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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3,605

Applied Filters:

Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-PU
Microchip Technology
1: $4.00
793In Stock
3,136Expected 9/9/2026
NRND

Mfr. Part No.
ATMEGA168A-PU

Mouser Part No
556-ATMEGA168A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

793In Stock

3,136Expected 9/9/2026

$4.00

$3.69

$3.33

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-28

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

ATMEGA324PA-MU
Microchip Technology
1: $6.85
225In Stock
NRND

Mfr. Part No.
ATMEGA324PA-MU

Mouser Part No
556-ATMEGA324PA-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

Learn More

Datasheet

225In Stock

$6.85

$6.30

$5.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN

ATMEGA328-MMH
Microchip Technology
1: $3.45
1,137In Stock
NRND

Mfr. Part No.
ATMEGA328-MMH

Mouser Part No
556-ATMEGA328-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN

Learn More

Datasheet

1,137In Stock

$3.45

$3.16

$2.87

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

MLF-28

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-MU
Microchip Technology
1: $3.29
224In Stock
NRND

Mfr. Part No.
ATMEGA328-MU

Mouser Part No
556-ATMEGA328-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

224In Stock

$3.29

$3.01

$2.73

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

MLF-32

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-PU
Microchip Technology
1: $3.58
2,871In Stock
NRND

Mfr. Part No.
ATMEGA328-PU

Mouser Part No
556-ATMEGA328-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

Learn More

Datasheet

2,871In Stock

$3.58

$3.26

$2.98

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-28

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins

ATMEGA48-20AU
Microchip Technology
1: $3.24
1,874In Stock
NRND

Mfr. Part No.
ATMEGA48-20AU

Mouser Part No
556-ATMEGA48-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins

Datasheet

1,874In Stock

$3.24

$2.96

$2.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND

ATMEGA48-20AUR
Microchip Technology
1: $3.36
117In Stock
NRND

Mfr. Part No.
ATMEGA48-20AUR

Mouser Part No
556-ATMEGA48-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND

Datasheet

117In Stock

Cut Tape

$3.36

$3.28

$2.77

Reel

$2.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

ATMEGA48-20MUR
Microchip Technology
1: $3.36
1,669In Stock
NRND

Mfr. Part No.
ATMEGA48-20MUR

Mouser Part No
556-ATMEGA48-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

Datasheet

1,669In Stock

Cut Tape

$3.36

$3.28

Reel

$2.77

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU

SMD/SMT

MLF-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

ATMEGA48A-MMHR
Microchip Technology
1: $2.57
1,236In Stock
NRND

Mfr. Part No.
ATMEGA48A-MMHR

Mouser Part No
556-ATMEGA48A-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Learn More

Datasheet

1,236In Stock

Cut Tape

$2.57

$2.53

Reel

$2.14

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-28

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V

ATMEGA48PA-MMH
Microchip Technology
1: $2.22
549In Stock
NRND

Mfr. Part No.
ATMEGA48PA-MMH

Mouser Part No
556-ATMEGA48PA-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V

Learn More

Datasheet

549In Stock

$2.22

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-28

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-AU
Microchip Technology
1: $2.68
1,233In Stock
NRND

Mfr. Part No.
ATMEGA88A-AU

Mouser Part No
556-ATMEGA88A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

1,233In Stock

$2.68

$2.45

$2.23

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-AUR
Microchip Technology
1: $2.87
1,980In Stock
NRND

Mfr. Part No.
ATMEGA88A-AUR

Mouser Part No
556-ATMEGA88A-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

1,980In Stock

Cut Tape

$2.87

$2.77

$2.38

Reel

$2.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-PU
Microchip Technology
1: $3.50
1,707In Stock
NRND

Mfr. Part No.
ATMEGA88A-PU

Mouser Part No
556-ATMEGA88A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

1,707In Stock

$3.50

$3.45

$3.17

$2.90

$2.87

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-28

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C

ATMEGA88PA-MN
Microchip Technology
1: $2.91
507In Stock
NRND

Mfr. Part No.
ATMEGA88PA-MN

Mouser Part No
556-ATMEGA88PA-MN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C

