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QFN-20 Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 308

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Package/Case = QFN-20

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Part #

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: $2.11
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

$2.11

$1.80

$1.66

$1.48

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: $3.50
5,908In 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

5,908In Stock

Cut Tape

$3.50

$2.26

$2.01

$1.66

Reel

$1.11

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: $5.37
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

$5.37

$4.49

$3.77

$3.59

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: $1.71
637In 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

637In Stock

$1.71

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC

18 I/O

8 bit

10 bit

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

ATTINY44A-MU
Microchip Technology
1: $1.28
575In 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

575In Stock

$1.28

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU

C8051F850-C-GM
Silicon Labs
1: $3.62
1,473In Stock
NRND

Mfr. Part No.
C8051F850-C-GM

Mouser Part No
634-C8051F850-C-GM

NRND

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU

Learn More

Datasheet

1,473In Stock

$3.62

$3.03

$2.82

$2.49

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

16 I/O

8 bit

12 bit

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

STM8L101F1U6ATR
STMicroelectronics
1: $1.92
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

$1.92

$1.40

$1.27

$1.12

Reel

$0.937

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: $1.12
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

$1.12

Reel

$1.12

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: $1.07
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

$1.07

Reel

$1.07

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: $2.09
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

$2.09

Reel

$2.09

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: $2.76
6,471In 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

6,471In Stock

$2.76

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: $2.84
6,956In 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

6,956In Stock

Cut Tape

$2.84

Reel

$2.84

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: $3.62
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

$3.62

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: $4.20
117In Stock
54,000On 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

117In Stock

54,000On Order

Cut Tape

$4.20

$3.05

$2.82

$2.49

View

Reel

$1.75

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: $2.42
2,547In Stock
5,040Expected 11/9/2026

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 11/9/2026

$2.42

$2.05

$1.90

$1.67

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: $15.69
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

$15.69

$12.76

$11.82

$10.68

View

Reel

$8.92

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: $1.51
14,898In 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

14,898In Stock

Cut Tape

$1.51

$1.29

$1.20

$1.07

View

Reel

$0.729

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: $0.762
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

$0.762

$0.749

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: $1.21
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

$1.21

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: $2.92
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

$2.92

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: $1.84
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

$1.84

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: $2.22
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

$2.22

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: $2.12
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

$2.12

Reel

$2.12

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 FLASH 512B RAM 18 I/O 10-BIT ADC 3V

PIC16F1509-E/ML
Microchip Technology
1: $2.35
254In Stock

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

$2.35

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: $2.15
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

$2.15

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

QFN-20 Embedded Processors & Controllers

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