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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3.606

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

ATMEGA164P-20AU
Microchip Technology
1: Rp89.528
768In Stock
NRND

Mfr. Part No.
ATMEGA164P-20AU

Mouser Part No
556-ATMEGA164P-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

Learn More

Datasheet

768In Stock

Rp89.528

Rp85.676

Rp85.492

Rp72.834

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA88-20MU
Microchip Technology
1: Rp61.826
962In Stock
NRND

Mfr. Part No.
ATMEGA88-20MU

Mouser Part No
556-ATMEGA88-20MU

NRND

Microchip Technology

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

Learn More

Datasheet

962In Stock

Rp61.826

Rp56.506

Rp51.369

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

MLF-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V

AT89LP4052-20SU
Microchip Technology
1: Rp45.131
1.346In Stock

Mfr. Part No.
AT89LP4052-20SU

Mouser Part No
556-A89LP4052-20SU

Microchip Technology

8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V

Datasheet

1.346In Stock

Rp45.131

Rp41.279

Rp37.242

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

SOIC-20

8051

8 bit

20 MHz

4 kB

256 B

No ADC

15 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

AT89LP51RB2-20JU
Microchip Technology
1: Rp73.934
738In Stock

Mfr. Part No.
AT89LP51RB2-20JU

Mouser Part No
556-AT89LP51RB2-20JU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

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Datasheet

738In Stock

Rp73.934

Rp67.880

Rp61.459

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

20 MHz

24 kB

256 B

10 bit

40 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

AT89LP51RC2-20JU
Microchip Technology
1: Rp82.190
530In Stock

Mfr. Part No.
AT89LP51RC2-20JU

Mouser Part No
556-AT89LP51RC2-20JU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

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Datasheet

530In Stock

Rp82.190

Rp75.219

Rp68.064

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

20 MHz

32 kB

256 B

10 bit

40 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU

AT89LP52-20AU
Microchip Technology
1: Rp31.555
3.084In Stock

Mfr. Part No.
AT89LP52-20AU

Mouser Part No
556-AT89LP52-20AU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU

Learn More

Datasheet

3.084In Stock

Rp31.555

Rp28.620

Rp26.051

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

8051

8 bit

20 MHz

8 kB

256 B

No ADC

36 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C

AT91SAM7X256C-CU
Microchip Technology
1: Rp250.056
541In Stock

Mfr. Part No.
AT91SAM7X256C-CU

Mouser Part No
556-AT91SAM7X256C-CU

Microchip Technology

ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C

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Datasheet

541In Stock

Rp250.056

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TFBGA-100

ARM7TDMI

32 bit

20 MHz

256 kB

64 kB

10 bit

62 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA1284-PU
Microchip Technology
1: Rp127.138
934In Stock

Mfr. Part No.
ATMEGA1284-PU

Mouser Part No
556-ATMEGA1284-PU

Microchip Technology

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

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Datasheet

934In Stock

Rp127.138

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

128 kB

16 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

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

ATMEGA1284P-MU
Microchip Technology
1: Rp128.239
380In Stock

Mfr. Part No.
ATMEGA1284P-MU

Mouser Part No
556-ATMEGA1284P-MU

Microchip Technology

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

Learn More

Datasheet

380In Stock

Rp128.239

Rp117.781

Rp106.407

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

128 kB

16 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA168PB-AUR
Microchip Technology
1: Rp29.170
3.310In Stock

Mfr. Part No.
ATMEGA168PB-AUR

Mouser Part No
556-ATMEGA168PB-AUR

Microchip Technology

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN

Learn More

Datasheet

3.310In Stock

Cut Tape

Rp29.170

Rp28.436

Rp24.217

Reel

Rp24.217

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

27 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

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

ATMEGA328PB-AUR
Microchip Technology
1: Rp31.188
4.906In Stock
12.000Expected 14/09/2026

