QFN-44 Microcontrollers - MCU

Results: 448
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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging

Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
1,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-44 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 33 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD,PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD
Datasheet
1,559In Stock
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-44 PIC18 128 kB 8 bit 10 bit 64 MHz 36 I/O 3.6 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5
Datasheet
308In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC16 14 kB 8 bit 10 bit 32 MHz 36 I/O 512 B 1.8 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM
Datasheet
166In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC24F 128 kB 16 bit 10 bit, 12 bit 32 MHz 34 I/O 8 kB 2 V 3.6 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O
Datasheet
80In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 64 kB 8 bit 10 bit 40 MHz 36 I/O 3.89 kB 4.2 V 5.5 V - 40 C + 125 C Tube

Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
308In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 35 I/O 32 kB 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 4KBRAM 12MIPS nanoWatt
Datasheet
225In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 16 kB 8 bit 10 bit 48 MHz 34 I/O 3.68 kB 2.15 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O
Datasheet
89In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 32 kB 8 bit 10 bit 40 MHz 36 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5
Datasheet
258In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC16 14 kB 8 bit 10 bit 32 MHz 36 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 4xCLC, 2 EUSART, SPI/I2C
Datasheet
956In Stock
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-44 PIC16 14 kB 8 bit 10 bit 32 MHz 36 I/O 1 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
Datasheet
1,216In Stock
3,744Expected 9/7/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 32 kB 8 bit 10 bit 16 MHz 26 I/O 2.5 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz
Datasheet
1,978In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT QFN-44 AVR 32 kB 8 bit 10 bit 16 MHz 26 I/O 2.5 kB 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn
Datasheet
408In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 32 kB 8 bit 10 bit 16 MHz 26 I/O 2.5 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Datasheet
915In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 64 kB 8 bit 10 bit 20 MHz 32 I/O 4 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz
Datasheet
514In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 128 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 8 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB
Datasheet
468In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 36 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB
Datasheet
2,197In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC
Datasheet
344In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 35 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 64KB Flash 8KB RAM nanoWatt
Datasheet
2,050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-44 PIC24F 64 kB 16 bit 10 bit 32 MHz 29 I/O 8 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2
Datasheet
180In Stock
180Expected 8/31/2026
Min.: 1
Mult.: 1

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

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

SMD/SMT QFN-44 PIC18 64 kB 8 bit 10 bit 40 MHz 36 I/O 3.25 kB 4.2 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT QFN-44 PIC18 64 kB 8 bit 10 bit 48 MHz 34 I/O 3.68 kB 2.15 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 12MIPS nanoWatt
Datasheet
1,557In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 128 kB 8 bit 12 bit 48 MHz 22 I/O 3.8 kB 2.15 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt
Datasheet
741In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 32 kB 8 bit 10 bit 64 MHz 36 I/O 1.5 kB 1.8 V 3.6 V - 40 C + 85 C Tube