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QFN-40 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	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10-I/MP Microchip Technology 1: $1.39 1,478In Stock	Mfr. Part No. PIC18F45Q10-I/MP Mouser Part No 579-PIC18F45Q10-I/MP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	1,478In Stock	$1.39 $1.26 $1.15 $1.14	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	RISC	8 bit	64 MHz	32 kB	2.3 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Tube
ARM Microcontrollers - MCU USB-C HV MCU CYPM1111-40LQXI Infineon Technologies 1: $2.89 4,063In Stock	Mfr. Part No. CYPM1111-40LQXI Mouser Part No 727-CYPM1111-40LQXI	Infineon Technologies	ARM Microcontrollers - MCU USB-C HV MCU Learn More about Infineon Technologies infineon usb c ez pd pmg1 s1	Datasheet	4,063In Stock	$2.89 $2.24 $2.07 $1.97 View $1.88 $1.79 $1.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0	32 bit	48 MHz	128 kB	12 kB	8 bit	17 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP PIC16F18876T-I/MV Microchip Technology 1: $1.86 6,584In Stock	Mfr. Part No. PIC16F18876T-I/MV Mouser Part No 579-PIC16F18876TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	6,584In Stock	Cut Tape $1.86 $1.81 Reel $1.54	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	28 kB	2 kB	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU PSoC4 CY8C4146LQI-S433T Infineon Technologies 1: $4.30 1,375In Stock	Mfr. Part No. CY8C4146LQI-S433T Mouser Part No 727-CY8C4146LQIS433T	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	1,375In Stock	Cut Tape $4.30 $3.26 $2.84 $2.71 Reel $2.32 View $2.70 $2.49 $2.46 $2.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40	ARM Cortex M0+	32 bit	48 MHz	64 kB	8 kB	10 bit, 12 bit	34 I/O	1.71 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, PIC18F46Q71-E/MP Microchip Technology 1: $2.00 710In Stock	Mfr. Part No. PIC18F46Q71-E/MP Mouser Part No 494-PIC18F46Q71-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, Learn More about Microchip Technology microchip pic18 q71 mcus	Datasheet	710In Stock	$2.00 $1.98 $1.83 $1.81 $1.65	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	37 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU PIC18F46K80T-I/ML Microchip Technology 1: $4.60 1,666In Stock	Mfr. Part No. PIC18F46K80T-I/ML Mouser Part No 579-PIC18F46K80TI/ML	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,666In Stock	Cut Tape $4.60 $4.47 $4.09 Reel $3.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	1 kB		35 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC PIC18F46Q43-I/MP Microchip Technology 1: $1.72 596In Stock	Mfr. Part No. PIC18F46Q43-I/MP Mouser Part No 579-PIC18F46Q43-I/MP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC Learn More about Microchip Technology microchip pic18 q43 microcontroller	Datasheet	596In Stock	$1.72 $1.69 $1.58 $1.57 $1.43	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Tube
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4125LQI-S433 Infineon Technologies 1: $4.08 5,763In Stock	Mfr. Part No. CY8C4125LQI-S433 Mouser Part No 727-CY8C4125LQI-S433	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	5,763In Stock	$4.08 $3.09 $2.68 $2.56 View $2.35 $2.29 $2.28 $2.22 $2.09	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	10 bit, 12 bit	34 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4146LQI-S423 Infineon Technologies 1: $3.96 4,385In Stock	Mfr. Part No. CY8C4146LQI-S423 Mouser Part No 727-CY8C4146LQI-S423	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	4,385In Stock	$3.96 $2.99 $2.60 $2.48 View $2.28 $2.21 $2.15 $2.14	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0+	32 bit	48 MHz	64 kB	8 kB	10 bit, 12 bit	34 I/O	1.71 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC PIC16LF1719-I/MV Microchip Technology 1: $2.53 4,470In Stock	Mfr. Part No. PIC16LF1719-I/MV Mouser Part No 579-PIC16LF1719-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC	Datasheet	4,470In Stock	$2.53 $2.31 $2.10 $2.09 View $2.06 $2.04	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	28 kB	2 kB	10 bit	36 I/O	1.8 V	3.6 V	+ 85 C		Tube
RF Microcontrollers - MCU BT 5.0 SOC Low Power BR/EDR/BLE CYW20719B1KUMLG Infineon Technologies 1: $9.00 970In Stock NRND	Mfr. Part No. CYW20719B1KUMLG Mouser Part No 727-CYW20719B1KUMLG NRND	Infineon Technologies	RF Microcontrollers - MCU BT 5.0 SOC Low Power BR/EDR/BLE Learn More about Infineon Technologies cypress cyw20719 soc	Datasheet	970In Stock	$9.00 $7.12 $6.60 $6.04 View $5.76 $5.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M4	32 bit	96 MHz	1 MB	512 kB	10 bit, 13 bit		1.9 V	3.63 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10-I/MP Microchip Technology 1: $1.46 565In Stock	Mfr. Part No. PIC18F46Q10-I/MP Mouser Part No 579-PIC18F46Q10-I/MP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	565In Stock	$1.46 $1.43 $1.32 $1.20 $1.19	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	3.53 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Tube
