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QFN-44 Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5 PIC16LF1937-I/ML Microchip Technology 1: $2.84 308In Stock	Mfr. Part No. PIC16LF1937-I/ML Mouser Part No 579-PIC16LF1937-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5 Learn More about Microchip Technology microchipxlp	Datasheet	308In Stock	$2.84 $2.83 $2.66 $2.42	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
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 PIC18F45K42-E/ML Microchip Technology 1: $2.40 357In Stock	Mfr. Part No. PIC18F45K42-E/ML Mouser Part No 579-PIC18F45K42-E/ML	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 Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	357In Stock	$2.40 $2.20 $2.19 $2.00	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	32 kB	8 bit	12 bit	64 MHz	36 I/O	2 kB	2.3 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O PIC18F4620-E/ML Microchip Technology 1: $9.49 80In Stock	Mfr. Part No. PIC18F4620-E/ML Mouser Part No 579-PIC18F4620-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O	Datasheet	80In Stock	$9.49	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
16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM PIC24FJ128GB204-E/ML Microchip Technology 1: $5.97 166In Stock	Mfr. Part No. PIC24FJ128GB204-E/ML Mouser Part No 579-24FJ128GB204EML	Microchip Technology	16-bit Microcontrollers - MCU 16bit MCU w/Crypto 128KB Flash, 8KB RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	166In Stock	$5.97 $5.47 $4.95	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
8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5 PIC16F1937-E/ML Microchip Technology 1: $3.17 258In Stock	Mfr. Part No. PIC16F1937-E/ML Mouser Part No 579-PIC16F1937-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 512B RAM 256B EE LCD 1.8-5.5 Learn More about Microchip Technology microchipxlp	Datasheet	258In Stock	$3.17 $2.90 $2.65	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
8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 36I/O PIC18LF4523-I/ML Microchip Technology 1: $7.85 124In Stock	Mfr. Part No. PIC18LF4523-I/ML Mouser Part No 579-PIC18LF4523-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 36I/O	Datasheet	124In Stock	$7.85	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	32 kB	8 bit	12 bit	40 MHz	36 I/O	1.5 kB	2 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O PIC18F4520-E/ML Microchip Technology 1: $7.64 89In Stock	Mfr. Part No. PIC18F4520-E/ML Mouser Part No 579-PIC18F4520-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O	Datasheet	89In Stock	$7.64	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
32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin PIC32MX150F128D-V/ML Microchip Technology 1: $5.11 308In Stock	Mfr. Part No. PIC32MX150F128D-V/ML Mouser Part No 579-32MX150F128DVML	Microchip Technology	32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	308In Stock	$5.11 $4.68 $4.24	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
8-bit Microcontrollers - MCU 16KB Flash 4KBRAM 12MIPS nanoWatt PIC18F44J11-I/ML Microchip Technology 1: $4.04 225In Stock	Mfr. Part No. PIC18F44J11-I/ML Mouser Part No 579-PIC18F44J11-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 16KB Flash 4KBRAM 12MIPS nanoWatt Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	225In Stock	$4.04 $3.70 $3.69 $3.35	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
8-bit Microcontrollers - MCU Full Spd USB 32KB 4KBRAM nanoWatt PIC18F45J50-I/ML Microchip Technology 1: $4.73 203In Stock	Mfr. Part No. PIC18F45J50-I/ML Mouser Part No 579-PIC18F45J50-I/ML	Microchip Technology	8-bit Microcontrollers - MCU Full Spd USB 32KB 4KBRAM nanoWatt Learn More about Microchip Technology microchip pic18xxj50 nanowatt microcontrollers	Datasheet	203In Stock	$4.73 $4.33 $4.31 $3.92	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	32 kB	8 bit	10 bit	48 MHz	22 I/O	3.68 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN PIC18F4685-E/ML Microchip Technology 1: $13.39 90In Stock	Mfr. Part No. PIC18F4685-E/ML Mouser Part No 579-PIC18F4685-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 96KB 3328 RAM w/ECAN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	90In Stock	$13.39	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC18	96 kB	8 bit	10 bit	40 MHz	36 I/O	3.25 kB	4.5 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz ATMEGA164A-MUR Microchip Technology 1: $4.19 4,000In 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 about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	4,000In Stock	Cut Tape $4.19 $4.11 Reel $3.49 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-44	AVR	16 kB	8 bit	10 bit	20 MHz	32 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL ATMEGA32U4-MU Microchip Technology 1: $5.26 4,201In Stock	Mfr. Part No. ATMEGA32U4-MU Mouser Part No 556-ATMEGA32U4-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL Learn More about Microchip Technology Atmel atmega32	Datasheet	4,201In Stock	$5.26 $4.83 $4.38	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
