QFN-20 8-bit Microcontrollers - MCU

Results: 287
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind Grade 25,606In Stock
Cut Tape
HK$9.04
HK$8.96
Reel
HK$8.96
Min.: 1
Mult.: 1
: 6,000
AVR 8 kB 512 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny84 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU 52,913In Stock
Cut Tape
HK$11.67
HK$9.12
HK$8.20
HK$7.64
Reel
HK$6.80
Min.: 1
Mult.: 1
: 1,500
CIP-51 8051 8 kB 2.25 kB QFN-20 50 MHz 12 bit 13 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C EFM8UB Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU 2,940In Stock
HK$88.78
HK$69.29
HK$64.44
HK$59.10
Min.: 1
Mult.: 1
8051 16 kB 768 B QFN-20 25 MHz 10 bit 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F336 Tube

Microchip Technology 8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid 8,580In Stock
HK$18.33
HK$16.85
HK$15.12
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)F182x Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz,125C 3,305In Stock
Cut Tape
HK$10.93
HK$10.77
Reel
HK$10.77
Min.: 1
Mult.: 1
: 6,000
AVR 2 kB 128 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny24 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 7 KB Flash 256b RAM 32 MHz Int. Osc 5,858In Stock
Cut Tape
HK$16.28
HK$16.03
Reel
HK$13.48
Min.: 1
Mult.: 1
: 3,300
PIC16 7 kB 256 B 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)F182x Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O 3,853In Stock
Cut Tape
HK$24.91
Reel
HK$20.88
Min.: 1
Mult.: 1
: 3,300
PIC16 3.5 kB 128 B QFN-20 32 MHz 10 bit 18 I/O 4.2 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16F785 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 512B RAM 2 10bit AD 1,529In Stock
HK$11.10
HK$10.19
HK$9.12
Min.: 1
Mult.: 1
PIC16 14 kB 512 B QFN-20 32 MHz 10 bit 18 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC16LF155x Tube

Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM 844In Stock
HK$20.80
HK$18.99
HK$17.26
Min.: 1
Mult.: 1
PIC18 16 kB 512 B QFN-20 48 MHz 10 bit 18 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C PIC18(L)F1xK22 Tube

Microchip Technology 8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O 3,180In Stock
Cut Tape
HK$26.72
Reel
HK$22.36
Min.: 1
Mult.: 1
: 3,300
PIC16 7 kB 256 B QFN-20 20 MHz 10 bit 18 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C PIC16F690 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 256byte RAM 256byte EEPROM 2,993In Stock
HK$17.43
HK$16.03
HK$14.47
Min.: 1
Mult.: 1
PIC18 8 kB 256 B QFN-20 64 MHz 10 bit 18 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F1xK22 Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade 5,004In Stock
HK$8.47
HK$7.64
HK$6.99
Min.: 1
Mult.: 1
AVR 8 kB 512 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny84 Tray

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU 15,495In Stock
HK$7.07
HK$5.51
HK$4.94
HK$4.27
Min.: 1
Mult.: 1
CIP-51 8051 2 kB 256 B QFN-20 25 MHz 12 bit 16 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C EFM8BB1 Tube
Microchip Technology 8-bit Microcontrollers - MCU 7 KB Flash 256B RAM 32 MHz Int Osc 1,835In Stock
Cut Tape
HK$16.28
HK$16.03
Reel
HK$13.48
Min.: 1
Mult.: 1
: 3,300
PIC16 7 kB 256 B QFN-20 32 MHz 10 bit 18 I/O 2.3 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)F182x Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU 4,518In Stock
Cut Tape
HK$9.70
HK$7.15
HK$6.44
HK$5.66
Reel
HK$4.69
Min.: 1
Mult.: 1
: 1,500
CIP-51 8051 4 kB 512 B QFN-20 25 MHz 12 bit 16 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C EFM8BB1 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU 3,158In Stock
HK$7.89
HK$6.05
HK$5.45
HK$4.79
Min.: 1
Mult.: 1
CIP-51 8051 2 kB 256 B QFN-20 25 MHz 12 bit 16 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 125 C EFM8BB1 Tube

Microchip Technology 8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM 3,225In Stock
Cut Tape
HK$19.32
HK$19.07
Reel
HK$16.11
Min.: 1
Mult.: 1
: 3,300
PIC18 16 kB 512 B QFN-20 64 MHz 10 bit 18 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC18(L)F1xK22 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C 536In Stock
HK$9.54
HK$8.63
HK$7.89
Min.: 1
Mult.: 1
PIC 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 Tube
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C 707In Stock
HK$9.54
HK$8.63
HK$7.89
Min.: 1
Mult.: 1
PIC 7 kB 512 B QFN-20 32 MHz 10 bit 18 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz 3,460In Stock
HK$10.44
HK$9.54
HK$8.71
Min.: 1
Mult.: 1
AVR 16 kB 1 kB QFN-20 12 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny1634 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 105C, Green, T&R 13,675In Stock
Cut Tape
HK$6.49
HK$6.29
Reel
HK$6.29
Min.: 1
Mult.: 1
: 6,000
AVR 8 kB 512 B QFN-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny806 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU 1,458In Stock
Cut Tape
HK$91.16
HK$77.02
HK$66.75
HK$61.98
Reel
HK$51.46
Min.: 1
Mult.: 1
: 1,500
8051 16 kB 768 B QFN-20 25 MHz 10 bit 17 I/O 2.7 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F336 Reel, Cut Tape, MouseReel

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU 1,473In Stock
HK$22.77
HK$16.93
HK$12.58
HK$11.67
Min.: 1
Mult.: 1
8051 8 kB 512 B QFN-20 25 MHz 12 bit 16 I/O 2.2 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C C8051F850 AEC-Q100 Tube
Silicon Labs 8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU 9,875In Stock
Cut Tape
HK$7.56
HK$5.32
HK$4.77
HK$4.17
Reel
HK$3.40
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
Microchip Technology 8-bit Microcontrollers - MCU 14KB Fl 1024 b R 48MHz Int Oc 18 I/0 529In Stock
HK$17.67
HK$16.19
HK$14.80
Min.: 1
Mult.: 1
PIC16 14 kB 4 kB QFN-20 48 MHz 10 bit 17 I/O 1.8 V 3.6 V SMD/SMT 8 bit - 40 C + 85 C PIC16(L)F145x Tube