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

QFN-44 Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 633

Applied Filters:

Package/Case = QFN-44

Manufacturer

Mounting Style

Core

Number of I/Os

Data Bus Width

ADC Resolution

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; }

Part #

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

PIC32MX250F128D-50I/ML
Microchip Technology
1: $7.99
1,210In Stock

Mfr. Part No.
PIC32MX250F128D-50I/ML

Mouser Part No
579-32MX250128D50IML

Microchip Technology

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

Learn More

Datasheet

1,210In Stock

$7.99

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

MIPS32 M4K

33 I/O

32 bit

10 bit

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

dsPIC33FJ128GP804-I/ML
Microchip Technology
1: $10.48
450In Stock

Mfr. Part No.
dsPIC33FJ128GP804-I/ML

Mouser Part No
579-DSPIC128GP804IML

Microchip Technology

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

Learn More

Datasheet

450In Stock

$10.48

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

dsPIC33FJ

35 I/O

16 bit

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

DSPIC33FJ128MC804-I/ML
Microchip Technology
1: $11.18
1,200In Stock

Mfr. Part No.
DSPIC33FJ128MC804-I/ML

Mouser Part No
579-DSPIC128MC804IML

Microchip Technology

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

Learn More

Datasheet

1,200In Stock

$11.18

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

dsPIC33FJ

35 I/O

16 bit

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

PIC16F18877-E/ML
Microchip Technology
1: $3.22
1,254In Stock

Mfr. Part No.
PIC16F18877-E/ML

Mouser Part No
579-PIC16F18877-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP

Learn More

Datasheet

1,254In Stock

$3.22

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC16

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

PIC16F887-E/ML
Microchip Technology
1: $5.13
389In Stock

Mfr. Part No.
PIC16F887-E/ML

Mouser Part No
579-PIC16F887-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

Learn More

Datasheet

389In Stock

$5.13

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC16

35 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

PIC16F887T-I/ML
Microchip Technology
1: $4.68
501In Stock

Mfr. Part No.
PIC16F887T-I/ML

Mouser Part No
579-PIC16F887T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

Learn More

Datasheet

501In Stock

Cut Tape

$4.68

Reel

$4.68

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-44

PIC16

35 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

PIC18F4550-I/ML
Microchip Technology
1: $10.24
186In Stock

Mfr. Part No.
PIC18F4550-I/ML

Mouser Part No
579-PIC18F4550-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

Learn More

Datasheet

186In Stock

$10.24

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

35 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20T-I/ML
Microchip Technology
1: $4.59
545In Stock

Mfr. Part No.
PIC18F45K20T-I/ML

Mouser Part No
579-PIC18F45K20TIML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

545In Stock

Cut Tape

$4.59

Reel

$4.59

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC18F4620T-I/ML
Microchip Technology
1: $11.97
1,595In Stock

Mfr. Part No.
PIC18F4620T-I/ML

Mouser Part No
579-PIC18F4620T-I/ML

Microchip Technology

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

Datasheet

1,595In Stock

Cut Tape

$11.97

Reel

$11.97

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC18F4685-I/ML
Microchip Technology
1: $16.71
116In Stock

Mfr. Part No.
PIC18F4685-I/ML

Mouser Part No
579-PIC18F4685-I/ML

Microchip Technology

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

Learn More

Datasheet

116In Stock

$16.71

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC18F46J50-I/ML
Microchip Technology
1: $7.33
719In Stock

Mfr. Part No.
PIC18F46J50-I/ML

Mouser Part No
579-PIC18F46J50-I/ML

Microchip Technology

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

Learn More

Datasheet

719In Stock

$7.33

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

34 I/O

8 bit

10 bit

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

PIC18F46J50T-I/ML
Microchip Technology
1: $7.45
2,239In Stock

Mfr. Part No.
PIC18F46J50T-I/ML

Mouser Part No
579-PIC18F46J50T-IML

Microchip Technology

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

Learn More

Datasheet

2,239In Stock

Cut Tape

$7.45

Reel

$7.45

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-44

PIC18

34 I/O

8 bit

10 bit

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

PIC18F46K22-E/ML
Microchip Technology
1: $6.13
511In Stock

Mfr. Part No.
PIC18F46K22-E/ML

Mouser Part No
579-PIC18F46K22EML

Microchip Technology

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

Learn More

Datasheet

511In Stock

$6.13

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC18F46K22-I/ML
Microchip Technology
1: $5.60
684In Stock