Learn More

Datasheet

507In Stock

$2.91

$2.67

$2.42

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313-20SU
Microchip Technology
1: $3.03
3,746In Stock
NRND

Mfr. Part No.
ATTINY2313-20SU

Mouser Part No
556-ATTINY2313-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

3,746In Stock

$3.03

$2.77

$2.52

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

ATTINY2313-20SUR
Microchip Technology
1: $3.14
796In Stock
NRND

Mfr. Part No.
ATTINY2313-20SUR

Mouser Part No
556-ATTINY2313-20SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

Datasheet

796In Stock

Cut Tape

$3.14

$3.09

$2.86

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-MUR
Microchip Technology
1: $1.37
6,235In Stock
6,000Expected 15/10/2026
NRND

Mfr. Part No.
ATTINY2313A-MUR

Mouser Part No
556-ATTINY2313A-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

6,235In Stock

6,000Expected 15/10/2026

Cut Tape

$1.37

$1.31

Reel

$1.12

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU

SMD/SMT

WQFN-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

ATTINY2313A-PU
Microchip Technology
1: $2.49
2,880In Stock
NRND

Mfr. Part No.
ATTINY2313A-PU

Mouser Part No
556-ATTINY2313A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

Datasheet

2,880In Stock

$2.49

$2.05

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-SUR
Microchip Technology
1: $2.09
1,898In Stock
NRND

Mfr. Part No.
ATTINY2313A-SUR

Mouser Part No
556-ATTINY2313A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

1,898In Stock

Cut Tape

$2.09

$2.03

$1.90

$1.89

Reel

$1.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

ATTINY4313-MMHR
Microchip Technology
1: $1.50
2,713In Stock
NRND

Mfr. Part No.
ATTINY4313-MMHR

Mouser Part No
556-ATTINY4313-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

Datasheet

2,713In Stock

Cut Tape

$1.50

$1.48

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

4 kB

256 B

No ADC

18 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

ATTINY4313-MU
Microchip Technology
1: $1.75
1,047In Stock
NRND

Mfr. Part No.
ATTINY4313-MU

Mouser Part No
556-ATTINY4313-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

Datasheet

1,047In Stock

$1.75

$1.63

$1.46

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

MLF-20

AVR

8 bit

20 MHz

4 kB

256 B

No ADC

18 I/O

- 40 C

+ 85 C

Tray

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

ATTINY44-20MU
Microchip Technology
1: $3.09
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

$3.09

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

- 40 C

+ 85 C

Tray

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

ATTINY44A-MU
Microchip Technology
1: $1.28
564In 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

564In Stock

$1.28

$1.17

$1.06

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-20

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

ATTINY44A-SSF
Microchip Technology
1: $1.29
319In Stock
NRND

Mfr. Part No.
ATTINY44A-SSF

Mouser Part No
556-ATTINY44A-SSF

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

Learn More

Datasheet

319In Stock

$1.29

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz

ATTINY44A-SSN
Microchip Technology
1: $1.29
911In Stock
NRND

Mfr. Part No.
ATTINY44A-SSN

Mouser Part No
556-ATTINY44A-SSN

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz

Learn More

Datasheet

911In Stock

$1.29

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

- 40 C

+ 105 C

Tube

20 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-144
BGA-176
DFN-16
DFN-8
DIP-28
DIP-40
DIP-8
HVQFN-64
LGA-100
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-10
LSSOP-20

8051
4T 8051
78K0
78K0R
ARM7TDMI
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M3
ARM Cortex M4
ARM Cortex M4, ARM Cortex M7
AVR
C54x
dsPIC30F
EMP
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12

512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
4 kB
6 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB
14.3 kB
16 kB
24 kB

25 B
36 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
128 B
134 B
160 B
176 B
192 B
224 B
256 B
336 B
352 B
363 B
368 B

4 I/O
5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O