QFN-20 Microcontrollers - MCU

Results: 306
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
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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
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Packaging

Microchip Technology 8-bit Microcontrollers - MCU 20MHz
Datasheet
3.460In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 12 MHz 16 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid
Datasheet
8.740In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC16 8 bit 32 MHz 14 kB 1 kB 10 bit 18 I/O 2.3 V 5.5 V + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM
Datasheet
11.587In Stock
Min.: 1
Mult.: 1

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 Tube
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
59.467In Stock
58.500Expected 15/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-20 CIP-51 8051 8 bit 50 MHz 16 kB 2.3 kB 12 bit 16 I/O 2.2 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
Datasheet
809In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 RISC 8 bit 32 MHz 7 kB 512 B 10 bit 18 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
Datasheet
594In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 RISC 8 bit 32 MHz 14 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
Datasheet
1.885In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 RISC 8 bit 32 MHz 14 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C
Datasheet
632In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC 8 bit 32 MHz 7 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHZ QFN HIGH GRADE 125C GRN
Datasheet
7.983In Stock
Min.: 1
Mult.: 1
: 6.000

SMD/SMT QFN-20 AVR 8 bit 16 MHz 16 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 125 C AEC-Q100 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND
Datasheet
4.098In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

SMD/SMT QFN-20 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
5.014In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 14KB FLASH 512B RAM
Datasheet
2.805In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 PIC16 8 bit 20 MHz 14 kB 512 B 2.3 V 5.5 V + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512 RAM 10bit DAC
Datasheet
1.238In Stock
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 PIC16 AEC-Q100 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O
Datasheet
3.300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 PIC16 8 bit 20 MHz 7 kB 256 B 10 bit 18 I/O 4.5 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 7 KB Flash 256B RAM 32 MHz Int Osc
Datasheet
1.835In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 PIC16 8 bit 32 MHz 7 kB 256 B 10 bit 18 I/O 2.3 V 3.6 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8KBFlash 256bytesRAM 256bytesEEPROM
Datasheet
1.918In Stock
3.300Expected 10/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-20 PIC18 8 bit 64 MHz 8 kB 256 B 10 bit 17 I/O 2.3 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM
Datasheet
1.761In Stock
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

Microchip Technology 8-bit Microcontrollers - MCU 16 KB Flash 768 RAM 10-bit ADC USB 2.0
Datasheet
844In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC18 8 bit 48 MHz 16 kB 768 B 10 bit 15 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM
Datasheet
2.596In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC18 8 bit 64 MHz 16 kB 512 B 10 bit 18 I/O 1.8 V 3.6 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 16 KB Flash 768 RAM 10-bit ADC USB 2.0
Datasheet
584In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 PIC18 8 bit 48 MHz 16 kB 768 B 10 bit 18 I/O 2.7 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU
Datasheet
15.601In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 2 kB 256 B 12 bit 16 I/O 2.2 V 3.6 V + 85 C Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
12.671In Stock
21.000Expected 05/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

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 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
Datasheet
3.441In Stock
6.300Expected 09/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 2 kB 256 B 12 bit 16 I/O 1.8 V 3.6 V + 85 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU
Datasheet
9.628In Stock
9.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 2 kB 256 B 12 bit 16 I/O 1.8 V 3.6 V + 85 C Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
Datasheet
4.233In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 CIP-51 8051 8 bit 25 MHz 8 kB 512 B 12 bit 16 I/O 1.8 V 3.6 V + 85 C Tube