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QFN-20 Embedded Processors & Controllers

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Package/Case = QFN-20

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Part #

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU

EFM8SB10F2G-A-QFN20R
Silicon Labs
1: € 1,17
6 578In Stock
9 000Expected 01/09/2026

Mfr. Part No.
EFM8SB10F2G-A-QFN20R

Mouser Part No
634-8SB10F2GAQF20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Sleepy Bee MCU

Datasheet

6 578In Stock

9 000Expected 01/09/2026

Cut Tape

€ 1,17

€ 0,98

€ 0,843

€ 0,792

Reel

€ 0,569

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

QFN-20

CIP-51 8051

16 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU

EFM8SB10F8G-A-QFN20
Silicon Labs
1: € 1,38
4 233In Stock

Mfr. Part No.
EFM8SB10F8G-A-QFN20

Mouser Part No
634-8SB10F8GAQF20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU

Learn More

Datasheet

4 233In Stock

€ 1,38

€ 1,18

€ 1,03

€ 0,929

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

16 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU

EFM8SB10F8G-A-QFN20R
Silicon Labs
1: € 1,46
8 908In Stock

Mfr. Part No.
EFM8SB10F8G-A-QFN20R

Mouser Part No
634-8SB10F8GAQF20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU

Datasheet

8 908In Stock

Cut Tape

€ 1,46

€ 1,21

€ 1,05

€ 0,989

Reel

€ 0,702

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

QFN-20

CIP-51 8051

16 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU

C8051F392-A-GM
Silicon Labs
1: € 3,40
1 955In Stock
1 911Expected 02/11/2026

Mfr. Part No.
C8051F392-A-GM

Mouser Part No
634-C8051F392-A-GM

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB LFO 8-bit MCU

Learn More

Datasheet

1 955In Stock

1 911Expected 02/11/2026

€ 3,40

€ 2,84

€ 2,38

€ 2,27

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

17 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C

PIC16F15344-E/ML
Microchip Technology
1: € 1,08
612In Stock

Mfr. Part No.
PIC16F15344-E/ML

Mouser Part No
579-PIC16F15344-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C

Learn More

Datasheet

612In Stock

€ 1,08

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART

ATTINY1634-MUR
Microchip Technology
1: € 1,15
6 107In Stock
NRND

Mfr. Part No.
ATTINY1634-MUR

Mouser Part No
556-ATTINY1634-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART

Datasheet

6 107In Stock

Cut Tape

€ 1,15

€ 1,14

Reel

€ 1,13

€ 0,963

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

SMD/SMT

QFN-20

AVR

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

ATTINY44-20MU
Microchip Technology
1: € 1,95
623In Stock
NRND

Mfr. Part No.
ATTINY44-20MU

Mouser Part No
556-ATTINY44-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

Learn More

Datasheet

623In Stock

€ 1,95

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp

ATTINY44A-MU
Microchip Technology
1: € 0,808
569In Stock
NRND

Mfr. Part No.
ATTINY44A-MU

Mouser Part No
556-ATTINY44A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp

Learn More

Datasheet

569In Stock

€ 0,808

€ 0,74

€ 0,671

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 2kb UFQFPN 20 pin

STM8L101F1U6ATR
STMicroelectronics
1: € 1,43
2 330In Stock

Mfr. Part No.
STM8L101F1U6ATR

Mouser Part No
511-STM8L101F1U6ATR

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 2kb UFQFPN 20 pin

Learn More

Datasheet

2 330In Stock

Cut Tape

€ 1,43

€ 1,04

€ 0,886

€ 0,833

Reel

€ 0,619

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

QFN-20

STM8

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash

STM8L151F3U6TR
STMicroelectronics
1: € 1,82
2 209In Stock

Mfr. Part No.
STM8L151F3U6TR

Mouser Part No
511-STM8L151F3U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash

Learn More

Datasheet

2 209In Stock

Cut Tape

€ 1,82

€ 1,35

€ 1,15

€ 1,09

Reel

€ 0,829

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

SMD/SMT

QFN-20

STM8

18 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 125C, Green, T&R

ATTINY806-MFR
Microchip Technology
1: € 0,705
9 592In Stock

Mfr. Part No.
ATTINY806-MFR

Mouser Part No
579-ATTINY806-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 125C, Green, T&R

