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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 AVR 8K FLASH EE

ATTINY841-MU
Microchip Technology
1: 9,47 kr.
13In Stock
NRND

Mfr. Part No.
ATTINY841-MU

Mouser Part No
556-ATTINY841-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLASH EE

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Datasheet

13In Stock

9,47 kr.

8,50 kr.

7,83 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

MS51XB9AE
Nuvoton
1: 4,17 kr.
627In Stock

Mfr. Part No.
MS51XB9AE

Mouser Part No
503-MS51XB9AE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width

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Datasheet

627In Stock

4,17 kr.

3,57 kr.

3,15 kr.

2,98 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

18 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

STM8L101F3U6ATR
STMicroelectronics
1: 12,16 kr.
78In Stock

Mfr. Part No.
STM8L101F3U6ATR

Mouser Part No
511-STM8L101F3U6ATR

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

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Datasheet

78In Stock

Cut Tape

12,16 kr.

8,95 kr.

7,53 kr.

7,18 kr.

View

Reel

5,71 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

QFN-20

STM8

18 I/O

8 bit

No ADC

32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS

PIC32MM0064GPL020-I/ML
Microchip Technology
1: 11,86 kr.
608In Stock

Mfr. Part No.
PIC32MM0064GPL020-I/ML

Mouser Part No
579-MM0064GPL020IML

Microchip Technology

32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS

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Datasheet

608In Stock

11,86 kr.

10,82 kr.

9,77 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

MIPS32 microAptiv UC

16 I/O

32 bit

10 bit/12 bit

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

PIC16F1508-I/ML
Microchip Technology
1: 9,70 kr.
152In Stock

Mfr. Part No.
PIC16F1508-I/ML

Mouser Part No
579-PIC16F1508-I/ML

Microchip Technology

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

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Datasheet

152In Stock

9,70 kr.

8,88 kr.

8,06 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8 Bit MCU 14KB Flash 1K RAM, 10-bit ADC

PIC16F1619-I/ML
Microchip Technology
1: 10,15 kr.
803In Stock

Mfr. Part No.
PIC16F1619-I/ML

Mouser Part No
579-PIC16F1619-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 8 Bit MCU 14KB Flash 1K RAM, 10-bit ADC

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Datasheet

803In Stock

10,15 kr.

9,33 kr.

8,43 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

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

PIC16F1708-I/ML
Microchip Technology
1: 9,85 kr.
461In Stock

Mfr. Part No.
PIC16F1708-I/ML

Mouser Part No
579-PIC16F1708-I/ML

Microchip Technology

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

Learn More

Datasheet

461In Stock

9,85 kr.

8,95 kr.

8,28 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

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: 9,85 kr.
988In Stock
3.300Expected 26/10/2026

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

988In Stock

3.300Expected 26/10/2026

Cut Tape

9,85 kr.

Reel

8,36 kr.

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: 17,38 kr.
418In 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

418In Stock

17,38 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC16

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8KBFlash 256bytesRAM 256bytesEEPROM

PIC18F13K22-I/ML
Microchip Technology
1: 13,58 kr.
603In Stock

Mfr. Part No.
PIC18F13K22-I/ML

Mouser Part No
579-PIC18F13K22-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 8KBFlash 256bytesRAM 256bytesEEPROM

Learn More

Datasheet

603In Stock

13,58 kr.

12,53 kr.

11,26 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC18

17 I/O

8 bit

10 bit

16-bit Microcontrollers - MCU 16KB FLASH 1KB RAM 512B 3V 10-BIT ADC

PIC24F16KL401T-I/MQ
Microchip Technology
1: 17,98 kr.
36In Stock
3.300Expected 26/10/2026

Mfr. Part No.
PIC24F16KL401T-I/MQ

Mouser Part No
579-PIC24F16K401TIMQ

Microchip Technology

16-bit Microcontrollers - MCU 16KB FLASH 1KB RAM 512B 3V 10-BIT ADC

Learn More

Datasheet

36In Stock

3.300Expected 26/10/2026

Cut Tape

17,98 kr.

17,61 kr.

Reel

14,92 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

SMD/SMT

QFN-20

PIC24F

18 I/O

16 bit

10 bit

16-bit Microcontrollers - MCU 16KB FLASH 1KB RAM 3V 10-BIT ADC

PIC24F16KL401-I/MQ
Microchip Technology
1: 17,53 kr.
409In Stock

Mfr. Part No.
PIC24F16KL401-I/MQ

Mouser Part No
579-PIC24F16KL401IMQ

Microchip Technology

16-bit Microcontrollers - MCU 16KB FLASH 1KB RAM 3V 10-BIT ADC

Learn More

Datasheet

409In Stock

17,53 kr.

16,19 kr.

