.hide-partial { max-height: none; } .show-more { display: none; }

QFN-20 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 260

Applied Filters:

Package/Case = QFN-20

Manufacturer

Core

Program Memory Size

Data RAM Size

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QFN20 Silicon Labs 1: Rp32.105,50 3.254In Stock	Mfr. Part No. EFM8BB21F16I-C-QFN20 Mouser Part No 634-8BB21F16I-CQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3.254In Stock	Rp32.105,50 Rp27.152,08 Rp23.849,80 Rp22.198,66 View Rp21.648,28 Rp18.712,92 Rp15.814,25 Rp14.805,22	Min.: 1 Mult.: 1	CIP-51 8051	16 kB	2.3 kB	QFN-20	50 MHz	12 bit	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	EFM8BB2		Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16A-C-QFN20R Silicon Labs 1: Rp61.092,18 1.498In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20R Mouser Part No 634-BB21F16ACQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1.498In Stock	Cut Tape Rp61.092,18 Rp45.498,08 Rp41.645,42 Rp37.242,38 Reel Rp31.738,58 View Rp35.224,32 Rp34.490,48 Rp32.655,88 Rp31.188,20	Min.: 1 Mult.: 1 : 2.500	CIP-51 8051	16 kB	2.25 kB	QFN-20	50 MHz	12 bit	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	EFM8BB2	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU EFM8BB51F16I-C-QFN20R Silicon Labs 1: Rp20.364,06 12.398In Stock	Mfr. Part No. EFM8BB51F16I-C-QFN20R Mouser Part No 634-EFM851F16IQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	12.398In Stock	Cut Tape Rp20.364,06 Rp17.355,32 Rp15.227,18 Rp13.979,65 Reel Rp9.870,15 View Rp13.007,31 Rp11.906,55 Rp10.897,52 Rp8.365,78	Min.: 1 Mult.: 1 : 2.500		16 kB	1.28 kB	QFN-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU EFM8BB51F8G-C-QFN20R Silicon Labs 1: Rp18.162,54 7.375In Stock	Mfr. Part No. EFM8BB51F8G-C-QFN20R Mouser Part No 634-EFM851F8GCQFN20R	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	7.375In Stock	Cut Tape Rp18.162,54 Rp13.080,70 Rp11.778,13 Rp10.347,14 Reel Rp8.585,93 View Rp9.686,69 Rp9.264,73 Rp8.971,19 Rp8.365,78	Min.: 1 Mult.: 1 : 2.500		16 kB	1.28 kB	QFN-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16A-C-QFN20 Silicon Labs 1: Rp61.642,56 2.983In Stock	Mfr. Part No. EFM8BB21F16A-C-QFN20 Mouser Part No 634-EFM8BB21F16FN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2.983In Stock	Rp61.642,56 Rp48.616,90 Rp43.480,02 Rp39.810,82 View Rp38.343,14 Rp36.325,08 Rp35.407,78 Rp34.673,94 Rp33.756,64	Min.: 1 Mult.: 1	CIP-51 8051	16 kB	2.25 kB	QFN-20	50 MHz	12 bit	16 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	EFM8BB2	AEC-Q100	Tube
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C PIC16F18044-E/ML Microchip Technology 1: Rp14.676,80 809In Stock	Mfr. Part No. PIC16F18044-E/ML Mouser Part No 579-PIC16F18044-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16f18015 25 44 45 mcus	Datasheet	809In Stock	Rp14.676,80 Rp13.392,58 Rp12.108,36	Min.: 1 Mult.: 1	RISC	7 kB	512 B	QFN-20	32 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16F18015/25/44/45		Tube
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C PIC16F18044-I/ML Microchip Technology 1: Rp8.989,54 2.628In Stock	Mfr. Part No. PIC16F18044-I/ML Mouser Part No 494-PIC16F18044-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16f18015 25 44 45 mcus	Datasheet	2.628In Stock	Rp8.989,54 Rp8.952,85	Min.: 1 Mult.: 1	PIC16	7 kB	512 B	QFN-20	32 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C PIC16F18045-I/ML Microchip Technology 1: Rp10.273,76 705In Stock	Mfr. Part No. PIC16F18045-I/ML Mouser Part No 494-PIC16F18045-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16f18015 25 44 45 mcus	Datasheet	705In Stock	Rp10.273,76 Rp10.126,99	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	QFN-20	32 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0 PIC16F1459-I/ML Microchip Technology 1: Rp39.443,90 255In Stock 364Expected 05/11/2026	Mfr. Part No. PIC16F1459-I/ML Mouser Part No 579-PIC16F1459-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	255In Stock 364Expected 05/11/2026	Rp39.443,90 Rp36.141,62 Rp33.022,80	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	QFN-20	48 MHz	10 bit	17 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F145x		Tube
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC PIC16F1507-I/ML Microchip Technology 1: Rp24.767,10 82In Stock	Mfr. Part No. PIC16F1507-I/ML Mouser Part No 579-PIC16F1507-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	82In Stock	Rp24.767,10 Rp22.749,04 Rp20.364,06	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	QFN-20	20 MHz	10 bit	18 I/O	2.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F150x		Tube
8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC PIC16F1508-E/ML Microchip Technology 1: Rp29.903,98 190In Stock	Mfr. Part No. PIC16F1508-E/ML Mouser Part No 579-PIC16F1508-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC Learn More about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	190In Stock	Rp29.903,98 Rp27.702,46 Rp25.134,02	Min.: 1 Mult.: 1	PIC16	4 kB	256 B	QFN-20	20 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F150x		Tube
8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC 3V PIC16F1508T-I/ML Microchip Technology 1: Rp28.619,76 778In Stock	Mfr. Part No. PIC16F1508T-I/ML Mouser Part No 579-PIC16F1508T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC 3V Learn More about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	778In Stock	Cut Tape Rp28.619,76 Rp28.436,30 Reel Rp23.849,80 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	PIC16	4 kB	256 B	QFN-20	20 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F150x		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 14KB FLASH 512B RAM PIC16F1509-I/ML Microchip Technology 1: Rp28.986,68 252In Stock	Mfr. Part No. PIC16F1509-I/ML Mouser Part No 579-PIC16F1509-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB FLASH 512B RAM Learn More about Microchip Technology microchip pic16f15xx microcontrollers	Datasheet	252In Stock	Rp28.986,68 Rp26.601,70 Rp23.849,80	Min.: 1 Mult.: 1	PIC16	8 kB	512 B	QFN-20	20 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F150x		Tube
