.hide-partial { max-height: none; } .show-more { display: none; }

4 kB 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 867

Applied Filters:

Data RAM Size = 4 kB

Manufacturer

Core

Program Memory 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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 CAN AVR UC 64K FLASH AT90CAN64-16MU Microchip Technology 1: 6,60 € 779Expected 3/22/2027	Mfr. Part No. AT90CAN64-16MU Mouser Part No 556-A90CAN64-16MU	Microchip Technology	8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	779Expected 3/22/2027	6,60 € 6,05 € 5,47 €	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
8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp AT90USB647-AU Microchip Technology 1: 7,70 € 180Expected 9/29/2026	Mfr. Part No. AT90USB647-AU Mouser Part No 556-AT90USB647-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp	Datasheet	180Expected 9/29/2026	7,70 € 7,06 € 6,38 €	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
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins ATMEGA128L-8MU Microchip Technology 1: 12,91 € 780Expected 9/29/2026	Mfr. Part No. ATMEGA128L-8MU Mouser Part No 556-ATMEGA128L-8MU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins	Datasheet	780Expected 9/29/2026	12,91 € 11,84 €	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
8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V ATXMEGA32C4-MH Microchip Technology 1: 3,72 € 1.440Expected 3/15/2027	Mfr. Part No. ATXMEGA32C4-MH Mouser Part No 556-ATXMEGA32C4-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V	Datasheet	1.440Expected 3/15/2027	3,72 € 3,41 € 3,10 €	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	VQFN-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA C4		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM PIC18F16Q40-E/SO Microchip Technology 1: 1,29 € 1In Stock	Mfr. Part No. PIC18F16Q40-E/SO Mouser Part No 579-PIC18F16Q40-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM Learn More about Microchip Technology microchip pic18 q40 mcus	Datasheet	1In Stock	1,29 € 1,19 € 1,08 €	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
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC PIC18F26Q43-I/SO Microchip Technology 1: 1,29 € 1.485Expected 10/1/2026	Mfr. Part No. PIC18F26Q43-I/SO Mouser Part No 579-PIC18F26Q43-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	1.485Expected 10/1/2026	1,29 € 1,19 € 1,08 €	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
8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim STM8AL31E88TAY STMicroelectronics 1: 5,13 € 575In Stock End of Life	Mfr. Part No. STM8AL31E88TAY Mouser Part No 511-STM8AL31E88TAY End of Life	STMicroelectronics	8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim	Datasheet	575In Stock	5,13 € 5,00 € 2,34 € 2,33 €	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
8-bit Microcontrollers - MCU S08QE 8-bit MCU, S08 core, 64KB Flash, 50MHz, QFP 64 MC9S08QE64CLH NXP Semiconductors 1: 12,13 € 4.800Expected 10/1/2026 End of Life	Mfr. Part No. MC9S08QE64CLH Mouser Part No 841-MC9S08QE64CLH End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU S08QE 8-bit MCU, S08 core, 64KB Flash, 50MHz, QFP 64	Datasheet	4.800Expected 10/1/2026	12,13 € 9,56 € 8,53 € 8,21 € View 7,67 € 7,62 € Quote	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
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash STM8L162R8T6 STMicroelectronics 1: 4,53 € 1.920On Order	Mfr. Part No. STM8L162R8T6 Mouser Part No 511-STM8L162R8T6	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash Learn More about STMicroelectronics stm8l	Datasheet	1.920On Order	4,53 € 3,24 € 2,94 € 2,64 € View 2,56 € 2,31 €	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
8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins ATMEGA128A-MU Microchip Technology 1: 6,21 € 320On Order	Mfr. Part No. ATMEGA128A-MU Mouser Part No 556-ATMEGA128A-MU	Microchip Technology	8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins	Datasheet	320On Order	6,21 € 5,70 € 5,16 €	Min.: 1 Mult.: 1	AVR	128 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	ATmega128A		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MFR Microchip Technology 1: 1,57 € 7.992Expected 12/3/2026	Mfr. Part No. ATMEGA3209-MFR Mouser Part No 556-ATMEGA3209-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	7.992Expected 12/3/2026	Cut Tape 1,57 € 1,53 € Reel 1,30 €	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
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MU Microchip Technology 1: 1,44 € 979Expected 1/19/2027	Mfr. Part No. ATMEGA3209-MU Mouser Part No 556-ATMEGA3209-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	979Expected 1/19/2027	1,44 € 1,31 € 1,19 €	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
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MUR Microchip Technology 1: 1,47 € 6.025Expected 11/23/2026	Mfr. Part No. ATMEGA3209-MUR Mouser Part No 556-ATMEGA3209-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	6.025Expected 11/23/2026	Cut Tape 1,47 € 1,44 € Reel 1,22 € MouseReel Available	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