14,62 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

PIC24F

18 I/O

16 bit

10 bit

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16G-C-QFN20
Silicon Labs
1: 10,29 kr.
43In Stock
2.520Expected 08/01/2027

Mfr. Part No.
EFM8BB21F16G-C-QFN20

Mouser Part No
634-8BB21F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

43In Stock

2.520Expected 08/01/2027

10,29 kr.

8,80 kr.

7,68 kr.

7,18 kr.

6,36 kr.

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

16 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16G-C-QFN20R
Silicon Labs
1: 10,59 kr.
34In Stock
58.500Expected 08/01/2027

Mfr. Part No.
EFM8BB21F16G-C-QFN20R

Mouser Part No
634-8BB21F16GCQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

34In Stock

58.500Expected 08/01/2027

Cut Tape

10,59 kr.

8,95 kr.

7,91 kr.

7,31 kr.

6,48 kr.

Reel

6,01 kr.

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

EFM8UB10F16G-C-QFN20
Silicon Labs
1: 16,56 kr.
164In Stock

Mfr. Part No.
EFM8UB10F16G-C-QFN20

Mouser Part No
634-8UB10F16GCQFN20

Silicon Labs

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

Datasheet

164In Stock

16,56 kr.

13,95 kr.

12,16 kr.

11,41 kr.

10,22 kr.

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 flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB10F16G-C-QFN20R
Silicon Labs
1: 19,84 kr.
117In 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

117In Stock

49.500On Order

Cut Tape

19,84 kr.

14,47 kr.

13,06 kr.

11,71 kr.

View

Reel

9,70 kr.

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 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16I-C-QFN20R
Silicon Labs
1: 11,86 kr.
166In Stock

Mfr. Part No.
EFM8BB21F16I-C-QFN20R

Mouser Part No
634-BB21F16ICQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

166In Stock

Cut Tape

11,86 kr.

10,07 kr.

8,88 kr.

8,36 kr.

View

Reel

5,80 kr.

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 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-QFN20
Silicon Labs
1: 6,29 kr.
151In Stock

Mfr. Part No.
EFM8BB51F16G-C-QFN20

Mouser Part No
634-EFM851F16GCQFN20

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

151In Stock

6,29 kr.

4,92 kr.

4,38 kr.

3,88 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-QFN20R
Silicon Labs
1: 5,97 kr.
1.016In Stock
7.500On Order

Mfr. Part No.
EFM8BB51F16G-C-QFN20R

Mouser Part No
634-EFM851F16GQFN20R

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

1.016In Stock

7.500On Order

Cut Tape

5,97 kr.

4,29 kr.

3,87 kr.

3,40 kr.

View

Reel

3,04 kr.

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-QFN20
Silicon Labs
1: 6,42 kr.
194In Stock

Mfr. Part No.
EFM8BB51F16I-C-QFN20

Mouser Part No
634-EFM851F16ICQFN20

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

194In Stock

6,42 kr.

5,44 kr.

3,89 kr.

3,73 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20
Silicon Labs
1: 5,90 kr.
234In Stock

Mfr. Part No.
EFM8BB52F16G-C-QFN20

Mouser Part No
634-EFM852F16GCQFN20

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

234In Stock

5,90 kr.

4,70 kr.

3,35 kr.

3,20 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20R
Silicon Labs
1: 6,03 kr.
2.499In Stock

Mfr. Part No.
EFM8BB52F16G-C-QFN20R

Mouser Part No
634-EFM852F16GQFN20R

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

2.499In Stock

Cut Tape

6,03 kr.

5,19 kr.

4,56 kr.

4,31 kr.

Reel

3,13 kr.

View

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-QFN20
Silicon Labs
1: 11,71 kr.
2.182In Stock

Mfr. Part No.
EFM8BB52F32G-C-QFN20

Mouser Part No
634-EFM852F32GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

2.182In Stock

11,71 kr.

7,53 kr.

6,67 kr.

5,48 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F8G-C-QFN20
Silicon Labs
1: 6,80 kr.
294In Stock

Mfr. Part No.
EFM8BB51F8G-C-QFN20

Mouser Part No
634-EFM8B51F8GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

294In Stock

6,80 kr.

4,88 kr.

4,53 kr.

3,32 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 I/O

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16A-C-QFN20
Silicon Labs
1: 20,14 kr.
463In Stock
2.520Expected 30/09/2026

Mfr. Part No.
EFM8BB21F16A-C-QFN20

Mouser Part No
634-EFM8BB21F16FN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

463In Stock

2.520Expected 30/09/2026

20,14 kr.

14,99 kr.

13,73 kr.

12,31 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

16 I/O

8 bit

12 bit

QFN-20 Embedded Processors & Controllers

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