4 kB 8-bit Microcontrollers - MCU

Results: 866
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
ZiLOG 8-bit Microcontrollers - MCU 20MHz 64K Flash 50In Stock
Min.: 1
Mult.: 1

eZ80 64 kB 4 kB LQFP-100 20 MHz No ADC 24 I/O 3 V 3.6 V SMD/SMT 8 bit 0 C + 70 C EZ80F93AZ020 Tube

Microchip Technology 8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH
779Expected 22/03/2027
Min.: 1
Mult.: 1

AVR 64 kB 4 kB QFN-64 16 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT90CAN64 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp
180Expected 29/09/2026
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 48 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AT90USB647 Tray

Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
780Expected 29/09/2026
Min.: 1
Mult.: 1

AVR 128 kB 4 kB MLF-64 8 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB
510Expected 01/10/2026
Min.: 1
Mult.: 1

AVR 64 kB 4 kB QFN-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
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM 1In Stock
Min.: 1
Mult.: 1

RISC 64 kB 4 kB SOIC-20 64 MHz 12 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18F06/16Q40 Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC
1,485Expected 01/10/2026
Min.: 1
Mult.: 1

RISC 64 kB 4 kB SOIC-20 64 MHz 12 bit 25 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F26/46/56Q43 Tube


STMicroelectronics 8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim 575In Stock
Min.: 1
Mult.: 1

STM8 64 kB 4 kB 16 MHz 12 bit 41 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C STM8AL31E88 AEC-Q100 Tray
NXP Semiconductors 8-bit Microcontrollers - MCU S08QE 8-bit MCU, S08 core, 64KB Flash, 50MHz, QFP 64
4,800Expected 01/10/2026
Min.: 1
Mult.: 1

S08 64 kB 4 kB LQFP-64 50.33 MHz 12 bit 54 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C S08QE Tray
STMicroelectronics 8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash
1,920On Order
Min.: 1
Mult.: 1

STM8 64 kB 4 kB LQFP-64 16 MHz 12 bit 54 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C STM8L162R8 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN
7,992Expected 03/12/2026
Min.: 1
Mult.: 1
: 4,000

AVR 32 kB 4 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega3209 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN
979Expected 19/01/2027
Min.: 1
Mult.: 1

AVR 32 kB 4 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega3209 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN
6,025Expected 23/11/2026
Min.: 1
Mult.: 1
: 4,000

AVR 32 kB 4 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega3209 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins
899Expected 15/02/2027
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 53 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega64 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
1,120On Order
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
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
3,830Expected 05/01/2027
Min.: 1
Mult.: 1
: 5,000

AVR 32 kB 4 kB VQFN-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Reel, Cut Tape
NXP Semiconductors 8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80
1,800Expected 29/09/2026
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
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM 532In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 4 kB SOIC-20 64 MHz 12 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18F06/16Q41 Tube
STMicroelectronics 8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM 2In Stock
Min.: 1
Mult.: 1
: 5,000

STM8 64 kB 4 kB WLCSP-32 16 MHz 12 bit 28 I/O 1.65 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C STM8L152K8 Reel, Cut Tape, MouseReel
Nuvoton 8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051
500Expected 18/06/2027
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
Microchip Technology 8-bit Microcontrollers - MCU 64TQFP, IT, Grn 1.6-3.6V
180Expected 29/09/2026
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 32 MHz 12 bit 36 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA B3 Tray

ZiLOG 8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS
4,910Expected 03/02/2027
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

ZiLOG 8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS
6,335On Order
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 0 C + 70 C Z8F642 Tube
ZiLOG 8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS
4,639Expected 03/02/2027
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
STMicroelectronics STM8TL53G4U6
STMicroelectronics 8-bit Microcontrollers - MCU 8-bit Ultra-Low PWR 16kB ProxSense SPI 17In Stock
Min.: 1
Mult.: 1

STM8 16 kB 4 kB 16 MHz No ADC 17 I/O 1.65 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C STM8TL53G4 Tray