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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	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 8051 50 MHz 8 kB LFO 8-bit MCU C8051F398-A-GM Silicon Labs 1,911: £1.35 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F398-A-GM Mouser Part No 634-C8051F398-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 8 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	£1.35 £1.32	Min.: 1,911 Mult.: 1,911	SMD/SMT	QFN-20	8051	4 kB	8 bit	10 bit	50 MHz	17 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU C8051F399-A-GM Silicon Labs 1,911: £1.30 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F399-A-GM Mouser Part No 634-C8051F399-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 4 kB LFO 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	Non-Stocked Lead-Time 12 Weeks	£1.30 £1.27	Min.: 1,911 Mult.: 1,911	SMD/SMT	QFN-20	8051	4 kB	8 bit		50 MHz		1 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-IM Silicon Labs 2,520: £1.30 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F850-C-IM Mouser Part No 634-C8051F850-C-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 Learn More about Silicon Labs silabs c8051f85 c8051f86 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	£1.30 £1.27	Min.: 2,520 Mult.: 2,520	SMD/SMT	QFN-20	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 8051 25 MHz 2 kB 8-bit MCU C8051F853-C-GM Silicon Labs 2,520: £1.10 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F853-C-GM Mouser Part No 634-C8051F853-C-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	£1.10 £1.07	Min.: 2,520 Mult.: 2,520	SMD/SMT	QFN-20	8051	8 kB	8 bit	No ADC	25 MHz	16 I/O	512 B	2.2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XB9AE Nuvoton 1: £1.20 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XB9AE Mouser Part No 503-MG51XB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £1.20 £0.731 £0.614 £0.465 £0.309 Reel £0.309	Min.: 1 Mult.: 1 : 490	SMD/SMT	QFN-20	8051	16 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XB9AE TR Nuvoton 3,000: £0.295 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XB9AE TR Mouser Part No 503-MG51XB9AETR	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.295	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	8051	16 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C		Reel
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XC9AE Nuvoton 1: £1.41 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XC9AE Mouser Part No 503-MG51XC9AE	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £1.41 £0.863 £0.721 £0.546 £0.362 Reel £0.362	Min.: 1 Mult.: 1 : 490	SMD/SMT	QFN-20	8051	32 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM MG51XC9AE TR Nuvoton 3,000: £0.337 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MG51XC9AE TR Mouser Part No 503-MG51XC9AETR	Nuvoton	8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM Learn More about Nuvoton mg51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.337	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	8051	32 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C		Reel
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51XB9AE Nuvoton 1: £0.788 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. ML51XB9AE Mouser Part No 503-ML51XB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	£0.788 £0.674 £0.593 £0.56 View £0.495 £0.471	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	16 kB	8 bit	12 bit	24 MHz	17 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width MS51XB9BE Nuvoton 1: £1.20 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51XB9BE Mouser Part No 503-MS51XB9BE	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width Learn More about Nuvoton ms51 industrial mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	£1.20 £0.731 £0.614 £0.465 View £0.403 £0.353 £0.302 £0.284	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	16 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM 0.5mm Pitch width MS51XC0BE Nuvoton 1: £1.15 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. MS51XC0BE Mouser Part No 503-MS51XC0BE	Nuvoton	8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM 0.5mm Pitch width	Datasheet	Non-Stocked Lead-Time 40 Weeks	£1.15 £0.737 £0.657 £0.541 View £0.471 £0.446 £0.383 £0.354	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	1T 8051	32 kB	8 bit	12 bit	24 MHz	18 I/O	2 kB	1.62 V	1.98 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85 STM8L101F2U6ATR STMicroelectronics 1: £1.32 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8L101F2U6ATR Mouser Part No 511-STM8L101F2U6ATR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85 Learn More about STMicroelectronics stm8l	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £1.32 £0.952 £0.818 £0.742 View Reel £0.607 £0.718 £0.629 £0.608 £0.607 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	4 kB	8 bit	No ADC	16 MHz	18 I/O	1.5 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85 STM8L101F2U6TR STMicroelectronics 3,000: £0.611 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8L101F2U6TR Mouser Part No 511-STM8L101F2U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85 Learn More about STMicroelectronics stm8l	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.611	