Learn More

Datasheet

9 592In Stock

Cut Tape

€ 0,705

€ 0,685

Reel

€ 0,684

€ 0,585

Min.: 1
Mult.: 1

: 6 000

SMD/SMT

QFN-20

AVR

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC

PIC16F1708T-I/ML
Microchip Technology
1: € 1,32
1 098In Stock

Mfr. Part No.
PIC16F1708T-I/ML

Mouser Part No
579-PIC16F1708T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC

Learn More

Datasheet

1 098In Stock

Cut Tape

€ 1,32

Reel

€ 1,12

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

PIC16F1829-I/ML
Microchip Technology
1: € 1,75
5 611In Stock

Mfr. Part No.
PIC16F1829-I/ML

Mouser Part No
579-PIC16F1829-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

Learn More

Datasheet

5 611In Stock

€ 1,75

€ 1,60

€ 1,46

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

PIC16F1829T-I/ML
Microchip Technology
1: € 1,80
2 706In Stock
6 600Expected 23/11/2026

Mfr. Part No.
PIC16F1829T-I/ML

Mouser Part No
579-PIC16F1829T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 18I/0 Enhanced Mid

Learn More

Datasheet

2 706In Stock

6 600Expected 23/11/2026

Cut Tape

€ 1,80

€ 1,73

Reel

€ 1,50

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O

PIC16F690-I/ML
Microchip Technology
1: € 2,33
518In Stock

Mfr. Part No.
PIC16F690-I/ML

Mouser Part No
579-PIC16F690-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O

Datasheet

518In Stock

€ 2,33

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F8G-C-QFN20
Silicon Labs
1: € 1,53
2 547In Stock
5 040Expected 11/09/2026

Mfr. Part No.
EFM8UB10F8G-C-QFN20

Mouser Part No
634-8UB10F8GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

2 547In Stock

5 040Expected 11/09/2026

€ 1,53

€ 1,30

€ 1,14

€ 1,06

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

13 I/O

8 bit

12 bit

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: € 0,955
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

Datasheet

12 398In Stock

Cut Tape

€ 0,955

€ 0,814

€ 0,714

€ 0,655

Reel

€ 0,463

View

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

QFN-20

16 I/O

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: € 0,481
874In 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

Datasheet

874In Stock

€ 0,481

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0

PIC16F1459-I/ML
Microchip Technology
1: € 1,85
329In Stock

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

Datasheet

329In Stock

€ 1,85

€ 1,69

€ 1,55

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

17 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC

PIC16F1507-I/ML
Microchip Technology
1: € 1,28
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

Datasheet

82In Stock

€ 1,28

€ 1,08

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC

PIC16F1508-E/ML
Microchip Technology
1: € 1,40
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

Datasheet

190In Stock

€ 1,40

€ 1,30

€ 1,18

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 7KB FLASH 256B RAM 18 I/O 10-BIT ADC 3V

PIC16F1508T-I/ML
Microchip Technology
1: € 1,34
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

Datasheet

778In Stock

Cut Tape

€ 1,34

€ 1,24

Reel

€ 1,23

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB FLASH 512B RAM 18 I/O 10-BIT ADC 3V

PIC16F1509-E/ML
Microchip Technology
1: € 1,49
254In Stock
546Expected 03/09/2026

Mfr. Part No.
PIC16F1509-E/ML

Mouser Part No
579-PIC16F1509-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB FLASH 512B RAM 18 I/O 10-BIT ADC 3V

Learn More

Datasheet

254In Stock

546Expected 03/09/2026

€ 1,49

€ 1,37

€ 1,23

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 14KB FLASH 512B RAM

PIC16F1509-I/ML
Microchip Technology
1: € 1,36
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

Datasheet

252In Stock

€ 1,36

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC

PIC16F1618-E/ML
Microchip Technology
1: € 1,44
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

Datasheet

316In Stock

€ 1,44

€ 1,22

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

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