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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, 16KB, SSOP20, Ind 125C, Green

ATTINY1626-XF
Microchip Technology
1: $1.44
682In Stock

Mfr. Part No.
ATTINY1626-XF

Mouser Part No
556-ATTINY1626-XF

Microchip Technology

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

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Datasheet

682In Stock

$1.44

$1.32

$1.20

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: $1.32
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

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Datasheet

781In Stock

$1.32

$1.21

$1.10

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: $1.40
785In Stock
1,600On Order

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

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Datasheet

785In Stock

1,600On Order

Cut Tape

$1.40

$1.37

$1.16

Reel

$1.16

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: $1.67
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

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Datasheet

894In Stock

$1.67

$1.52

$1.39

$1.37

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: $0.87
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

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Datasheet

743In Stock

Cut Tape

$0.87

Reel

$0.87

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: $2.24
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

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Datasheet

119In Stock

$2.24

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: $1.37
1,358In 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

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Datasheet

1,358In Stock

$1.37

$1.24

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-MMHR
Microchip Technology
1: $1.47
132In Stock

Mfr. Part No.
ATTINY24A-MMHR

Mouser Part No
556-ATTINY24A-MMHR

Microchip Technology

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

Learn More

Datasheet

132In Stock

Cut Tape

$1.47

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-MU
Microchip Technology
1: $1.21
1,207In Stock

Mfr. Part No.
ATTINY24A-MU

Mouser Part No
556-ATTINY24A-MU

Microchip Technology

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

Learn More

Datasheet

1,207In Stock

$1.21

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C

ATTINY24A-SSF
Microchip Technology
1: $1.22
1,750In Stock

Mfr. Part No.
ATTINY24A-SSF

Mouser Part No
556-ATTINY24A-SSF

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C

Learn More

Datasheet

1,750In Stock

$1.22

$1.12

$1.01

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM USI

ATTINY24A-SSN
Microchip Technology
1: $1.22
1,600In Stock

Mfr. Part No.
ATTINY24A-SSN

Mouser Part No
556-ATTINY24A-SSN

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM USI

Learn More

Datasheet

1,600In Stock

$1.22

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-SSU
Microchip Technology
1: $1.22
1,527In Stock
3,990Expected 27/8/2026

Mfr. Part No.
ATTINY24A-SSU

Mouser Part No
556-ATTINY24A-SSU

Microchip Technology

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

Learn More

Datasheet

1,527In Stock

3,990Expected 27/8/2026

$1.22

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

ATTINY25-20MU
Microchip Technology
1: $1.50
52In Stock

Mfr. Part No.
ATTINY25-20MU

Mouser Part No
556-ATTINY25-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

Learn More

Datasheet

52In Stock

$1.50

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

ATTINY25-20SN
Microchip Technology
1: $1.86
882In Stock

Mfr. Part No.
ATTINY25-20SN

Mouser Part No
556-ATTINY25-20SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

Learn More

Datasheet

882In Stock

$1.86

$1.71

$1.54

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-MU
Microchip Technology
1: $1.50
1,124In Stock

Mfr. Part No.
ATTINY261A-MU

Mouser Part No
556-ATTINY261A-MU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Datasheet

1,124In Stock

$1.50

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-PU
Microchip Technology
1: $2.54
448In Stock

Mfr. Part No.
ATTINY261A-PU

Mouser Part No
556-ATTINY261A-PU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Learn More

Datasheet

448In Stock

$2.54

Min.: 1
Mult.: 1

Through Hole

PDIP-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN

ATTINY261A-SUR
Microchip Technology
1: $2.01
309In Stock
2,000Expected 3/9/2026

Mfr. Part No.
ATTINY261A-SUR

Mouser Part No
556-ATTINY261A-SUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN

Learn More

Datasheet

309In Stock

2,000Expected 3/9/2026

Cut Tape

$2.01

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOIC-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN

ATTINY261A-XUR
Microchip Technology
1: $2.20
697In Stock

Mfr. Part No.
ATTINY261A-XUR

Mouser Part No
556-ATTINY261A-XUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN

Learn More

Datasheet

697In Stock

Cut Tape

$2.20

Reel

$2.20

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

TSSOP-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R

ATTINY412-SSNR
Microchip Technology
1: $0.789
1,286In Stock
4,000Expected 26/10/2026

Mfr. Part No.
ATTINY412-SSNR

Mouser Part No
556-ATTINY412-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R

Learn More

Datasheet

1,286In Stock

4,000Expected 26/10/2026

Cut Tape

$0.789

Reel

$0.789

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, Tube

ATTINY804-SSF
Microchip Technology
1: $1.02
1,363In Stock

Mfr. Part No.
ATTINY804-SSF

Mouser Part No
556-ATTINY804-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, Tube

Learn More

Datasheet

1,363In Stock

$1.02

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621A-20E/SO
Microchip Technology
1: $3.74
207In Stock

Mfr. Part No.
PIC16C621A-20E/SO

Mouser Part No
579-16C621A-20E/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

207In Stock

$3.74

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

PIC16

13 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621A-20I/SO
Microchip Technology
1: $3.59
169In Stock

Mfr. Part No.
PIC16C621A-20I/SO

Mouser Part No
579-16C621A-20I/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

169In Stock

$3.59

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

PIC16

13 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP

ATMEGA1609-AF
Microchip Technology
1: $2.35
301In Stock

Mfr. Part No.
ATMEGA1609-AF

Mouser Part No
579-ATMEGA1609-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP

Learn More

Datasheet

301In Stock

$2.35

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

41 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R

ATTINY1604-SSFR
Microchip Technology
1: $1.07
1,854In Stock

Mfr. Part No.
ATTINY1604-SSFR

Mouser Part No
579-ATTINY1604-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R

Learn More

Datasheet

1,854In Stock

Cut Tape

$1.07

Reel

$1.07

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray

ATTINY1617-MN
Microchip Technology
1: $1.59
448In Stock

Mfr. Part No.
ATTINY1617-MN

Mouser Part No
579-ATTINY1617-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray

Learn More

Datasheet

448In Stock

$1.59

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

AVR

22 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
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