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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3,576

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

ATMEGA644-20PU
Microchip Technology
1: $7.30
79In Stock

Mfr. Part No.
ATMEGA644-20PU

Mouser Part No
556-ATMEGA644-20PU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

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Datasheet

79In Stock

$7.30

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-PU
Microchip Technology
1: $5.90
242In Stock

Mfr. Part No.
ATMEGA644A-PU

Mouser Part No
556-ATMEGA644A-PU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

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Datasheet

242In Stock

$5.90

$5.40

$4.89

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-MU
Microchip Technology
1: $6.44
49In Stock
720Expected 08/03/2027

Mfr. Part No.
ATMEGA644PA-MU

Mouser Part No
556-ATMEGA644PA-MU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

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Datasheet

49In Stock

720Expected 08/03/2027

$6.44

$5.91

$5.36

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, QFN

ATMEGA808-MU
Microchip Technology
1: $1.00
981In Stock

Mfr. Part No.
ATMEGA808-MU

Mouser Part No
556-ATMEGA808-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, QFN

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Datasheet

981In Stock

$1.00

$0.91

$0.83

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC

ATMEGA808-XU
Microchip Technology
1: $0.97
1,274In Stock

Mfr. Part No.
ATMEGA808-XU

Mouser Part No
556-ATMEGA808-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC

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Datasheet

1,274In Stock

$0.97

$0.88

$0.80

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

ATMEGA809-AF
Microchip Technology
1: $1.59
463In Stock

Mfr. Part No.
ATMEGA809-AF

Mouser Part No
556-ATMEGA809-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP

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Datasheet

463In Stock

$1.59

$1.44

$1.31

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

41 I/O

8 bit

10 bit

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

ATMEGA88PA-MUR
Microchip Technology
1: $1.84
68In Stock

Mfr. Part No.
ATMEGA88PA-MUR

Mouser Part No
556-ATMEGA88PA-MUR

Microchip Technology

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

Datasheet

68In Stock

Cut Tape

$1.84

$1.78

Reel

$1.52

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN, T&R

ATMEGA88PB-ANR
Microchip Technology
1: $1.59
402In Stock

Mfr. Part No.
ATMEGA88PB-ANR

Mouser Part No
556-ATMEGA88PB-ANR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN, T&R

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Datasheet

402In Stock

Cut Tape

$1.59

$1.32

Reel

$1.32

$1.31

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

ATMEGA88PB-MU
Microchip Technology
1: $1.35
760In Stock

Mfr. Part No.
ATMEGA88PB-MU

Mouser Part No
556-ATMEGA88PB-MU

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

Learn More

Datasheet

760In Stock

$1.35

$1.24

$1.12

Min.: 1
Mult.: 1

SMD/SMT

VFQFN-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

ATTINY13-20PU
Microchip Technology
1: $1.75
633In Stock

Mfr. Part No.
ATTINY13-20PU

Mouser Part No
556-ATTINY13-20PU

Microchip Technology

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

Datasheet

633In Stock

$1.75

$1.62

$1.46

Min.: 1
Mult.: 1

Through Hole

PDIP-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

ATTINY13-20SSU
Microchip Technology
1: $1.57
264In Stock

Mfr. Part No.
ATTINY13-20SSU

Mouser Part No
556-ATTINY13-20SSU

Microchip Technology

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

Datasheet

264In Stock

$1.57

$1.43

$1.31

Min.: 1
Mult.: 1

SMD/SMT

SOIC-Narrow-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

ATTINY13-20SU
Microchip Technology
1: $1.25
836In Stock

Mfr. Part No.
ATTINY13-20SU

Mouser Part No
556-ATTINY13-20SU

Microchip Technology

8-bit Microcontrollers - MCU 1kB Flash 0.064kB EEPROM 6 I/O Pins

Datasheet

836In Stock

$1.25

$1.13

$1.04

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR, 1KB FLASH, 64B EE, 64B SRAM - 20MHz

