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QFN-20 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 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM) C8051F330-GMR Silicon Labs 1: $10.51 4,063On Order NRND	Mfr. Part No. C8051F330-GMR Mouser Part No 634-C8051F330-GMR NRND	Silicon Labs	8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)	Datasheet	4,063On Order On Order Ship Dates Mfr. No: C8051F330-GMR Stock: 0 On Order: 1,063 Pending 3,000 Expected 2027/06/11 Factory Lead Time: 21 Weeks	Cut Tape $10.51 $8.35 $7.54 $7.04 View Reel $6.32 $6.85 $6.47 $6.32 $6.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	8051	8 kB	8 bit	10 bit	25 MHz	17 I/O	768 B	2.7 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM PIC18F14K22T-I/ML Microchip Technology 1: $2.35 5,061Expected 2026/12/24	Mfr. Part No. PIC18F14K22T-I/ML Mouser Part No 579-PIC18F14K22TI/ML	Microchip Technology	8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM Learn More about Microchip Technology microchipxlp	Datasheet	5,061Expected 2026/12/24	Cut Tape $2.35 $2.33 Reel $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	PIC18	16 kB	8 bit	10 bit	64 MHz	17 I/O	512 B	2.3 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8G-A-QFN20 Silicon Labs 1: $1.20 2,519Expected 2026/11/20	Mfr. Part No. EFM8BB10F8G-A-QFN20 Mouser Part No 634-8BB10F8GAQF20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,519Expected 2026/11/20	$1.20 $0.869 $0.787 $0.695 View $0.652 $0.626 $0.598 $0.582 $0.566	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8I-A-QFN20 Silicon Labs 1: $1.35 7,560Expected 2026/12/25	Mfr. Part No. EFM8BB10F8I-A-QFN20 Mouser Part No 634-FM8BB10F8IAQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	7,560Expected 2026/12/25	$1.35 $0.978 $0.885 $0.783 View $0.733 $0.704 $0.672 $0.654 $0.638	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 kB	8 bit	12 bit	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE STM8S003F3U6TR STMicroelectronics 1: $0.87 9,000On Order	Mfr. Part No. STM8S003F3U6TR Mouser Part No 511-STM8S003F3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE Learn More about STMicroelectronics stm8s mcus	Datasheet	9,000On Order	Cut Tape $0.87 $0.622 $0.521 $0.49 $0.437 Reel $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins ATTINY24-20MU Microchip Technology 1: $2.16 668Expected 2026/11/10	Mfr. Part No. ATTINY24-20MU Mouser Part No 556-ATTINY24-20MU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	668Expected 2026/11/10	$2.16 $2.00 $1.97 $1.81	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F3U6TR STMicroelectronics 1: $1.80 2,995Expected 2027/03/05	Mfr. Part No. STM8S103F3U6TR Mouser Part No 511-STM8S103F3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	2,995Expected 2027/03/05	Cut Tape $1.80 $1.10 $0.921 $0.699 View Reel $0.454 $0.605 $0.53 $0.477 $0.454 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 8KB FLASH 1KB RAM 256B 3V PIC24F08KL301-I/MQ Microchip Technology 1: $1.97 433Expected 2027/01/25	Mfr. Part No. PIC24F08KL301-I/MQ Mouser Part No 579-PIC24F08KL301IMQ	Microchip Technology	16-bit Microcontrollers - MCU 8KB FLASH 1KB RAM 256B 3V Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	433Expected 2027/01/25	$1.97 $1.79 $1.63	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC24F	8 kB	16 bit	10 bit	32 MHz	18 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C ATTINY24A-MF Microchip Technology 1: $1.26 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATTINY24A-MF Mouser Part No 556-ATTINY24A-MF	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	$1.26 $1.13 $1.04	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 8KB Flash 1KB RAM 16-bit PIC24F Family PIC24F08KA101T-I/MQ Microchip Technology 3,300: $2.47 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. PIC24F08KA101T-I/MQ Mouser Part No 579-24F08KA101T-I/MQ	Microchip Technology	16-bit Microcontrollers - MCU 8KB Flash 1KB RAM 16-bit PIC24F Family Learn More about Microchip Technology microchipxlp	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $2.47	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC24F	8 kB	16 bit	10 bit	32 MHz	18 I/O	1.5 kB	1.8 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel
8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0 PIC16F1459T-I/ML Microchip Technology 3,300: $1.84 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC16F1459T-I/ML Mouser Part No 579-PIC16F1459T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0 Learn More about Microchip Technology microchip pic16f1459 mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $1.84	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16		8 bit		48 MHz		1 kB	2.5 V	5.5 V				Reel
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC PIC16F1507-E/ML Microchip Technology 546: $1.23 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. PIC16F1507-E/ML Mouser Part No 579-PIC16F1507-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC Learn More about Microchip Technology microchip core peripherals	Datasheet	Non-Stocked Lead-Time 7 Weeks	$1.23	Min.: 546 Mult.: 91	SMD/SMT	QFN-20	PIC16	2 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	2.5 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC PIC16F1507T-I/ML Microchip Technology 3,300: $1.17 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. PIC16F1507T-I/ML Mouser Part No 579-PIC16F1507T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC Learn More about Microchip Technology microchip core peripherals	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $1.17	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	3.5 kB	8 bit	10 bit	20 MHz	18 I/O	128 B	2.5 V	5.5 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC PIC16F1618T-I/ML Microchip Technology 3,300: $1.17 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1618T-I/ML Mouser Part No 579-PIC16F1618T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC Learn More about Microchip Technology microchip pic16f1618 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $1.17	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16												Reel
