15 $1.10	Min.: 1 Mult.: 1	SMD/SMT	QFN-33	ARM Cortex M23	32 bit	48 MHz	64 kB	12 kB	12 bit	26 I/O	1.75 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC M252LD2AE Nuvoton 1: $3.31 450In Stock	Mfr. Part No. M252LD2AE Mouser Part No 503-M252LD2AE	Nuvoton	ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC Learn More about Nuvoton m251 m252 mcus	Datasheet	450In Stock	$3.31 $2.16 $1.98 $1.76 View $1.48 $1.29 $1.28 $1.25	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M23	32 bit	48 MHz	64 kB	12 kB	12 bit	37 I/O	1.75 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES STM32L083V8T6 STMicroelectronics 1: $6.86 46In Stock	Mfr. Part No. STM32L083V8T6 Mouser Part No 511-STM32L083V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES Learn More about STMicroelectronics stm32l0	Datasheet	46In Stock	$6.86 $5.04 $4.70 $3.96 View $3.84 $3.46	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	32 bit	32 MHz	64 kB	20 kB	12 bit	84 I/O	1.8 V	3.6 V	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND ATMEGA645P-AU Microchip Technology 1: $7.03 17In Stock	Mfr. Part No. ATMEGA645P-AU Mouser Part No 556-ATMEGA645P-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND	Datasheet	17In Stock	$7.03 $6.44 $5.83	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit	16 MHz	64 kB	4 kB	10 bit	54 I/O	1.8 V	5.5 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB ECC Flash, 8KB RAM, LCD, XLP, 28-pin PIC24FJ64GL302-E/SS Microchip Technology 1: $2.52 8In Stock	Mfr. Part No. PIC24FJ64GL302-E/SS Mouser Part No 579-24FJ64GL302-E/SS	Microchip Technology	16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB ECC Flash, 8KB RAM, LCD, XLP, 28-pin Learn More about Microchip Technology microchip pic24fj	Datasheet	8In Stock	$2.52 $2.31 $2.10	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC24F	16 bit	32 MHz	64 kB	8 kB	10 bit, 12 bit	21 I/O	2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10-E/MP Microchip Technology 1: $1.60 502In Stock	Mfr. Part No. PIC18F46Q10-E/MP Mouser Part No 579-PIC18F46Q10-E/MP	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	502In Stock	$1.60 $1.46 $1.32	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	3.53 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 125 C		Tube