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20 MHz Semiconductors

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: $7.52
953In Stock
2,080Expected 28/9/2026

Mfr. Part No.
ATMEGA644A-AU

Mouser Part No
556-ATMEGA644A-AU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

953In Stock

2,080Expected 28/9/2026

$7.52

$6.88

$6.23

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: $7.71
558In Stock

Mfr. Part No.
ATMEGA644A-AUR

Mouser Part No
556-ATMEGA644A-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

558In Stock

Cut Tape

$7.71

$7.53

$6.41

Reel

$6.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20MU
Microchip Technology
1: $9.59
696In Stock

Mfr. Part No.
ATMEGA644P-20MU

Mouser Part No
556-ATMEGA644P-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

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Datasheet

696In Stock

$9.59

$8.79

$7.94

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20PU
Microchip Technology
1: $10.19
293In Stock

Mfr. Part No.
ATMEGA644P-20PU

Mouser Part No
556-ATMEGA644P-20PU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Learn More

Datasheet

293In Stock

$10.19

$9.33

$8.46

Min.: 1
Mult.: 1

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

ATMEGA644PA-AU
Microchip Technology
1: $8.76
686In Stock

Mfr. Part No.
ATMEGA644PA-AU

Mouser Part No
556-ATMEGA644PA-AU

Microchip Technology

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

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Datasheet

686In Stock

$8.76

Min.: 1
Mult.: 1

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

ATMEGA644PA-PU
Microchip Technology
1: $9.33
660In Stock

Mfr. Part No.
ATMEGA644PA-PU

Mouser Part No
556-ATMEGA644PA-PU

Microchip Technology

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

Learn More

Datasheet

660In Stock

$9.33

$8.53

$7.74

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

ATMEGA6490P-AUR
Microchip Technology
1: $9.56
424In Stock

Mfr. Part No.
ATMEGA6490P-AUR

Mouser Part No
556-ATMEGA6490P-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

Datasheet

424In Stock

Cut Tape

$9.56

$9.30

$7.93

Reel

$7.93

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

ATMEGA808-AU
Microchip Technology
1: $1.58
2,472In Stock

Mfr. Part No.
ATMEGA808-AU

Mouser Part No
556-ATMEGA808-AU

Microchip Technology

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

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Datasheet

2,472In Stock

$1.58

$1.43

$1.29

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

ATMEGA88PA-AU
Microchip Technology
1: $2.45
3,294In Stock
4,250Expected 19/10/2026