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC PIC16F1707-E/ML Microchip Technology 546: $1.31 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1707-E/ML Mouser Part No 579-PIC16F1707-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC Learn More about Microchip Technology microchip core peripherals	Datasheet	Non-Stocked Lead-Time 9 Weeks	$1.31	Min.: 546 Mult.: 91	SMD/SMT	QFN-20	PIC16	3.75 kB	8 bit	10 bit	32 MHz	18 I/O	256 B	2.3 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC PIC16F1707-I/ML Microchip Technology 637: $1.19 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1707-I/ML Mouser Part No 579-PIC16F1707-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC Learn More about Microchip Technology microchip core peripherals	Datasheet	Non-Stocked Lead-Time 9 Weeks	$1.19	Min.: 637 Mult.: 91	SMD/SMT	QFN-20	PIC16	3.75 kB	8 bit	10 bit	32 MHz	18 I/O	256 B	2.3 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC PIC16F1709T-I/ML Microchip Technology 3,300: $1.38 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC16F1709T-I/ML Mouser Part No 579-PIC16F1709T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.38	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	14 kB	8 bit	10 bit	32 MHz		1 kB	2.3 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel
8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512 RAM 10bit DAC PIC16F1768-E/ML Microchip Technology 1: $2.16 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1768-E/ML Mouser Part No 579-PIC16F1768-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512 RAM 10bit DAC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	$2.16 $1.98 $1.81	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	32 MHz	18 I/O	512 B	2.3 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC PIC16F1769T-I/ML Microchip Technology 3,300: $1.76 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F1769T-I/ML Mouser Part No 579-PIC16F1769T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC Learn More about Microchip Technology microchip pic16lf1769 8bit mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $1.76	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16											AEC-Q100	Reel
8-bit Microcontrollers - MCU 7 KB Flash 256b RAM 32 MHz Int. Osc PIC16F1828-E/ML Microchip Technology 455: $1.76 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. PIC16F1828-E/ML Mouser Part No 579-PIC16F1828EML	Microchip Technology	8-bit Microcontrollers - MCU 7 KB Flash 256b RAM 32 MHz Int. Osc Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	$1.76	Min.: 455 Mult.: 91	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	32 MHz	18 I/O	256 B	2.3 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO, CWG, PPS, EUSART, 2x(SPI/I2C) PIC16F18346T-I/ML Microchip Technology 3,300: $1.20 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC16F18346T-I/ML Mouser Part No 579-PIC16F18346TIML	Microchip Technology	8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO, CWG, PPS, EUSART, 2x(SPI/I2C) Learn More about Microchip Technology microchip pic16lf183x6 mcus xlp	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.20	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	28 kB	8 bit	10 bit	32 MHz	18 I/O	2 kB	2.3 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel
8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps PIC16F527T-I/ML Microchip Technology 3,300: $0.79 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC16F527T-I/ML Mouser Part No 579-PIC16F527T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.79	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	1.5 kB	8 bit	8 bit	20 MHz	18 I/O	68 B	2 V	5.5 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O PIC16F631-I/ML Microchip Technology 364: $1.91 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. PIC16F631-I/ML Mouser Part No 579-PIC16F631-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 8 Weeks	$1.91	Min.: 364 Mult.: 91	SMD/SMT	QFN-20	PIC16	1.75 kB	8 bit	No ADC	20 MHz	17 I/O	64 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O PIC16F631T-I/ML Microchip Technology 3,300: $1.91 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F631T-I/ML Mouser Part No 579-PIC16F631T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $1.91	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	1.5 kB	8 bit	No ADC	20 MHz	17 I/O	64 B	4.5 V	5.5 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677T-I/ML Microchip Technology 3,300: $1.92 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. PIC16F677T-I/ML Mouser Part No 579-PIC16F677T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $1.92	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	3 kB	8 bit	10 bit	20 MHz	17 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C		Reel

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