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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3,591

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Maximum Clock Frequency = 20 MHz

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Part #

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

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Datasheet

612In Stock

$1.32

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

24 I/O

8 bit/16 bit

12 bit

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

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Datasheet

935In Stock

$1.37

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

28 I/O

8 bit/16 bit

12 bit

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

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Datasheet

970In Stock

$1.51

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

24 I/O

8 bit

12 bit

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

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Datasheet

611In Stock

$1.50

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

23 I/O

8 bit

12 bit

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

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Datasheet

924In Stock

$1.40

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

28 I/O

8 bit

12 bit

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

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Datasheet

275In Stock

$3.78

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

AVR

24 I/O

8 bit/16 bit

12 bit

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

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Datasheet

189In Stock

$3.75

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

AVR

24 I/O

8 bit/16 bit

12 bit

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

SMD/SMT

SSOP-28

AVR

27 I/O

8 bit

12 bit

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

SMD/SMT

VQFN-28

AVR

8 bit

12 bit

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
970In 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

970In Stock

$1.55

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

28 I/O

8 bit/16 bit

12 bit

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

AVR32EA32-I/RXB
Microchip Technology
1: $1.54
955In Stock

Mfr. Part No.
AVR32EA32-I/RXB

Mouser Part No
579-AVR32EA32-I/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

955In Stock

$1.54

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

27 I/O

8 bit

12 bit

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

SMD/SMT

VQFN-48

AVR

42 I/O

8 bit/16 bit

12 bit

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

AVR32EA48-I/6LX
Microchip Technology
1: $1.89
419In Stock

Mfr. Part No.
AVR32EA48-I/6LX

Mouser Part No
579-AVR32EA48-I/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

419In Stock

$1.89

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

AVR

27 I/O

8 bit

12 bit

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

SMD/SMT

TQFP-48

AVR

27 I/O

8 bit

12 bit

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

SMD/SMT

VQFN-32

AVR

28 I/O

8 bit/16 bit

12 bit

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

Reel

$1.77

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

VQFN-32

AVR

28 I/O

8 bit

12 bit

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

ATMEGA164PA-MU
Microchip Technology
1: $6.07
482In 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

482In Stock

$6.07

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA168-20AU
Microchip Technology
1: $5.13
23In Stock
NRND

Mfr. Part No.
ATMEGA168-20AU

Mouser Part No
556-ATMEGA168-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

23In Stock

$5.13

$4.69

$4.24

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

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

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

23 I/O

8 bit

10 bit

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

ATMEGA168A-PU
Microchip Technology
1: $4.00
844In Stock
3,136Expected 25/8/2026
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

844In Stock

3,136Expected 25/8/2026

$4.00

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

23 I/O

8 bit

10 bit

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

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 I/O

8 bit

10 bit

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

SMD/SMT

MLF-28

AVR

23 I/O

8 bit

10 bit

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

SMD/SMT

MLF-32

AVR

23 I/O

8 bit

10 bit

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

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

23 I/O

8 bit

10 bit

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

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

20 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

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Support

BGA-144
BGA-176
DFN-16
DFN-8
DIP-28
DIP-40
DIP-8
LFCSP-48
LFCSP-56
LGA-100
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-10

8051
8052
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

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