Mfr. Part No.
ATMEGA88PA-AU

Mouser Part No
556-ATMEGA88PA-AU

Microchip Technology

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

Learn More

Datasheet

3,294In Stock

4,250Expected 19/10/2026

$2.45

$2.24

$2.04

Min.: 1
Mult.: 1

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

ATMEGA88PA-AUR
Microchip Technology
1: $2.61
4,000In Stock

Mfr. Part No.
ATMEGA88PA-AUR

Mouser Part No
556-ATMEGA88PA-AUR

Microchip Technology

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

Learn More

Datasheet

4,000In Stock

Cut Tape

$2.61

$2.54

$2.16

Reel

$2.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

ATMEGA88PA-MU
Microchip Technology
1: $2.35
930In Stock

Mfr. Part No.
ATMEGA88PA-MU

Mouser Part No
556-ATMEGA88PA-MU

Microchip Technology

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

Datasheet

930In Stock

$2.35

$2.16

$1.93

Min.: 1
Mult.: 1

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

ATTINY13A-PU
Microchip Technology
1: $1.54
3,971In Stock
3,450Expected 1/10/2026

Mfr. Part No.
ATTINY13A-PU

Mouser Part No
556-ATTINY13A-PU

Microchip Technology

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

Datasheet

3,971In Stock

3,450Expected 1/10/2026

$1.54

$1.43

$1.28

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM+105C NiPdAu

ATTINY13A-SS7
Microchip Technology
1: $0.952
2,564In Stock

Mfr. Part No.
ATTINY13A-SS7

Mouser Part No
556-ATTINY13A-SS7

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM+105C NiPdAu

Datasheet

2,564In Stock

$0.952

$0.857

$0.789

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM JEDEC

ATTINY13A-SS7R
Microchip Technology
1: $1.02
2,170In Stock

Mfr. Part No.
ATTINY13A-SS7R

Mouser Part No
556-ATTINY13A-SS7R

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM JEDEC

Datasheet

2,170In Stock

Cut Tape

$1.02

$1.00

Reel

$0.83

Min.: 1
Mult.: 1

: 4,000

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

ATTINY13A-SSU
Microchip Technology
1: $1.02
3,510In Stock

Mfr. Part No.
ATTINY13A-SSU

Mouser Part No
556-ATTINY13A-SSU

Microchip Technology

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

Datasheet

3,510In Stock

$1.02

$0.952

$0.83

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20 MHz IND

ATTINY13A-SSUR
Microchip Technology
1: $1.02
19,869In Stock

Mfr. Part No.
ATTINY13A-SSUR

Mouser Part No
556-ATTINY13A-SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20 MHz IND

Datasheet

19,869In Stock

Cut Tape

$1.02

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20 MHz IND

ATTINY13A-SUR
Microchip Technology
1: $1.43
5,398In Stock

Mfr. Part No.
ATTINY13A-SUR

Mouser Part No
556-ATTINY13A-SUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20 MHz IND

Datasheet

5,398In Stock

Cut Tape

$1.43

Reel

$1.43

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, T&R

ATTINY1607-MNR
Microchip Technology
1: $1.47
1,691In Stock

Mfr. Part No.
ATTINY1607-MNR

Mouser Part No
556-ATTINY1607-MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, T&R

Learn More

Datasheet

1,691In Stock

Cut Tape

$1.47

$1.43

Reel

$1.21

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

ATTINY1614-SSN
Microchip Technology
1: $1.22
7,677In Stock

Mfr. Part No.
ATTINY1614-SSN

Mouser Part No
556-ATTINY1614-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, 85C, Green

Learn More

Datasheet

7,677In Stock

$1.22

$1.13

$1.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN

ATTINY1614-SSNR
Microchip Technology
1: $1.22
7,352In Stock

Mfr. Part No.
ATTINY1614-SSNR

Mouser Part No
556-ATTINY1614SSNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN

Learn More

Datasheet

7,352In Stock

Cut Tape

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

ATTINY1616-MNR
Microchip Technology
1: $1.22
16,509In Stock

Mfr. Part No.
ATTINY1616-MNR

Mouser Part No
556-ATTINY1616MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

Learn More

Datasheet

16,509In Stock

Cut Tape

$1.22

$1.19

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

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

ATTINY1626-MFR
Microchip Technology
1: $1.44
5,971In Stock

Mfr. Part No.
ATTINY1626-MFR

Mouser Part No
556-ATTINY1626-MFR

Microchip Technology

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

Learn More

Datasheet

5,971In Stock

Cut Tape

$1.44

$1.43

Reel

$1.20

Min.: 1
Mult.: 1

: 6,000

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green

ATTINY1626-MU
Microchip Technology
1: $1.25
5,119In Stock

Mfr. Part No.
ATTINY1626-MU

Mouser Part No
556-ATTINY1626-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green

Learn More

Datasheet

5,119In Stock

$1.25

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green

ATTINY1627-MU
Microchip Technology
1: $1.60
1,504In Stock

Mfr. Part No.
ATTINY1627-MU

Mouser Part No
556-ATTINY1627-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green

Learn More

Datasheet

1,504In Stock

$1.60

$1.50

$1.36

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins

ATTINY24-20SSU
Microchip Technology
1: $2.87
1,354In Stock

Mfr. Part No.
ATTINY24-20SSU

Mouser Part No
556-ATTINY24-20SSU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins

Learn More

Datasheet

1,354In Stock

$2.87

$2.62

$2.38

Min.: 1
Mult.: 1

20 MHz Semiconductors

Types of Semiconductors

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