.hide-partial { max-height: none; } .show-more { display: none; }

20 MHz Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 3,576

Applied Filters:

Maximum Clock Frequency = 20 MHz

Manufacturer

Mounting Style

Package/Case

Core

Number of I/Os

Data Bus Width

ADC Resolution

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

ATTINY13A-SSU
Microchip Technology
1: $0.75
3,630In 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

3,630In Stock

$0.75

$0.70

$0.61

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY13A-SSUR
Microchip Technology
1: $0.75
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

$0.75

Reel

$0.75

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY13A-SUR
Microchip Technology
1: $1.05
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

$1.05

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY1607-MNR
Microchip Technology
1: $1.08
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

$1.08

$1.05

Reel

$0.89

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

22 I/O

8 bit

10 bit

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

ATTINY1614-SSN
Microchip Technology
1: $0.90
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

$0.90

$0.83

$0.76

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY1614-SSNR
Microchip Technology
1: $0.90
7,552In Stock

Mfr. Part No.
ATTINY1614-SSNR

Mouser Part No
556-ATTINY1614SSNR

Microchip Technology

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

Learn More

Datasheet

7,552In Stock

Cut Tape

$0.90

Reel

$0.90

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY1616-MNR
Microchip Technology
1: $0.90
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

$0.90

$0.872

Reel

$0.74

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-20

AVR

18 I/O

8 bit

10 bit

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

ATTINY1626-MFR
Microchip Technology
1: $1.06
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

$1.06

$1.05

Reel

$0.88

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

8 bit

12 bit

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

ATTINY1626-MU
Microchip Technology
1: $0.92
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

$0.92

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

18 I/O

8 bit

12 bit

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

ATTINY1627-MU
Microchip Technology
1: $1.18
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

$1.18

$1.10

$1.00

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

22 I/O

8 bit

12 bit

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

ATTINY24-20SSU
Microchip Technology
1: $2.11
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

$2.11

$1.93

$1.75

Min.: 1
Mult.: 1

SMD/SMT

SOIC-Narrow-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY24-20SSUR
Microchip Technology
1: $2.15
1,422In Stock

Mfr. Part No.
ATTINY24-20SSUR

Mouser Part No
556-ATTINY24-20SSUR

Microchip Technology

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

Learn More

Datasheet

1,422In Stock

Cut Tape

$2.15

Reel

$2.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-MUR
Microchip Technology
1: $0.97
4,098In Stock

Mfr. Part No.
ATTINY24A-MUR

Mouser Part No
556-ATTINY24A-MUR

Microchip Technology

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

Learn More

Datasheet

4,098In Stock

Cut Tape

$0.97

$0.90

$0.883

$0.882

View

Reel

$0.80

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-PU
Microchip Technology
1: $1.50
1,775In Stock

Mfr. Part No.
ATTINY24A-PU

Mouser Part No
556-ATTINY24A-PU

Microchip Technology

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

Learn More

Datasheet

1,775In Stock

$1.50

Min.: 1
Mult.: 1

Through Hole

PDIP-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY24A-SSFR
Microchip Technology
1: $0.95
3,384In Stock

Mfr. Part No.
ATTINY24A-SSFR

Mouser Part No
556-ATTINY24A-SSFR

Microchip Technology

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

Learn More

Datasheet

3,384In Stock

Cut Tape

$0.95

Reel

$0.95

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz 105C

ATTINY24A-SSNR
Microchip Technology
1: $0.95
5,490In Stock

Mfr. Part No.
ATTINY24A-SSNR

Mouser Part No
556-ATTINY24A-SSNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz 105C

Learn More

Datasheet

5,490In Stock

Cut Tape

$0.95

Reel

$0.95

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 1.8V

ATTINY24A-SSUR
Microchip Technology
1: $0.95
8,388In Stock

Mfr. Part No.
ATTINY24A-SSUR

Mouser Part No
556-ATTINY24A-SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 1.8V

Learn More

Datasheet

8,388In Stock

Cut Tape

$0.95

$0.918

Reel

$0.79

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25-20PU
Microchip Technology
1: $1.50
2,261In Stock

Mfr. Part No.
ATTINY25-20PU

Mouser Part No
556-ATTINY25-20PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

2,261In Stock

$1.50

$1.38

$1.24

Min.: 1
Mult.: 1

Through Hole

PDIP-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY25-20SNR
Microchip Technology
1: $1.42
2,154In Stock

Mfr. Part No.
ATTINY25-20SNR

Mouser Part No
556-ATTINY25-20SNR

Microchip Technology

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

Learn More

Datasheet

2,154In Stock

Cut Tape

$1.42

$1.40

$1.18

Reel

$1.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

ATTINY25-20SSN
Microchip Technology
1: $0.97
5,708In Stock

Mfr. Part No.
ATTINY25-20SSN

Mouser Part No
556-ATTINY25-20SSN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

Learn More

Datasheet

5,708In Stock

$0.97

$0.90

$0.80

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY25-20SSUR
Microchip Technology
1: $1.04
2,548In Stock
4,000Expected 01/10/2026

Mfr. Part No.
ATTINY25-20SSUR

Mouser Part No
556-ATTINY25-20SSUR

Microchip Technology

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

Learn More

Datasheet

2,548In Stock

4,000Expected 01/10/2026

Cut Tape

$1.04

$1.03

Reel

$0.86

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-Narrow-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25-20SU
Microchip Technology
1: $1.37
1,766In Stock

Mfr. Part No.
ATTINY25-20SU

Mouser Part No
556-ATTINY25-20SU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

1,766In Stock

$1.37

$1.26

$1.13

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V

ATTINY25-20SUR
Microchip Technology
1: $1.42
2,794In Stock

Mfr. Part No.
ATTINY25-20SUR

Mouser Part No
556-ATTINY25-20SUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V

Learn More

Datasheet

2,794In Stock

Cut Tape

$1.42

$1.40

$1.18

Reel

$1.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY261A-SUR
Microchip Technology
1: $1.48
1,309In Stock
1,000Expected 10/09/2026

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

1,309In Stock

1,000Expected 10/09/2026

Cut Tape

$1.48

$1.43

$1.41

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOIC-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R

ATTINY414-SSFR
Microchip Technology
1: $0.71
6,291In Stock

Mfr. Part No.
ATTINY414-SSFR

Mouser Part No
556-ATTINY414-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R

Learn More

Datasheet

6,291In Stock

Cut Tape

$0.71

$0.689

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

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