ATTINY13A-MMF
Microchip Technology
1: $0.89
1,537In Stock

Mfr. Part No.
ATTINY13A-MMF

Mouser Part No
556-ATTINY13A-MMF

Microchip Technology

8-bit Microcontrollers - MCU AVR, 1KB FLASH, 64B EE, 64B SRAM - 20MHz

Datasheet

1,537In Stock

$0.89

$0.847

$0.80

$0.73

$0.726

Min.: 1
Mult.: 1

SMD/SMT

VDFN-10

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V

ATTINY13A-MMU
Microchip Technology
1: $1.01
775In Stock

Mfr. Part No.
ATTINY13A-MMU

Mouser Part No
556-ATTINY13A-MMU

Microchip Technology

8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V

Datasheet

775In Stock

$1.01

$0.91

$0.82

Min.: 1
Mult.: 1

SMD/SMT

MLF-10

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V

ATTINY13A-SU
Microchip Technology
1: $1.01
1,337In Stock

Mfr. Part No.
ATTINY13A-SU

Mouser Part No
556-ATTINY13A-SU

Microchip Technology

8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V

Datasheet

1,337In Stock

$1.01

$0.91

$0.82

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 85C, Green

ATTINY1624-SSU
Microchip Technology
1: $0.85
1,478In Stock

Mfr. Part No.
ATTINY1624-SSU

Mouser Part No
556-ATTINY1624-SSU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 85C, Green

Learn More

Datasheet

1,478In Stock

$0.85

$0.836

$0.73

$0.729

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green

ATTINY1624-XF
Microchip Technology
1: $1.01
524In Stock

Mfr. Part No.
ATTINY1624-XF

Mouser Part No
556-ATTINY1624-XF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green

Learn More

Datasheet

524In Stock

$1.01

$0.92

$0.84

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 125C, Green

ATTINY1626-MF
Microchip Technology
1: $1.03
630In Stock

Mfr. Part No.
ATTINY1626-MF

Mouser Part No
556-ATTINY1626-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 125C, Green

Learn More

Datasheet

630In Stock

$1.03

$1.02

$0.85

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green

ATTINY1626-XF
Microchip Technology
1: $1.06
652In Stock

Mfr. Part No.
ATTINY1626-XF

Mouser Part No
556-ATTINY1626-XF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green

Learn More

Datasheet

652In Stock

$1.06

$0.97

$0.88

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green

ATTINY1626-XU
Microchip Technology
1: $0.97
781In Stock

Mfr. Part No.
ATTINY1626-XU

Mouser Part No
556-ATTINY1626-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green

Learn More

Datasheet

781In Stock

$0.97

$0.89

$0.81

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green, T&R

ATTINY1626-XUR
Microchip Technology
1: $1.03
785In Stock
1,600Expected 11/09/2026

Mfr. Part No.
ATTINY1626-XUR

Mouser Part No
556-ATTINY1626-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green, T&R

Learn More

Datasheet

785In Stock

1,600Expected 11/09/2026

Cut Tape

$1.03

$1.01

$0.85

Reel

$0.85

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SSOP-20

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green

ATTINY1627-MF
Microchip Technology
1: $1.23
894In Stock

Mfr. Part No.
ATTINY1627-MF

Mouser Part No
556-ATTINY1627-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green

Learn More

Datasheet

894In Stock

$1.23

$1.12

$1.02

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R

ATTINY204-SSFR
Microchip Technology
1: $0.64
743In Stock

Mfr. Part No.
ATTINY204-SSFR

Mouser Part No
556-ATTINY204-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R

Learn More

Datasheet

743In Stock

Cut Tape

$0.64

Reel

$0.64

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz IND

ATTINY24A-CCU
Microchip Technology
1: $1.65
119In Stock

Mfr. Part No.
ATTINY24A-CCU

Mouser Part No
556-ATTINY24A-CCU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz IND

Learn More

Datasheet

119In Stock

$1.65

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-15

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp

ATTINY24A-MMH
Microchip Technology
1: $1.01
942In Stock

Mfr. Part No.
ATTINY24A-MMH

Mouser Part No
556-ATTINY24A-MMH

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp

Learn More

Datasheet

942In Stock

$1.01

$0.942

$0.931

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

12 I/O

8 bit

10 bit

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
LGA-100
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-10
LSSOP-20
MLF-10

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

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