64 kB Microcontrollers - MCU

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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
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KM14: 50MHz Cortex-M0+ Metrology MCU, 64KB Flash, 16KB SRAM, 44-LGA
Datasheet
2.430In Stock
Min.: 1
Mult.: 1

SMD/SMT LGA-44 ARM Cortex M0+ 32 bit 50 MHz 64 kB 16 kB 16 bit, 4 x 24 bit 20 I/O 1.71 V 3.6 V + 85 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 25MHz, -40/+125degC, Automotive Qualified, QFP 48
Datasheet
525In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 S12 16 bit 25 MHz 64 kB 4 kB 10 bit 40 I/O 3.15 V 5.5 V + 125 C AEC-Q100 Tray
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
Datasheet
145In Stock
Min.: 1
Mult.: 1
Max.: 145

SMD/SMT TQFP-44 8051 8 bit 33 MHz 64 kB 1 kB No ADC 32 I/O 4.5 V 5.5 V + 85 C Tray
Silicon Labs 8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU
Datasheet
2.005In Stock
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
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
171In Stock
Min.: 1
Mult.: 1
Max.: 171

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
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7
Datasheet
371In Stock
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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB
Datasheet
625In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M0+ 32 bit 32 MHz 64 kB 8 kB 12 bit 27 I/O 1.8 V 3.6 V + 125 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 64KB Flash, 8KB RAM, 60 MHz, 36 Pin, 3 OpAmp, 4 Comp, PTG, CTMU
Datasheet
232In Stock
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
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
Datasheet
358In Stock
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
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK
Datasheet
500In Stock
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
Microchip Technology 16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB ECC Flash, 8KB RAM, LCD, XLP, E-Temp, 36-pin
Datasheet
490In Stock
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
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
134In Stock
Min.: 1
Mult.: 1
Max.: 134

SMD/SMT TQFP-44 8051 8 bit 33 MHz 64 kB 256 B No ADC 32 I/O 4.5 V 5.5 V + 70 C Tray
Analog Devices / Maxim Integrated 8-bit Microcontrollers - MCU High-Speed/Low-Power Microcontrollers
Datasheet
145In Stock
Min.: 1
Mult.: 1
Max.: 145

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
Nuvoton ARM Microcontrollers - MCU Cortex M23, 64KB flash, 8KB SRAM, LCD,
Datasheet
240In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M23 32 bit 48 MHz 64 kB 8 kB 12 bit 54 I/O 1.75 V 5.5 V + 105 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 64KB FLASH
Datasheet
11In Stock
119Expected 11/23/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 16 bit 40 MHz 64 kB 8 kB 10 bit, 12 bit 85 I/O 3 V 3.6 V + 85 C AEC-Q100 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32
Datasheet
1.173In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M23 32 bit 48 MHz 64 kB 16 kB 12 bit 26 I/O 1.6 V 5.5 V + 85 C Tray
Infineon Technologies XMC1302T028X0064ABXUMA1
Infineon Technologies ARM Microcontrollers - MCU XMC1000
Datasheet
2.715In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSSOP-28 ARM Cortex M0 32 bit/16 bit 32 MHz 64 kB 16 kB 12 bit 26 I/O 1.8 V 5.5 V + 105 C Reel, Cut Tape
Infineon Technologies XMC4108Q48K64BAXUMA1
Infineon Technologies ARM Microcontrollers - MCU XMC4000
Datasheet
1.332In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT QFN-48 ARM Cortex M4 32 bit/16 bit 80 MHz 64 kB 20 kB 12 bit 21 I/O 3 V 3.63 V + 125 C Reel, Cut Tape, MouseReel
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051
Datasheet
120In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 8051 8 bit 24 MHz 64 kB 4 kB 12 bit 43 I/O 1.8 V 3.6 V + 105 C Tray
Nuvoton ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=64KB/8KB
Datasheet
90In Stock
500Expected 12/22/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0 32 bit 48 MHz 64 kB 8 kB 12 bit 55 I/O 1.8 V 3.6 V + 105 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 40MIPS 64KB FL
Datasheet
87In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 16 bit 40 MHz 64 kB 8 kB 10 bit, 12 bit 85 I/O 3 V 3.6 V + 85 C Tray
Nuvoton ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+RTC
Datasheet
498In Stock
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
Nuvoton ARM Microcontrollers - MCU M23-64Kflash+12KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC
Datasheet
450In Stock
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
Microchip Technology 32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM
Datasheet
1In Stock
800Expected 9/4/2026
Min.: 1
Mult.: 1
: 800

SMD/SMT LQFP-144 AVR 32 bit 66 MHz 64 kB 16 kB 12 bit 123 I/O 3 V 5.5 V + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND
Datasheet
17In Stock
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