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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 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32T-E/RXB
Microchip Technology
1: $1.493
4.980In Stock

Mfr. Part #
AVR64EA32T-E/RXB

Mouser Part #
579-AVR64EA32T-E/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

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Datasheet

4.980In Stock

Cut Tape

$1.493

Reel

$1.493

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

VQFN-32

AVR

28 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU AVR 16K FLASH,ADC IND TEMP,5V

ATMEGA168-20AUR
Microchip Technology
1: $4.060
3.753In Stock
NRND

Mfr. Part #
ATMEGA168-20AUR

Mouser Part #
556-ATMEGA168-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLASH,ADC IND TEMP,5V

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Datasheet

3.753In Stock

Cut Tape

$4.060

Reel

$4.060

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA168-20PU
Microchip Technology
1: $4.238
650In Stock
NRND

Mfr. Part #
ATMEGA168-20PU

Mouser Part #
556-ATMEGA168-20PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

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Datasheet

650In Stock

$4.238

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,5V

ATMEGA168P-20AUR
Microchip Technology
1: $4.459
3.318In Stock
NRND

Mfr. Part #
ATMEGA168P-20AUR

Mouser Part #
556-ATMEGA168P-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,5V

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Datasheet

3.318In Stock

Cut Tape

$4.459

$4.354

$3.702

Reel

$3.702

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND

ATMEGA324A-MU
Microchip Technology
1: $4.911
396In Stock
NRND

Mfr. Part #
ATMEGA324A-MU

Mouser Part #
556-ATMEGA324A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND

Learn More

Datasheet

396In Stock

$4.911

$4.806

$4.785

$4.775

$3.986

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

ATMEGA328P-AU
Microchip Technology
1: $2.797
9.635In Stock
NRND

Mfr. Part #
ATMEGA328P-AU

Mouser Part #
556-ATMEGA328P-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

9.635In Stock

$2.797

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND

ATMEGA328P-AUR
Microchip Technology
1: $2.882
23.934In Stock
16.000Expected 8/31/2026
NRND

Mfr. Part #
ATMEGA328P-AUR

Mouser Part #
556-ATMEGA328P-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND

Learn More

Datasheet

23.934In Stock

16.000Expected 8/31/2026

Cut Tape

$2.882

$2.850

$2.755

$2.703

View

Reel

$2.419

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

ATMEGA328P-PU
Microchip Technology
1: $3.039
8.904In Stock
NRND

Mfr. Part #
ATMEGA328P-PU

Mouser Part #
556-ATMEGA328P-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

Product Comments

8.904In Stock

$3.039

$2.787

$2.514

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

23 I/O

8 bit

10 bit

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

ATMEGA88A-PU
Microchip Technology
1: $2.671
1.707In Stock
NRND

Mfr. Part #
ATMEGA88A-PU

Mouser Part #
556-ATMEGA88A-PU

NRND

Microchip Technology

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

Learn More

Datasheet

1.707In Stock

$2.671

$2.450

$2.219

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz

ATTINY4313-MUR
Microchip Technology
1: $1.083
3.378In Stock
NRND

Mfr. Part #
ATTINY4313-MUR

Mouser Part #
556-ATTINY4313-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz

Datasheet

3.378In Stock

Cut Tape

$1.083

$1.046

$980

$979

$969

Reel

$894

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

MLF-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

ATTINY4313-SU
Microchip Technology
1: $1.315
7.428In Stock
NRND

Mfr. Part #
ATTINY4313-SU

Mouser Part #
556-ATTINY4313-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

Datasheet

7.428In Stock

$1.315

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz

ATTINY4313-SUR
Microchip Technology
1: $1.399
1.575In Stock
NRND

Mfr. Part #
ATTINY4313-SUR

Mouser Part #
556-ATTINY4313-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz

Datasheet

1.575In Stock

Cut Tape

$1.399

Reel

$1.399

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

ATTINY44A-SSFR
Microchip Technology
1: $1.083
2.452In Stock
NRND

Mfr. Part #
ATTINY44A-SSFR

Mouser Part #
556-ATTINY44A-SSFR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