16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto PIC24FJ128GA204-I/ML Microchip Technology 1: $5.18 4,815In Stock	Mfr. Part No. PIC24FJ128GA204-I/ML Mouser Part No 579-24FJ128GA204IML	Microchip Technology	16-bit Microcontrollers - MCU 128KB Flsh 8KB RAM 16MIPS Crypto Learn More about Microchip Technology microchip pic24fj	Datasheet	4,815In Stock	$5.18 $4.76 $4.29	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC24F	128 kB	16 bit	10 bit, 12 bit	32 MHz	35 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz ATMEGA32U4-MUR Microchip Technology 1: $5.40 844In Stock 4,000Expected 2026/11/20	Mfr. Part No. ATMEGA32U4-MUR Mouser Part No 556-ATMEGA32U4-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz Learn More about Microchip Technology Atmel atmega32	Datasheet	844In Stock 4,000Expected 2026/11/20	Cut Tape $5.40 $5.28 Reel $4.49 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
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins ATMEGA644PA-MU Microchip Technology 1: $6.44 791In Stock	Mfr. Part No. ATMEGA644PA-MU Mouser Part No 556-ATMEGA644PA-MU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	791In Stock	$6.44 $5.91 $5.36	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
8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz ATXMEGA128D4-MH Microchip Technology 1: $5.97 514In 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	514In Stock	$5.97 $5.47 $4.95	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
8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB ATXMEGA32A4U-MH Microchip Technology 1: $3.64 1,897In Stock	Mfr. Part No. ATXMEGA32A4U-MH Mouser Part No 556-ATXMEGA32A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB	Datasheet	1,897In Stock	$3.64 $3.34 $3.02	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
16-bit Microcontrollers - MCU 64KB Flash 8KB RAM nanoWatt PIC24FJ64GB004T-I/ML Microchip Technology 1: $5.25 1,820In Stock	Mfr. Part No. PIC24FJ64GB004T-I/ML Mouser Part No 579-FJ64GB004T-I/ML	Microchip Technology	16-bit Microcontrollers - MCU 64KB Flash 8KB RAM nanoWatt Learn More about Microchip Technology microchip pic24fj	Datasheet	1,820In Stock	Cut Tape $5.25 $5.12 Reel $4.36 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
8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2 PIC18F4550-I/ML Microchip Technology 1: $7.49 350In 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 about Microchip Technology microchip automotive 8bit mcus	Datasheet	350In Stock	$7.49	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
8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O PIC18F4620T-I/ML Microchip Technology 1: $10.29 794In 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	794In Stock	Cut Tape $10.29 Reel $8.73 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
8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN PIC18F4680-E/ML Microchip Technology 1: $11.65 154In Stock	Mfr. Part No. PIC18F4680-E/ML Mouser Part No 579-PIC18F4680-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN	Datasheet	154In Stock	$11.65	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
8-bit Microcontrollers - MCU Full Spd USB 64KB 4KBRAM nanoWatt PIC18F46J50T-I/ML Microchip Technology 1: $5.36 1,948In 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 about Microchip Technology microchip pic18xxj50 nanowatt microcontrollers	Datasheet	1,948In Stock	Cut Tape $5.36 $5.21 Reel $4.45 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
16-bit Microcontrollers - MCU 64KB Flash, 8KB RAM nanoWatt, USB OTG PIC24FJ64GB004-I/ML Microchip Technology 1: $5.20 912In 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 about Microchip Technology microchip pic24fj	Datasheet	912In Stock	$5.20 $4.78 $4.33	Min.: 1 Mult.: 1	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		Tube
16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr PIC24EP512GP204-I/ML Microchip Technology 1: $5.63 307In Stock 185Expected 2026/10/30	Mfr. Part No. PIC24EP512GP204-I/ML Mouser Part No 579-24EP512GP204IML	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	307In Stock 185Expected 2026/10/30	$5.63 $5.18 $4.68	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	PIC24E	512 kB	16 bit	10 bit, 12 bit	60 MHz	35 I/O	48 kB	3 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube

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