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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 €
9 635In Stock
9 000Expected 8/14/2026

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

9 635In Stock

9 000Expected 8/14/2026

Cut Tape

1,17 €

0,98 €

0,903 €

0,792 €

Reel

0,607 €

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: 1,33 €
6 333In 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

6 333In Stock

1,33 €

1,14 €

1,05 €

0,937 €

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: 2,21 €
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

2,21 €

1,43 €

1,27 €

1,05 €

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 €
2 037In Stock

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

2 037In Stock

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 €

Reel

1,15 €

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 €
571In 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

571In Stock

0,808 €

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: 1,21 €
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

1,21 €

0,886 €

0,802 €

0,711 €

Reel

0,593 €

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 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 €

Reel

0,705 €

Min.: 1
Mult.: 1

: 6 000

SMD/SMT

QFN-20

AVR

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 105C, Green, T&R

ATTINY806-MNR
Microchip Technology
1: 0,679 €
14 055In Stock

Mfr. Part No.
ATTINY806-MNR

Mouser Part No
579-ATTINY806-MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 105C, Green, T&R

Learn More

Datasheet

14 055In Stock

Cut Tape

0,679 €

Reel

0,679 €

MouseReel Available

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

1,32 €

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 €
6 436In 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

6 436In Stock

1,75 €

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 €
6 706In Stock

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

6 706In Stock

Cut Tape

1,80 €

Reel

1,80 €

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 €
525In 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

525In 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 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN20R
Silicon Labs
1: 2,66 €
1 394In Stock
49 500On Order

Mfr. Part No.
EFM8UB10F16G-C-QFN20R

Mouser Part No
634-8UB10F16GCQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

1 394In Stock

49 500On Order

Cut Tape

2,66 €

1,93 €

1,78 €

1,57 €

View

Reel

1,11 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

QFN-20

CIP-51 8051

13 I/O

8 bit

12 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 9/11/2026

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 9/11/2026

1,53 €

1,30 €

1,20 €

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 8051 25 MHz 16 kB LFO 8-bit MCU

C8051F336-GMR
Silicon Labs
1: 9,92 €
1 458In Stock

Mfr. Part No.
C8051F336-GMR

Mouser Part No
634-C8051F336-GMR

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU

Datasheet

1 458In Stock

Cut Tape

9,92 €

8,07 €

7,47 €

6,75 €

View

Reel

5,64 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

QFN-20

8051

17 I/O

8 bit

10 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 €

0,756 €

0,674 €

View

Reel

0,461 €

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: 0,482 €
878In 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

878In Stock

0,482 €

0,481 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green

ATTINY24A-MU
Microchip Technology
1: 0,765 €
1 207In Stock

Mfr. Part No.
ATTINY24A-MU

Mouser Part No
556-ATTINY24A-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green

Learn More

Datasheet

1 207In Stock

0,765 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 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 €
339In 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

339In Stock

1,85 €

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: 1,16 €
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

1,16 €

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 €

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 €

Reel

1,34 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 300

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

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