8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC PIC16F1618-E/ML Microchip Technology 1: Rp27.702,46 316In Stock	Mfr. Part No. PIC16F1618-E/ML Mouser Part No 579-PIC16F1618-E/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	316In Stock	Rp27.702,46 Rp25.500,94 Rp22.932,50	Min.: 1 Mult.: 1	PIC16	7 kB	512 B	QFN-20	32 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F161x		Tube
8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC PIC16F1709-E/ML Microchip Technology 1: Rp32.472,42 39In Stock	Mfr. Part No. PIC16F1709-E/ML Mouser Part No 579-PIC16F1709-E/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	39In Stock	Rp32.472,42 Rp29.903,98 Rp27.152,08	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	QFN-20	32 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F170x	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC PIC16F1769-E/ML Microchip Technology 1: Rp42.379,26 238In Stock	Mfr. Part No. PIC16F1769-E/ML Mouser Part No 579-PIC16F1769-E/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	238In Stock	Rp42.379,26 Rp38.710,06 Rp35.224,32	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	QFN-20	32 MHz	10 bit	18 I/O	2.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F176x	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC PIC16F1769-I/ML Microchip Technology 1: Rp38.526,60 688In Stock	Mfr. Part No. PIC16F1769-I/ML Mouser Part No 579-PIC16F1769-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	688In Stock	Rp38.526,60 Rp35.224,32 Rp31.922,04	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	QFN-20	32 MHz	10 bit	18 I/O	2.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F176x	AEC-Q100	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) PIC16F18346-I/ML Microchip Technology 1: Rp26.234,78 95In Stock	Mfr. Part No. PIC16F18346-I/ML Mouser Part No 579-PIC16F18346-I/ML	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	95In Stock	Rp26.234,78 Rp24.033,26 Rp21.831,74	Min.: 1 Mult.: 1	PIC16	28 kB	2 kB	QFN-20	32 MHz	10 bit	18 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F183xx	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps PIC16F527-I/ML Microchip Technology 1: Rp16.878,32 719In Stock	Mfr. Part No. PIC16F527-I/ML Mouser Part No 579-PIC16F527-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 8MHz Oscillator, 8b ADC 2x Comp, 2x Amps Learn More about Microchip Technology microchip intelligent analog PIC	Datasheet	719In Stock	Rp16.878,32 Rp15.410,64 Rp14.126,42	Min.: 1 Mult.: 1	PIC16	1.5 kB	68 B	QFN-20	20 MHz	8 bit	18 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F527		Tube
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677-E/ML Microchip Technology 1: Rp38.893,52 364In Stock	Mfr. Part No. PIC16F677-E/ML Mouser Part No 579-PIC16F677-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	364In Stock	Rp38.893,52 Rp38.159,68 Rp37.425,84	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	QFN-20	20 MHz	10 bit	18 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16F677		Tube
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F677-I/ML Microchip Technology 1: Rp35.774,70 185In Stock	Mfr. Part No. PIC16F677-I/ML Mouser Part No 579-PIC16F677-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	185In Stock	Rp35.774,70 Rp35.040,86 Rp34.673,94	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	QFN-20	20 MHz	10 bit	18 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F677		Tube
8-bit Microcontrollers - MCU 3.5 KB FLASH 128 B SRAM, 18 I/O PIC16F720-I/ML Microchip Technology 1: Rp25.684,40 218In Stock	Mfr. Part No. PIC16F720-I/ML Mouser Part No 579-PIC16F720-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB FLASH 128 B SRAM, 18 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	218In Stock	Rp25.684,40 Rp23.482,88 Rp21.648,28	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	QFN-20	16 MHz	8 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F72x		Tube
8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O PIC16F721-I/ML Microchip Technology 1: Rp26.785,16 83In Stock	Mfr. Part No. PIC16F721-I/ML Mouser Part No 579-PIC16F721-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	83In Stock	Rp26.785,16 Rp24.033,26 Rp22.382,12	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	QFN-20	16 MHz	8 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F72x		Tube
8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O PIC16F785-I/ML Microchip Technology 1: Rp45.865,00 229In Stock	Mfr. Part No. PIC16F785-I/ML Mouser Part No 579-PIC16F785-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O	Datasheet	229In Stock	Rp45.865,00	Min.: 1 Mult.: 1	PIC16	3.5 kB	128 B	QFN-20	20 MHz	10 bit	18 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F785		Tube
8-bit Microcontrollers - MCU 14KB FLASH 512B RAM 18 I/O 10-BIT ADC PIC16LF1509-E/ML Microchip Technology 1: Rp31.738,58 134In Stock	Mfr. Part No. PIC16LF1509-E/ML Mouser Part No 579-PIC16LF1509-E/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB FLASH 512B RAM 18 I/O 10-BIT ADC	Datasheet	134In Stock	Rp31.738,58 Rp29.170,14 Rp26.234,78	Min.: 1 Mult.: 1	PIC16	14 kB	512 B	QFN-20	20 MHz	10 bit	18 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F150x		Tube