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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3,606

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

PIC16LF877A-I/PT
Microchip Technology
1: $10.91
375In Stock

Mfr. Part No.
PIC16LF877A-I/PT

Mouser Part No
579-PIC16LF877A-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

Datasheet

375In Stock

$10.91

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC16

8 bit

20 MHz

14 kB

368 B

10 bit

33 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray

ATTINY416-MN
Microchip Technology
1: $1.02
836In Stock

Mfr. Part No.
ATTINY416-MN

Mouser Part No
579-ATTINY416MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 105C, Tray

Learn More

Datasheet

836In Stock

$1.02

$0.938

$0.843

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-20

AVR

8 bit/16 bit

20 MHz

4 kB

256 B

10 bit

18 I/O

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA28-I/SS
Microchip Technology
1: $1.32
612In Stock

Mfr. Part No.
AVR16EA28-I/SS

Mouser Part No
579-AVR16EA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

612In Stock

$1.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

8 bit/16 bit

20 MHz

16 kB

2 kB

12 bit

24 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA32-I/RXB
Microchip Technology
1: $1.37
935In Stock

Mfr. Part No.
AVR16EA32-I/RXB

Mouser Part No
579-AVR16EA32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

935In Stock

$1.37

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

8 bit/16 bit

20 MHz

16 kB

2 kB

12 bit

28 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR16EA32-E/RXB
Microchip Technology
1: $1.51
970In Stock

Mfr. Part No.
AVR16EA32-E/RXB

Mouser Part No
579-AVR16EA32ERXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

970In Stock

$1.51

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

24 I/O

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB28-E/SS
Microchip Technology
1: $1.50
611In Stock

Mfr. Part No.
AVR16EB28-E/SS

Mouser Part No
579-AVR16EB28-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

611In Stock

$1.50

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

23 I/O

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR16EB32-I/RXB
Microchip Technology
1: $1.40
924In Stock

Mfr. Part No.
AVR16EB32-I/RXB

Mouser Part No
579-AVR16EB32IRXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

924In Stock

$1.40

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

28 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-E/SP
Microchip Technology
1: $3.78
275In Stock

Mfr. Part No.
AVR32EA28-E/SP

Mouser Part No
579-AVR32EA28-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

275In Stock

$3.78

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

SPDIP-28

AVR

8 bit/16 bit

20 MHz

32 kB

4 kB

12 bit

24 I/O

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-I/SP
Microchip Technology
1: $3.75
189In Stock

Mfr. Part No.
AVR32EA28-I/SP

Mouser Part No
579-AVR32EA28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

189In Stock

$3.75

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

SPDIP-28

AVR

8 bit/16 bit

20 MHz

32 kB

4 kB

12 bit

24 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-I/SS
Microchip Technology
1: $1.37
277In Stock

Mfr. Part No.
AVR32EA28-I/SS

Mouser Part No
579-AVR32EA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

277In Stock

$1.37

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

AVR

8 bit

20 MHz

32 kB

4 kB

12 bit

27 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA28-I/STX
Microchip Technology
1: $1.32
222In Stock

Mfr. Part No.
AVR32EA28-I/STX

Mouser Part No
579-AVR32EA28-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

222In Stock

$1.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-28

AVR

8 bit

20 MHz

32 kB

4 kB

12 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA32-E/RXB
Microchip Technology
1: $1.55
440In Stock

Mfr. Part No.
AVR32EA32-E/RXB

Mouser Part No
579-AVR32EA32-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

440In Stock

$1.55

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit/16 bit

20 MHz

32 kB

4 kB

12 bit

28 I/O

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA48-E/6LX
Microchip Technology
1: $1.90
427In Stock

Mfr. Part No.
AVR32EA48-E/6LX

Mouser Part No
579-AVR32EA48-E/6LX

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

427In Stock

$1.90

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-48

AVR

8 bit/16 bit

20 MHz

32 kB

4 kB

12 bit

42 I/O

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA48-I/PT
Microchip Technology
1: $1.93
655In Stock

Mfr. Part No.
AVR32EA48-I/PT

Mouser Part No
579-AVR32EA48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

655In Stock

$1.93

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

32 kB

4 kB

12 bit

27 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA48T-I/PT
Microchip Technology
1: $2.09
1,594In Stock

Mfr. Part No.
AVR32EA48T-I/PT

Mouser Part No
579-AVR32EA48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1,594In Stock

Cut Tape

$2.09

Reel

$2.09

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

32 kB

4 kB

12 bit

27 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-E/RXB
Microchip Technology
1: $1.93
490In Stock

Mfr. Part No.
AVR64EA32-E/RXB

Mouser Part No
579-AVR64EA32-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

490In Stock

$1.93

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit/16 bit

20 MHz

64 kB

6 kB

12 bit

28 I/O

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

AVR64EA32T-I/RXB
Microchip Technology
1: $1.77
3,232In Stock

Mfr. Part No.
AVR64EA32T-I/RXB

Mouser Part No
579-AVR64EA32T-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

Learn More

Datasheet

3,232In Stock

Cut Tape

$1.77

$1.73

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

64 kB

6 kB

12 bit

28 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c

ATMEGA164PA-MU
Microchip Technology
1: $6.07
432In Stock
NRND

Mfr. Part No.
ATMEGA164PA-MU

Mouser Part No
556-ATMEGA164PA-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c

Learn More

Datasheet

432In Stock

$6.07

$6.05

$5.05

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA168A-MU
Microchip Technology
1: $2.92
213In Stock
NRND

Mfr. Part No.
ATMEGA168A-MU

Mouser Part No
556-ATMEGA168A-MU

NRND

Microchip Technology

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

Learn More

Datasheet

213In Stock

$2.92

$2.68

$2.43

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

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

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