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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 20MHz, 48KB, TQFP

ATMEGA4808-AU
Microchip Technology
1: $2.14
424In Stock

Mfr. Part No.
ATMEGA4808-AU

Mouser Part No
556-ATMEGA4808-AU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

Learn More

Datasheet

424In Stock

$2.14

$1.94

$1.77

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

ATMEGA4808-AUR
Microchip Technology
1: $2.16
601In Stock
2,000Expected 16/10/2026

Mfr. Part No.
ATMEGA4808-AUR

Mouser Part No
556-ATMEGA4808-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

Learn More

Datasheet

601In Stock

2,000Expected 16/10/2026

Cut Tape

$2.16

$2.11

$1.78

Reel

$1.78

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

ATMEGA4808-XF
Microchip Technology
1: $2.07
137In Stock

Mfr. Part No.
ATMEGA4808-XF

Mouser Part No
556-ATMEGA4808-XF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

Learn More

Datasheet

137In Stock

$2.07

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

ATMEGA4808-XU
Microchip Technology
1: $1.85
792In Stock

Mfr. Part No.
ATMEGA4808-XU

Mouser Part No
556-ATMEGA4808-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC

Learn More

Datasheet

792In Stock

$1.85

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

ATMEGA4809-MF
Microchip Technology
1: $2.61
229In Stock

Mfr. Part No.
ATMEGA4809-MF

Mouser Part No
556-ATMEGA4809-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

Learn More

Datasheet

229In Stock

$2.61

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

AVR

41 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

ATMEGA4809-MU
Microchip Technology
1: $2.45
332In Stock

Mfr. Part No.
ATMEGA4809-MU

Mouser Part No
556-ATMEGA4809-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

Learn More

Datasheet

332In Stock

$2.45

$2.39

$2.37

$1.97

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

AVR

41 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40

ATMEGA4809-PF
Microchip Technology
1: $4.22
295In Stock

Mfr. Part No.
ATMEGA4809-PF

Mouser Part No
556-ATMEGA4809-PF

Microchip Technology

8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40

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Datasheet

295In Stock

$4.22

$3.86

$3.48

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

33 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP

ATMEGA48PA-MU
Microchip Technology
1: $2.20
86In Stock

Mfr. Part No.
ATMEGA48PA-MU

Mouser Part No
556-ATMEGA48PA-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP

Datasheet

86In Stock

$2.20

$2.03

$1.81

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

23 I/O

8 bit

10 bit

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

ATMEGA48PB-AN
Microchip Technology
1: $1.92
738In Stock

Mfr. Part No.
ATMEGA48PB-AN

Mouser Part No
556-ATMEGA48PB-AN

Microchip Technology

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

Datasheet

738In Stock

$1.92

$1.75

$1.59

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

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

ATMEGA644-20PU
Microchip Technology
1: $9.93
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

Learn More

Datasheet

79In Stock

$9.93

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

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

ATMEGA808-MU
Microchip Technology
1: $1.36
981In Stock

Mfr. Part No.
ATMEGA808-MU

Mouser Part No
556-ATMEGA808-MU

Microchip Technology

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

Learn More

Datasheet

981In Stock

$1.36

$1.24

$1.13

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: $1.32
1,349In Stock

Mfr. Part No.
ATMEGA808-XU

Mouser Part No
556-ATMEGA808-XU

Microchip Technology

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

Learn More

Datasheet

1,349In Stock

$1.32

$1.20

$1.09

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: $2.16
463In Stock

Mfr. Part No.
ATMEGA809-AF

Mouser Part No
556-ATMEGA809-AF

Microchip Technology

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

Learn More

Datasheet

463In Stock

$2.16

$1.96

$1.78

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: $2.50
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

$2.50

$2.42

Reel

$2.07

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: $2.15
404In 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

Learn More

Datasheet

404In Stock

Cut Tape

$2.15

$2.09

$2.04

$1.74

Reel

$1.74

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: $1.84
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

$1.84

$1.69

$1.52

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: $2.38
636In 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

636In Stock

$2.38

$2.20

$1.99

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: $2.14
434In 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

434In Stock

$2.14

$1.94

$1.78

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: $1.70
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

$1.70

$1.54

$1.41

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

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: $1.37
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

$1.37

$1.24

$1.12

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: $1.37
1,342In 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

1,342In Stock

$1.37

$1.24

$1.12

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY1624-XF
Microchip Technology
1: $1.37
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

$1.37

$1.25

$1.14

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green

ATTINY1624-XU
Microchip Technology
1: $1.22
1,390In Stock

Mfr. Part No.
ATTINY1624-XU

Mouser Part No
556-ATTINY1624-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green

Learn More

Datasheet

1,390In Stock

$1.22

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green, T&R

ATTINY1624-XUR
Microchip Technology
1: $1.25
1,588In Stock

Mfr. Part No.
ATTINY1624-XUR

Mouser Part No
556-ATTINY1624-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green, T&R

Learn More

Datasheet

1,588In Stock

Cut Tape

$1.25

$1.21

$1.03

Reel

$1.03

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-14

8 bit

12 bit

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

ATTINY1626-MF
Microchip Technology
1: $1.40
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

$1.40

$1.39

$1.16

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

8 bit

12 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
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