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QFN-20 Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM) C8051F330-GMR Silicon Labs 1: £7.97 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 11/06/2027 Factory Lead Time: 21 Weeks	Cut Tape £7.97 £6.72 £5.80 £5.36 View Reel £4.42 £5.20 £5.05 £4.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	8051	8 bit	25 MHz	8 kB	768 B	10 bit	17 I/O	2.7 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM PIC18F14K22T-I/ML Microchip Technology 1: £1.76 5,061Expected 24/12/2026	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 24/12/2026	Cut Tape £1.76 £1.75 Reel £1.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	PIC18	8 bit	64 MHz	16 kB	512 B	10 bit	17 I/O	2.3 V	5.5 V	+ 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: £0.899 2,519Expected 17/11/2026	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 17/11/2026	£0.899 £0.652 £0.591 £0.522 View £0.49 £0.47 £0.449 £0.437 £0.425	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	8 kB	512 B	12 bit	16 I/O	2.2 V	3.6 V	+ 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: £1.01 7,560Expected 04/12/2026	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 04/12/2026	£1.01 £0.734 £0.664 £0.588 View £0.55 £0.528 £0.505 £0.491 £0.479	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	CIP-51 8051	8 bit	25 MHz	8 kB	512 B	12 bit	16 I/O	2.2 V	3.6 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE STM8S003F3U6TR STMicroelectronics 1: £0.653 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 £0.653 £0.467 £0.391 £0.368 £0.328 Reel £0.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	8 bit	16 MHz	8 kB	1 kB	10 bit	16 I/O	2.95 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins ATTINY24-20MU Microchip Technology 1: £1.62 668Expected 10/11/2026	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 10/11/2026	£1.62 £1.50 £1.48 £1.36	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	2.7 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F3U6TR STMicroelectronics 1: £1.35 2,995Expected 05/03/2027	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 05/03/2027	Cut Tape £1.35 £0.826 £0.691 £0.525 View Reel £0.34 £0.454 £0.398 £0.358 £0.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	8 bit	16 MHz	8 kB	1 kB	10 bit	16 I/O	2.95 V	5.5 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 8KB FLASH 1KB RAM 256B 3V PIC24F08KL301-I/MQ Microchip Technology 1: £1.48 433Expected 25/01/2027	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 25/01/2027	£1.48 £1.34 £1.22	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC24F	16 bit	32 MHz	8 kB	1 kB	10 bit	18 I/O	1.8 V	3.6 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C ATTINY24A-MF Microchip Technology 1: £0.943 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	£0.943 £0.849 £0.78	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	8 bit	20 MHz	2 kB	128 B	10 bit	12 I/O	1.8 V	5.5 V	+ 125 C		Tray
16-bit Microcontrollers - MCU 8KB Flash 1KB RAM 16-bit PIC24F Family PIC24F08KA101T-I/MQ Microchip Technology 3,300: £1.85 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 £1.85	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC24F	16 bit	32 MHz	8 kB	1.5 kB	10 bit	18 I/O	1.8 V	3.6 V	+ 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: £1.38 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 £1.38	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: £0.925 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	£0.925	Min.: 546 Mult.: 91	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	2 kB	128 B	10 bit	18 I/O	2.5 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC PIC16F1507T-I/ML Microchip Technology 3,300: £0.882 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 £0.882	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	3.5 kB	128 B	10 bit	18 I/O	2.5 V	5.5 V	+ 85 C		Reel
8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC PIC16F1618T-I/ML Microchip Technology 3,300: £0.882 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 £0.882	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: £0.986 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	£0.986	Min.: 546 Mult.: 91	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	3.75 kB	256 B	10 bit	18 I/O	2.3 V	5.5 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC PIC16F1707-I/ML Microchip Technology 637: £0.952 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	£0.952	Min.: 637 Mult.: 91	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	3.75 kB	256 B	10 bit	18 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC PIC16F1709T-I/ML Microchip Technology 3,300: £1.04 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 £1.04	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	14 kB	1 kB	10 bit		2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel
8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512 RAM 10bit DAC PIC16F1768-E/ML Microchip Technology 1: £1.62 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	£1.62 £1.48 £1.36	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	7 kB	512 B	10 bit	18 I/O	2.3 V	5.5 V	+ 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: £1.32 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 £1.32	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: £1.32 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	£1.32	Min.: 455 Mult.: 91	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	7 kB	256 B	10 bit	18 I/O	2.3 V	5.5 V	+ 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: £0.899 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 £0.899	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	32 MHz	28 kB	2 kB	10 bit	18 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel
8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps PIC16F527T-I/ML Microchip Technology 3,300: £0.593 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 £0.593	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	1.5 kB	68 B	8 bit	18 I/O	2 V	5.5 V	+ 85 C		Reel
8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O PIC16F631-I/ML Microchip Technology 364: £1.43 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	£1.43	Min.: 364 Mult.: 91	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	1.75 kB	64 B	No ADC	17 I/O	4.5 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 1.75 KB 64 RAM 18I/O PIC16F631T-I/ML Microchip Technology 3,300: £1.43 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 £1.43	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	1.5 kB	64 B	No ADC	17 I/O	4.5 V	5.5 V	+ 85 C		Reel
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677T-I/ML Microchip Technology 3,300: £1.44 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 £1.44	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	8 bit	20 MHz	3 kB	128 B	10 bit	17 I/O	4.5 V	5.5 V	+ 85 C		Reel

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