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QFN-44 Semiconductors

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Package / Case = QFN-44

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Part #

8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL

ATMEGA32U4-MU
Microchip Technology
1: $6.84
951In Stock
3,744Expected 9/8/2026

Mfr. Part #
ATMEGA32U4-MU

Mouser Part #
556-ATMEGA32U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL

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Datasheet

951In Stock

3,744Expected 9/8/2026

$6.84

$6.28

$5.69

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

ATMEGA32U4-MUR
Microchip Technology
1: $7.02
1,448In Stock

Mfr. Part #
ATMEGA32U4-MUR

Mouser Part #
556-ATMEGA32U4-MUR

Microchip Technology

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

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Datasheet

1,448In Stock

Cut Tape

$7.02

Reel

$7.02

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn

ATMEGA32U4RC-MU
Microchip Technology
1: $6.84
408In Stock

Mfr. Part #
ATMEGA32U4RC-MU

Mouser Part #
556-ATMEGA32U4RC-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn

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Datasheet

408In Stock

$6.84

$6.28

$5.69

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-MU
Microchip Technology
1: $8.37
871In Stock

Mfr. Part #
ATMEGA644PA-MU

Mouser Part #
556-ATMEGA644PA-MU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

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Datasheet

871In Stock

$8.37

$7.68

$6.97

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

ATXMEGA128D4-MH
Microchip Technology
1: $7.76
514In Stock

Mfr. Part #
ATXMEGA128D4-MH

Mouser Part #
556-ATXMEGA128D4-MH

Microchip Technology

8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz

Datasheet

514In Stock

$7.76

$7.10

$6.44

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

ATXMEGA32A4-MH
Microchip Technology
1: $6.63
444In Stock

Mfr. Part #
ATXMEGA32A4-MH

Mouser Part #
556-ATXMEGA32A4-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

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Datasheet

444In Stock

$6.63

$6.11

$5.53

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

ATXMEGA32A4U-MH
Microchip Technology
1: $4.73
1,997In Stock

Mfr. Part #
ATXMEGA32A4U-MH

Mouser Part #
556-ATXMEGA32A4U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

Datasheet

1,997In Stock

$4.73

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

PIC32MX170F256D-I/ML
Microchip Technology
1: $6.90
332In Stock

Mfr. Part #
PIC32MX170F256D-I/ML

Mouser Part #
579-32MX170F256D-IML

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

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Datasheet

332In Stock

$6.90

$6.33

$5.73

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 44LD 20MIPS 48 KB

dsPIC30F4013-20I/ML
Microchip Technology
1: $10.45
2,434In Stock

Mfr. Part #
dsPIC30F4013-20I/ML

Mouser Part #
579-DS30F401320IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 44LD 20MIPS 48 KB

Datasheet

2,434In Stock

$10.45

$9.50

$9.15

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 64KB Flash 8KB RAM nanoWatt

PIC24FJ64GB004T-I/ML
Microchip Technology
1: $6.96
2,025In Stock

Mfr. Part #
PIC24FJ64GB004T-I/ML

Mouser Part #
579-FJ64GB004T-I/ML

Microchip Technology

16-bit Microcontrollers - MCU 64KB Flash 8KB RAM nanoWatt

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Datasheet

2,025In Stock

Cut Tape

$6.96

$6.81

Reel

$6.81

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps

dsPIC33EP128MC504-I/ML
Microchip Technology
1: $5.81
354In Stock

Mfr. Part #
dsPIC33EP128MC504-I/ML

Mouser Part #
579-PC33128MC504IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps

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Datasheet

354In Stock

$5.81

$5.32

$4.84

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O

PIC18F4620T-I/ML
Microchip Technology
1: $12.71
794In Stock

Mfr. Part #
PIC18F4620T-I/ML

Mouser Part #
579-PIC18F4620T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O

Datasheet

794In Stock

Cut Tape

$12.71

$12.70

$10.92

Reel

$10.92

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18F4680-E/ML
Microchip Technology
1: $14.59
154In Stock

Mfr. Part #
PIC18F4680-E/ML

Mouser Part #
579-PIC18F4680-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

