QFN-44 8-bit Microcontrollers - MCU

Results: 269
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) 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
Microchip Technology 8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB
Datasheet
514In Stock
Min.: 1
Mult.: 1

AVR 16 kB 2 kB QFN-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 A4U Tray
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB
Datasheet
394In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB QFN-44 32 MHz 12 bit 36 I/O 1.6 V 3.6 V SMD/SMT 8 bit/16 bit - 40 C + 85 C XMEGA A4 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB
Datasheet
1,897In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB QFN-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 A4U Tray
Microchip Technology 8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2
Datasheet
305In Stock
45Expected 06/10/2026
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB QFN-44 48 MHz 10 bit 35 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fxx50 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O
Datasheet
794In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

PIC18 64 kB 3.89 kB QFN-44 40 MHz 10 bit 36 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fxx20 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN
Datasheet
154In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.25 kB QFN-44 40 MHz 10 bit 36 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)Fxx80 Tube
Microchip Technology 8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt
Datasheet
1,988In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

PIC18 64 kB 3.68 kB QFN-44 48 MHz 10 bit 34 I/O 2.15 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xJ50 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B
Datasheet
4,255In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.84 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18F4xK20 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt
Datasheet
741In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 1.5 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Tube
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP
Datasheet
1,744In Stock
Min.: 1
Mult.: 1

PIC16 56 kB 4 kB QFN-44 32 MHz 10 bit 36 I/O 2.3 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC16(L)F1887x AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN
Datasheet
116In Stock
Min.: 1
Mult.: 1

PIC18 96 kB 3.25 kB QFN-44 40 MHz 10 bit 36 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F468x Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP
Datasheet
476In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.8 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C PIC18F2xK22 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XL
Datasheet
727In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.8 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP
Datasheet
621In Stock
Min.: 1
Mult.: 1
: 1,600

PIC18 64 kB 3.8 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Datasheet
71In Stock
720Expected 29/09/2026
Min.: 1
Mult.: 1

AVR 64 kB 4 kB QFN-44 20 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega644 Tray
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM
Datasheet
300In Stock
Min.: 1
Mult.: 1

PIC16 28 kB 2 kB QFN-44 32 MHz 12 bit 36 I/O 2.3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)F178x AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM
Datasheet
308In Stock
Min.: 1
Mult.: 1

PIC16 28 kB 1 kB QFN-44 32 MHz 10 bit 36 I/O 2.3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)F193x Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O
Datasheet
49In Stock
Min.: 1
Mult.: 1

PIC16 14 kB 368 B QFN-44 20 MHz 10 bit 33 I/O 4 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)F87x Tube
Microchip Technology 8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O
Datasheet
90In Stock
Min.: 1
Mult.: 1

PIC16 7 kB 256 B QFN-44 20 MHz 10 bit 35 I/O 2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16F88x Tube
Microchip Technology 8-bit Microcontrollers - MCU 4 KB Flash 512 RAM
Datasheet
234In Stock
Min.: 1
Mult.: 1

PIC18 4 kB 512 B QFN-44 40 MHz 10 bit 25 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)Fxx21 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B
Datasheet
75In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 1.5 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18F4xK20 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt
Datasheet
13In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 1.5 kB QFN-44 64 MHz 10 bit 36 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18F2xK22 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B 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
Datasheet
49In Stock
Min.: 1
Mult.: 1

PIC18 32 kB 2 kB QFN-44 64 MHz 12 bit 36 I/O 2.3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xK42 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt
Datasheet
140In Stock
Min.: 1
Mult.: 1

PIC18 64 kB 3.8 kB QFN-44 48 MHz 12 bit 34 I/O 2.15 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xJ53 Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 12MIPS nanoWatt
Datasheet
256In Stock
Min.: 1
Mult.: 1

PIC18 128 kB 3.67 kB QFN-44 48 MHz 12 bit 34 I/O 2.15 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F4xJ13 Tube