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	STM8	4 kB	8 bit	No ADC	16 MHz	18 I/O	1.5 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 STM8L101F3U6TR STMicroelectronics 3,000: £0.668 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8L101F3U6TR Mouser Part No 511-STM8L101F3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 Learn More about STMicroelectronics stm8l	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.668	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	STM8	8 kB	8 bit	No ADC	16 MHz	18 I/O	1.5 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F2U6TR STMicroelectronics 1: £1.28 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8S103F2U6TR Mouser Part No 511-STM8S103F2U6TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £1.28 £0.78 £0.656 £0.497 View Reel £0.323 £0.43 £0.378 £0.34 £0.323 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	4 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 Mainstream Access line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPROM STM8S103F3U3TR STMicroelectronics 1: £2.23 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8S103F3U3TR Mouser Part No 511-STM8S103F3U3TR	STMicroelectronics	8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPROM Learn More about STMicroelectronics stm8s mcus	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape £2.23 £1.46 £1.34 £1.15 View Reel £0.849 £1.07 £0.943 £0.908 £0.849 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	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-Bit Mainstream MCU 16MHz 8kB 1kByte STM8S903F3U6TR STMicroelectronics 3,000: £0.737 Non-Stocked Lead-Time 40 Weeks	Mfr. Part No. STM8S903F3U6TR Mouser Part No 511-STM8S903F3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit Mainstream MCU 16MHz 8kB 1kByte	Datasheet	Non-Stocked Lead-Time 40 Weeks	Reel £0.737	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-20	STM8	8 kB	8 bit		16 MHz		1 kB			- 40 C	+ 85 C		Reel
32-bit Microcontrollers - MCU 16KB Flash, 4KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0016GPL020-E/ML Microchip Technology 1: £1.28 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. PIC32MM0016GPL020-E/ML Mouser Part No 579-MM0016GPL020EML	Microchip Technology	32-bit Microcontrollers - MCU 16KB Flash, 4KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS	Datasheet	Non-Stocked Lead-Time 16 Weeks	£1.28 £1.15 £1.06	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	MIPS32 microAptiv UC	16 kB	32 bit	10 bit/12 bit	25 MHz	16 I/O	4 kB	2 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tube
32-bit Microcontrollers - MCU 32KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0032GPL020-E/ML Microchip Technology 455: £1.14 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. PIC32MM0032GPL020-E/ML Mouser Part No 579-MM0032GPL020EML	Microchip Technology	32-bit Microcontrollers - MCU 32KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS	Datasheet	Non-Stocked Lead-Time 17 Weeks	£1.14	Min.: 455 Mult.: 91	SMD/SMT	QFN-20	MIPS32 microAptiv UC	32 kB	32 bit	10 bit/12 bit	25 MHz	16 I/O	8 kB	2 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8 Bit MCU 14KB Flash 1K RAM, 10-bit ADC PIC16F1619T-I/ML Microchip Technology 3,300: £1.00 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. PIC16F1619T-I/ML Mouser Part No 579-PIC16F1619T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8 Bit MCU 14KB Flash 1K RAM, 10-bit ADC Learn More about Microchip Technology microchip brushless dc motors	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £1.00	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16												Reel
8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps PIC16F527-E/ML Microchip Technology 819: £0.725 Non-Stocked	Mfr. Part No. PIC16F527-E/ML Mouser Part No 579-PIC16F527-E/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	£0.725 £0.711 £0.705 £0.70	Min.: 819 Mult.: 91	SMD/SMT	QFN-20	PIC16												Tube
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O PIC16F689-E/ML Microchip Technology 273: £2.09 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PIC16F689-E/ML Mouser Part No 579-PIC16F689-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 15 Weeks	£2.09	Min.: 273 Mult.: 91	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O PIC16F689-I/ML Microchip Technology 1: £1.92 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PIC16F689-I/ML Mouser Part No 579-PIC16F689-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 15 Weeks	£1.92	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O PIC16F689T-I/ML Microchip Technology 3,300: £1.96 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. PIC16F689T-I/ML Mouser Part No 579-PIC16F689T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £1.96	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	20 MHz	17 I/O	256 B	4.5 V	5.5 V	- 40 C	+ 85 C		Reel
8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC PIC16LF1508T-I/ML Microchip Technology 3,300: £0.986 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. PIC16LF1508T-I/ML Mouser Part No 579-PIC16LF1508TI/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel £0.986	Min.: 3,300 Mult.: 3,300 : 3,300	SMD/SMT	QFN-20	PIC16	7 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	3.6 V	- 40 C	+ 85 C		Reel

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