154In Stock

$14.59

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt

PIC18F46J50T-I/ML
Microchip Technology
1: $6.97
1,988In Stock

Mfr. Part #
PIC18F46J50T-I/ML

Mouser Part #
579-PIC18F46J50T-IML

Microchip Technology

8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt

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Datasheet

1,988In Stock

Cut Tape

$6.97

$6.77

$5.79

Reel

$5.79

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

PIC18LF45K22-I/ML
Microchip Technology
1: $4.60
741In Stock

Mfr. Part #
PIC18LF45K22-I/ML

Mouser Part #
579-PIC18LF45K22I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Datasheet

741In Stock

$4.60

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 64KB Flash, 8KB RAM nanoWatt, USB OTG

PIC24FJ64GB004-I/ML
Microchip Technology
1: $6.77
937In Stock

Mfr. Part #
PIC24FJ64GB004-I/ML

Mouser Part #
579-PIC24FJ64GB-I/ML

Microchip Technology

16-bit Microcontrollers - MCU 64KB Flash, 8KB RAM nanoWatt, USB OTG

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Datasheet

937In Stock

$6.77

$6.76

$6.21

$5.63

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr

PIC24EP512GP204-I/ML
Microchip Technology
1: $7.32
367In Stock

Mfr. Part #
PIC24EP512GP204-I/ML

Mouser Part #
579-24EP512GP204IML

Microchip Technology

16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr

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Datasheet

367In Stock

$7.32

$6.72

$6.25

$6.24

View

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto

PIC24FJ128GA204-I/ML
Microchip Technology
1: $6.73
1,530In Stock
3,285Expected 9/3/2026

Mfr. Part #
PIC24FJ128GA204-I/ML

Mouser Part #
579-24FJ128GA204IML

Microchip Technology

16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto

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Datasheet

1,530In Stock

3,285Expected 9/3/2026

$6.73

$6.72

$6.18

$5.58

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

PIC32MX250F128D-50I/ML
Microchip Technology
1: $7.48
1,210In Stock

Mfr. Part #
PIC32MX250F128D-50I/ML

Mouser Part #
579-32MX250128D50IML

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz

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Datasheet

1,210In Stock

$7.48

$6.86

$6.21

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16-bit 64KB Flash Motor CAN DMA

dsPIC33FJ64MC804-H/ML
Microchip Technology
1: $12.65
172In Stock

Mfr. Part #
dsPIC33FJ64MC804-H/ML

Mouser Part #
579-33FJ64MC804-H/ML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16-bit 64KB Flash Motor CAN DMA

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Datasheet

172In Stock

$12.65

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS

DSPIC33FJ128MC804-I/ML
Microchip Technology
1: $10.45
628In Stock
900Expected 1/5/2027

Mfr. Part #
DSPIC33FJ128MC804-I/ML

Mouser Part #
579-DSPIC128MC804IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS

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Datasheet

628In Stock

900Expected 1/5/2027

$10.45

$9.57

$8.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN

PIC18F4685-I/ML
Microchip Technology
1: $15.48
116In Stock

Mfr. Part #
PIC18F4685-I/ML

Mouser Part #
579-PIC18F4685-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN

Learn More

Datasheet

116In Stock

$15.48

$15.25

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt

PIC18F46J50-I/ML
Microchip Technology
1: $6.85
724In Stock

Mfr. Part #
PIC18F46J50-I/ML

Mouser Part #
579-PIC18F46J50-I/ML

Microchip Technology

8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt

Learn More

Datasheet

724In Stock

$6.85

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP

PIC18F46K22-E/ML
Microchip Technology
1: $5.73
476In Stock

Mfr. Part #
PIC18F46K22-E/ML

Mouser Part #
579-PIC18F46K22EML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XLP

Learn More

Datasheet

476In Stock

$5.73

$5.27

$4.76

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XL

PIC18F46K22-I/ML
Microchip Technology
1: $5.24
729In Stock

Mfr. Part #
PIC18F46K22-I/ML

Mouser Part #
579-PIC18F46K22IML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 8b FamilynanoWat XL

Learn More

Datasheet

729In Stock

$5.24

$4.80

$4.36

Min.: 1
Mult.: 1

QFN-44 Semiconductors

Types of Semiconductors

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