Learn More

Datasheet

2.452In Stock

Cut Tape

$1.083

$1.046

Reel

$894

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOIC-14

AVR

8 bit

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

ATTINY45-20SU
Microchip Technology
1: $1.441
4.977In Stock
NRND

Mfr. Part #
ATTINY45-20SU

Mouser Part #
556-ATTINY45-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

Learn More

Datasheet

4.977In Stock

$1.441

$1.325

$1.188

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8-bit 512B SRAM 20MHz 2.7-5.5V

ATTINY84-20SSU
Microchip Technology
1: $2.671
2.660In Stock
NRND

Mfr. Part #
ATTINY84-20SSU

Mouser Part #
556-ATTINY84-20SSU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8-bit 512B SRAM 20MHz 2.7-5.5V

Learn More

Datasheet

2.660In Stock

$2.671

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN

ATTINY861A-XUR
Microchip Technology
1: $1.883
3.080In Stock
NRND

Mfr. Part #
ATTINY861A-XUR

Mouser Part #
556-ATTINY861A-XUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN

Learn More

Datasheet

3.080In Stock

Cut Tape

$1.883

$1.819

Reel

$1.567

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

TSSOP-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

ATMEGA1284-AU
Microchip Technology
1: $6.720
4.340In Stock

Mfr. Part #
ATMEGA1284-AU

Mouser Part #
556-ATMEGA1284-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

Learn More

Datasheet

4.340In Stock

$6.720

$6.215

$6.068

$6.047

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

ATMEGA1284P-AU
Microchip Technology
1: $7.351
11.380In Stock

Mfr. Part #
ATMEGA1284P-AU

Mouser Part #
556-ATMEGA1284P-AU

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

11.380In Stock

$7.351

$6.752

$6.100

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R

ATMEGA328PB-ANR
Microchip Technology
1: $1.851
13.121In Stock

Mfr. Part #
ATMEGA328PB-ANR

Mouser Part #
556-ATMEGA328PB-ANR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R

Learn More

Datasheet

13.121In Stock

Cut Tape

$1.851

$1.809

$1.767

$1.725

$1.535

Reel

$1.535

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R

ATMEGA328PB-MUR
Microchip Technology
1: $1.693
18.602In Stock

Mfr. Part #
ATMEGA328PB-MUR

Mouser Part #
556-ATMEGA328PB-MUR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R

Learn More

Datasheet

18.602In Stock

Cut Tape

$1.693

$1.662

$1.567

Reel

$1.409

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

QFN-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R

ATTINY412-SSFR
Microchip Technology
1: $620
43.137In Stock

Mfr. Part #
ATTINY412-SSFR

Mouser Part #
579-ATTINY412-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R

Learn More

Datasheet

43.137In Stock

Cut Tape

$620

$595

$559

$558

Reel

$505

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

SOIC-8

AVR

6 I/O

8 bit

10 bit

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZ A A 595-MSP430F5659IPZ

MSP430F5659IPZR
Texas Instruments
1: $17.511
1.856In Stock

Mfr. Part #
MSP430F5659IPZR

Mouser Part #
595-MSP430F5659IPZR

Texas Instruments

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZ A A 595-MSP430F5659IPZ

Learn More

Datasheet

1.856In Stock

Cut Tape

$17.511

$13.861

$12.399

$11.947

View

Reel

$10.696

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

LQFP-100

MSP430

74 I/O

16 bit

12 bit

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-I/PT
Microchip Technology
1: $1.409
1.130In Stock

Mfr. Part #
AVR64EA32-I/PT

Mouser Part #
556-AVR64EA32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1.130In Stock

$1.409

$1.283

$1.167

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

42 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray

ATTINY1616-MF
Microchip Technology
1: $968
1.023In Stock

Mfr. Part #
ATTINY1616-MF

Mouser Part #
579-ATTINY1616MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray

Learn More

Datasheet

1.023In Stock

$968

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

18 I/O

8 bit/16 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, Ind 105C, Tray

ATTINY1616-MN
Microchip Technology
1: $957
199In Stock

Mfr. Part #
ATTINY1616-MN

Mouser Part #
579-ATTINY1616MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, Ind 105C, Tray

Learn More

Datasheet

199In Stock

$957

$873

$789

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

18 I/O

8 bit/16 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