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU EFM32PG23B200F64IM40-CR Silicon Labs 1: $3.20 7,970In Stock	Mfr. Part No. EFM32PG23B200F64IM40-CR Mouser Part No 634-PG23200F64IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	7,970In Stock	Cut Tape $3.20 $2.39 $2.18 $1.96 Reel $1.64 View $1.85 $1.81 $1.73 $1.63	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	64 kB	32 kB	12 bit/16 bit/20 bit	29 I/O	1.71 V	3.8 V	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B200F256IM40-CR Silicon Labs 1: $3.71 2,483In Stock	Mfr. Part No. EFM32PG23B200F256IM40-CR Mouser Part No 634-PG2320F256IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,483In Stock	Cut Tape $3.71 $2.76 $2.52 $2.26 Reel $1.90 View $2.14 $2.09 $2.00 $1.89	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	1.71 V	3.8 V	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10-E/MP Microchip Technology 1: $1.60 502In Stock	Mfr. Part No. PIC18F46Q10-E/MP Mouser Part No 579-PIC18F46Q10-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	502In Stock	$1.60 $1.46 $1.32	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	3.53 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10T-I/MP Microchip Technology 1: $1.41 2,324In Stock	Mfr. Part No. PIC18F45Q10T-I/MP Mouser Part No 579-PIC18F45Q10TIMP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	2,324In Stock	Cut Tape $1.41 $1.37 $1.25 Reel $1.16	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-40	RISC	8 bit	64 MHz	32 kB	2.3 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4146LQE-S433 Infineon Technologies 1: $6.63 878In Stock	Mfr. Part No. CY8C4146LQE-S433 Mouser Part No 727-8C4146LQES433	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	878In Stock	$6.63 $4.87 $4.54 $3.99 View $3.37 $3.36 $3.03 $2.97 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0+	32 bit	48 MHz	64 kB	8 kB	10 bit, 12 bit	34 I/O	1.71 V	5.5 V	+ 125 C		Tray
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP PIC16F18875-I/MV Microchip Technology 1: $1.69 911In Stock	Mfr. Part No. PIC16F18875-I/MV Mouser Part No 579-PIC16F18875-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	911In Stock	$1.69 $1.54 $1.40	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	14 kB	1 kB	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP PIC16F18877T-I/MV Microchip Technology 1: $2.06 3,284In Stock	Mfr. Part No. PIC16F18877T-I/MV Mouser Part No 579-PIC16F18877TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	3,284In Stock	Cut Tape $2.06 $1.99 $1.87 Reel $1.70	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	56 kB	4 kB	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4125LQS-S423 Infineon Technologies 1: $4.63 1,699In Stock	Mfr. Part No. CY8C4125LQS-S423 Mouser Part No 727-8C4125LQSS423	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	1,699In Stock	$4.63 $3.51 $3.06 $2.92 View $2.69 $2.62 $2.60 $2.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M0+	32 bit	24 MHz	32 kB	4 kB	10 bit, 12 bit	34 I/O	1.71 V	5.5 V	+ 105 C		Tray
8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC PIC16F1719-I/MV Microchip Technology 1: $2.53 349In Stock	Mfr. Part No. PIC16F1719-I/MV Mouser Part No 579-PIC16F1719-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	349In Stock	$2.53 $2.31 $2.10 $2.09	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	28 kB	2 kB	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V PIC16F1939-I/MV Microchip Technology 1: $2.92 328In Stock	Mfr. Part No. PIC16F1939-I/MV Mouser Part No 579-PIC16F1939-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V Learn More about Microchip Technology microchip brushed dc motors	Datasheet	328In Stock	$2.92 $2.68 $2.43	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC16	8 bit	32 MHz	28 kB	1 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 16KB FL 768b RAM8bit familynanoWatt XLP PIC18F44K22-I/MV Microchip Technology 1: $3.11 287In Stock	Mfr. Part No. PIC18F44K22-I/MV Mouser Part No 579-PIC18F44K22-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 16KB FL 768b RAM8bit familynanoWatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	287In Stock	$3.11 $2.85 $2.57	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	16 kB	768 B	10 bit	36 I/O	2.3 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10-E/MP Microchip Technology 1: $1.52 584In Stock	Mfr. Part No. PIC18F45Q10-E/MP Mouser Part No 579-PIC18F45Q10-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	584In Stock	$1.52 $1.38 $1.26 $1.25	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	RISC	8 bit	64 MHz	32 kB	2.3 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP PIC18F46K20-E/MV Microchip Technology 1: $3.56 401In Stock	Mfr. Part No. PIC18F46K20-E/MV Mouser Part No 579-PIC18F46K20-E/MV	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	401In Stock	$3.56 $3.26 $2.95	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	PIC18	8 bit	64 MHz	64 kB	3.84 kB	10 bit	35 I/O	1.8 V	3.6 V	+ 125 C		Tube