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins ATMEGA64-16AU Microchip Technology 1: 8,86 € 899Expected 2/15/2027	Mfr. Part No. ATMEGA64-16AU Mouser Part No 556-ATMEGA64-16AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	899Expected 2/15/2027	8,86 € 8,14 € 7,36 €	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
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20AU Microchip Technology 1: 6,06 € 1.120On Order	Mfr. Part No. ATMEGA644P-20AU Mouser Part No 556-ATMEGA644P-20AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1.120On Order On Order Ship Dates Mfr. No: ATMEGA644P-20AU Stock: 0 On Order: 480 Expected 11/23/2026 640 Expected 1/28/2027 Factory Lead Time: 20 Weeks	6,06 € 5,56 € 5,02 €	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
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V ATMEGA644P-20AUR Microchip Technology 1: 6,18 € 2.000Expected 3/15/2027	Mfr. Part No. ATMEGA644P-20AUR Mouser Part No 556-ATMEGA644P-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	2.000Expected 3/15/2027	Cut Tape 6,18 € 6,02 € Reel 5,14 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	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		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA32T-E/RXB Microchip Technology 1: 1,09 € 3.830Expected 1/5/2027	Mfr. Part No. AVR32EA32T-E/RXB Mouser Part No 579-AVR32EA32T-E/RXB	Microchip Technology	8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr32ea28 32 48 mcus	Datasheet	3.830Expected 1/5/2027	Cut Tape 1,09 € 1,07 € Reel 0,906 €	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
8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80 MC9S08LL64CLK NXP Semiconductors 1: 10,93 € 1.800Expected 9/29/2026	Mfr. Part No. MC9S08LL64CLK Mouser Part No 841-MC9S08LL64CLK	NXP Semiconductors	8-bit Microcontrollers - MCU S08LL 8-bit MCU, S08 core, 64KB Flash, 40MHz, QFP 80	Datasheet	1.800Expected 9/29/2026	10,93 € 8,56 € 7,72 € 7,43 € View 6,96 € 6,85 € Quote	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
8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM STM8L152K8Y6TR STMicroelectronics 1: 2,98 € 2In Stock	Mfr. Part No. STM8L152K8Y6TR Mouser Part No 511-STM8L152K8Y6TR	STMicroelectronics	8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM Learn More about STMicroelectronics stm8l	Datasheet	2In Stock	Cut Tape 2,98 € 2,24 € 1,94 € 1,84 € View Reel 1,48 € 1,59 € 1,58 € 1,48 € MouseReel Available	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
8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051 ML51LD1AE Nuvoton 1: 2,57 € 500Expected 6/18/2027	Mfr. Part No. ML51LD1AE Mouser Part No 503-ML51LD1AE	Nuvoton	8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051	Datasheet	500Expected 6/18/2027	Cut Tape 2,57 € 1,68 € 1,52 € 1,32 € Reel 1,11 €	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
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ ATMEGA644PV-10AU Microchip Technology 1: 6,06 € 160Expected 5/17/2027	Mfr. Part No. ATMEGA644PV-10AU Mouser Part No 556-ATMEGA644PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	160Expected 5/17/2027	6,06 € 5,56 € 5,02 €	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-44	10 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega644P		Tray
8-bit Microcontrollers - MCU 64TQFP, IT, Grn 1.6-3.6V ATXMEGA64B3-AU Microchip Technology 1: 5,48 € 180Expected 9/29/2026	Mfr. Part No. ATXMEGA64B3-AU Mouser Part No 556-ATXMEGA64B3-AU	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT, Grn 1.6-3.6V Learn More about Microchip Technology atmelxmegab1b3	Datasheet	180Expected 9/29/2026	5,48 € 5,02 € 4,55 €	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
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6421AN020EG ZiLOG 1: 10,06 € 4.910Expected 2/3/2027	Mfr. Part No. Z8F6421AN020EG Mouser Part No 692-Z8F6421AN020EG	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	4.910Expected 2/3/2027	10,06 € 8,10 € 7,53 € 6,77 € View 6,59 € 6,12 € 6,03 €	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
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6421AN020SG ZiLOG 1: 10,06 € 3.935On Order	Mfr. Part No. Z8F6421AN020SG Mouser Part No 692-Z8F6421AN020SG	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	3.935On Order On Order Ship Dates Mfr. No: Z8F6421AN020SG Stock: 0 On Order: 1.055 Expected 2/3/2027 2.880 Expected 4/22/2027 Factory Lead Time: 32 Weeks	10,06 € 8,10 € 7,53 € 6,77 € View 6,59 € 6,12 € 6,03 €	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
8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS Z8F6422AR020SG ZiLOG 1: 11,07 € 4.639Expected 2/3/2027	Mfr. Part No. Z8F6422AR020SG Mouser Part No 692-Z8F6422AR020SG	ZiLOG	8-bit Microcontrollers - MCU 64K FLASH ENHANCED 4K RAM 2 UARTS	Datasheet	4.639Expected 2/3/2027	11,07 € 8,52 € 7,91 € 7,10 € View 7,01 € 6,63 €	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