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QFN-20 Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU EFM8BB10F2A-A-QFN20R Silicon Labs 1: 2,06 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM8BB10F2A-A-QFN20R Mouser Part No 634-M8BB10F2AAQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB Flash 0.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 2,06 € 1,52 € 1,39 € 1,24 € Reel 1,10 € View 1,17 € 1,14 € 1,08 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	QFN-20	CIP-51 8051	2 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU EFM8BB10F2I-A-QFN20R Silicon Labs 1: 0,886 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM8BB10F2I-A-QFN20R Mouser Part No 634-M8BB10F2IAQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape 0,886 € 0,633 € 0,57 € 0,501 € Reel 0,421 € View 0,469 € 0,449 € 0,434 € 0,414 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	QFN-20	CIP-51 8051	2 kB	8 bit	12 bit	25 MHz	16 I/O	256 B	2.2 V	3.6 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8A-A-QFN20R Silicon Labs 1.500: 1,14 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM8BB10F8A-A-QFN20R Mouser Part No 634-M8BB10F8AAQFN20R	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	Non-Stocked Lead-Time 12 Weeks	Reel 1,14 € 1,12 €	Min.: 1.500 Mult.: 1.500 : 1.500	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	AEC-Q100	Reel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU EFM8BB10F8I-A-QFN20R Silicon Labs 1: 1,16 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM8BB10F8I-A-QFN20R Mouser Part No 634-M8BB10F8IAQFN20R	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	Non-Stocked Lead-Time 12 Weeks	Cut Tape 1,16 € 0,841 € 0,761 € 0,673 € Reel 0,592 € View 0,63 € 0,605 € 0,60 € 0,586 €	Min.: 1 Mult.: 1 : 1.500	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		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 4KB, 64B EE 8MHz 256B SRAM, 0.9V ATTINY43U-MU Microchip Technology 1: 2,20 € Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. ATTINY43U-MU Mouser Part No 556-ATTINY43U-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB, 64B EE 8MHz 256B SRAM, 0.9V	Datasheet	Non-Stocked Lead-Time 10 Weeks	2,20 € 2,01 € 1,82 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	4 kB	8 bit	10 bit	8 MHz	16 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C ATTINY44A-MFR Microchip Technology 6.000: 0,829 € Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. ATTINY44A-MFR Mouser Part No 556-ATTINY44A-MFR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 0,829 €	Min.: 6.000 Mult.: 6.000 : 6.000	SMD/SMT	QFN-20	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel
8-bit Microcontrollers - MCU 8kB/512B RAM, ADC, QFN20 C8051F850-C-IM Silicon Labs 1: 2,76 € 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	2,76 € 2,08 € 1,57 € 1,51 € View 1,49 € 1,45 € 1,43 € 1,41 €	Min.: 1 Mult.: 1	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: 1,26 € 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	1,26 €	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: 1,38 € 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 1,38 € 0,837 € 0,703 € 0,533 € 0,354 € Reel 0,354 €	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: 0,338 € 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 0,338 €	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: 1,62 € 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 1,62 € 0,989 € 0,826 € 0,626 € 0,415 € Reel 0,415 €	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: 0,386 € 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 0,386 €	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: 0,851 € 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	0,851 € 0,728 € 0,64 € 0,605 € View 0,535 € 0,509 € 0,49 € 0,485 €	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: 1,38 € 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	1,38 € 0,837 € 0,703 € 0,533 € View 0,462 € 0,404 € 0,346 € 0,325 €	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: 1,32 € 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	1,32 € 0,844 € 0,753 € 0,62 € View 0,54 € 0,511 € 0,439 € 0,405 €	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: 1,51 € 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 1,51 € 1,09 € 0,937 € 0,85 € View Reel 0,695 € 0,822 € 0,721 € 0,697 € 0,695 € 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: 0,70 € 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 0,70 €	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: 0,765 € 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 0,765 €	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: 1,47 € 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 1,47 € 0,894 € 0,751 € 0,569 € View Reel 0,37 € 0,493 € 0,433 € 0,389 € 0,37 € 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: 2,55 € 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 2,55 € 1,67 € 1,53 € 1,32 € View Reel 0,972 € 1,23 € 1,08 € 1,04 € 0,972 € 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 1: 2,29 € 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	Cut Tape 2,29 € 1,49 € 1,35 € 1,14 € View Reel 0,844 € 1,07 € 0,937 € 0,912 € 0,844 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	QFN-20	STM8	8 kB	8 bit		16 MHz		1 kB			- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 16KB Flash, 4KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0016GPL020-E/ML Microchip Technology 1: 1,47 € 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	1,47 € 1,32 € 1,21 €	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: 1,31 € 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	1,31 €	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: 1,15 € 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 1,15 €	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: 0,83 € 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	0,83 € 0,814 € 0,808 € 0,802 €	Min.: 819 Mult.: 91	SMD/SMT	QFN-20	PIC16												Tube

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