Mfr. Part No.
PIC18F46K22-I/ML

Mouser Part No
579-PIC18F46K22IML

Microchip Technology

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

Learn More

Datasheet

684In Stock

$5.60

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC18LF45K22-I/ML
Microchip Technology
1: $4.92
1,341In Stock

Mfr. Part No.
PIC18LF45K22-I/ML

Mouser Part No
579-PIC18LF45K22I/ML

Microchip Technology

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

Datasheet

1,341In Stock

$4.92

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC18

36 I/O

8 bit

10 bit

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

PIC24FJ64GB004-I/ML
Microchip Technology
1: $7.23
1,172In Stock

Mfr. Part No.
PIC24FJ64GB004-I/ML

Mouser Part No
579-PIC24FJ64GB-I/ML

Microchip Technology

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

Learn More

Datasheet

1,172In Stock

$7.23

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

PIC24F

29 I/O

16 bit

10 bit

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-MCH
Microchip Technology
1: $5.75
509In Stock
NRND

Mfr. Part No.
ATMEGA164A-MCH

Mouser Part No
556-ATMEGA164A-MCH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

509In Stock

$5.75

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-MUR
Microchip Technology
1: $5.82
1,763In Stock
NRND

Mfr. Part No.
ATMEGA164A-MUR

Mouser Part No
556-ATMEGA164A-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

1,763In Stock

Cut Tape

$5.82

Reel

$5.82

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA32U4-MUR
Microchip Technology
1: $7.51
2,291In Stock

Mfr. Part No.
ATMEGA32U4-MUR

Mouser Part No
556-ATMEGA32U4-MUR

Microchip Technology

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

Learn More

Datasheet

2,291In Stock

Cut Tape

$7.51

Reel

$7.51

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-44

AVR

26 I/O

8 bit

10 bit

16-bit Microcontrollers - MCU 64KB Flash 8192bytes-RAM 35I/O

PIC24FJ64GA004T-I/ML
Microchip Technology
1: $6.24
366In Stock

Mfr. Part No.
PIC24FJ64GA004T-I/ML

Mouser Part No
579-24FJ64GA004TI/ML

Microchip Technology

16-bit Microcontrollers - MCU 64KB Flash 8192bytes-RAM 35I/O

Learn More

Datasheet

366In Stock

Cut Tape

$6.24

Reel

$6.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-44

PIC24F

35 I/O

16 bit

10 bit

Digital Signal Processors & Controllers - DSP, DSC 512KB 16KB RAM 12 MC 8/8 IC/OC2QEI4OpAmp

DSPIC33EP512GM604-I/ML
Microchip Technology
1: $11.26
591In Stock

Mfr. Part No.
DSPIC33EP512GM604-I/ML

Mouser Part No
579-512GM604-I/ML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 512KB 16KB RAM 12 MC 8/8 IC/OC2QEI4OpAmp

Learn More

Datasheet

591In Stock

$11.26

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

dsPIC33EP

35 I/O

16 bit

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

ATXMEGA128D4-MH
Microchip Technology
1: $8.30
248In Stock

Mfr. Part No.
ATXMEGA128D4-MH

Mouser Part No
556-ATXMEGA128D4-MH

Microchip Technology

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

Datasheet

248In Stock

$8.30

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

34 I/O

8 bit/16 bit

12 bit

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

ATXMEGA16A4-MH
Microchip Technology
1: $5.99
248In Stock

Mfr. Part No.
ATXMEGA16A4-MH

Mouser Part No
556-ATXMEGA16A4-MH

Microchip Technology

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

Learn More

Datasheet

248In Stock

$5.99

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

36 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB

ATXMEGA16A4U-MH
Microchip Technology
1: $5.69
214In Stock

Mfr. Part No.
ATXMEGA16A4U-MH

Mouser Part No
556-ATXMEGA16A4U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB

Datasheet

214In Stock

$5.69

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

34 I/O

8 bit/16 bit

12 bit

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

ATXMEGA32A4U-MH
Microchip Technology
1: $5.06
58In Stock
2,160Expected 23/6/2026

Mfr. Part No.
ATXMEGA32A4U-MH

Mouser Part No
556-ATXMEGA32A4U-MH

Microchip Technology

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

Datasheet

58In Stock

2,160Expected 23/6/2026

$5.06

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

34 I/O

8 bit/16 bit

12 bit

QFN-44 Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

12 I/O
20 I/O
21 I/O
22 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
30 I/O
31 I/O
32 I/O
33 I/O
34 I/O
35 I/O
36 I/O
37 I/O
38 I/O
39 I/O
44 I/O