Mfr. Part No.
ATMEGA328PB-AUR

Mouser Part No
556-ATMEGA328PB-AUR

Microchip Technology

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

Learn More

Datasheet

4.906In Stock

12.000Expected 14/09/2026

Cut Tape

Rp31.188

Rp30.454

Rp25.868

Reel

Rp25.868

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

27 I/O

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

ATMEGA4808-MFR
Microchip Technology
1: Rp28.803
2.608In Stock

Mfr. Part No.
ATMEGA4808-MFR

Mouser Part No
556-ATMEGA4808-MFR

Microchip Technology

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

Learn More

Datasheet

2.608In Stock

Cut Tape

Rp28.803

Rp28.069

Reel

Rp23.850

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

27 I/O

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

ATMEGA4809-AU
Microchip Technology
1: Rp31.922
1.401In Stock

Mfr. Part No.
ATMEGA4809-AU

Mouser Part No
556-ATMEGA4809-AU

Microchip Technology

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

Learn More

Datasheet

1.401In Stock

Rp31.922

Rp28.987

Rp26.418

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

41 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA4809-MUR
Microchip Technology
1: Rp32.656
3.979In Stock

Mfr. Part No.
ATMEGA4809-MUR

Mouser Part No
556-ATMEGA4809-MUR

Microchip Technology

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

Learn More

Datasheet

3.979In Stock

Cut Tape

Rp32.656

Rp31.739

Reel

Rp26.969

Min.: 1
Mult.: 1

: 4.000

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-48

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

41 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

ATMEGA48PB-AU
Microchip Technology
1: Rp25.501
1.507In Stock

Mfr. Part No.
ATMEGA48PB-AU

Mouser Part No
556-ATMEGA48PB-AU

Microchip Technology

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

Datasheet

1.507In Stock

Rp25.501

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

27 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: Rp101.453
953In Stock

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

Rp101.453

Rp92.831

Rp84.025

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: Rp104.022
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

Rp104.022

Rp101.637

Rp86.410

Reel

Rp86.410

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-PU
Microchip Technology
1: Rp108.241
492In Stock

Mfr. Part No.
ATMEGA644A-PU

Mouser Part No
556-ATMEGA644A-PU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

492In Stock

Rp108.241

Rp99.068

Rp89.712

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

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

ATMEGA644P-20MU
Microchip Technology
1: Rp129.339
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

Learn More

Datasheet

696In Stock

Rp129.339

Rp118.515

Rp107.141

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA644P-20PU
Microchip Technology
1: Rp137.412
294In 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

294In Stock

Rp137.412

Rp125.854

Rp114.112

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

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

ATMEGA644PA-AU
Microchip Technology
1: Rp118.148
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

Learn More

Datasheet

686In Stock

Rp118.148

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA644PA-MU
Microchip Technology
1: Rp118.148
871In Stock

Mfr. Part No.
ATMEGA644PA-MU

Mouser Part No
556-ATMEGA644PA-MU

Microchip Technology

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

Learn More

Datasheet

871In Stock

Rp118.148

Rp108.425

Rp98.335

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

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

ATMEGA644PA-PU
Microchip Technology
1: Rp125.854
661In 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

661In Stock

Rp125.854

Rp115.029

Rp104.389

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

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

ATMEGA6490P-AUR
Microchip Technology
1: Rp128.972
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

Rp128.972

Rp125.487

Rp106.957

Reel

Rp106.957

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

69 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATMEGA808-AU
Microchip Technology
1: Rp21.281
2.712In Stock

Mfr. Part No.
ATMEGA808-AU

Mouser Part No
556-ATMEGA808-AU

Microchip Technology

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

Learn More

Datasheet

2.712In Stock

Rp21.281

Rp19.263

Rp17.429

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

27 I/O

- 40 C

+ 125 C

Tray

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
HVQFN-64
LGA-100
LQFP-100
LQFP-128
LQFP-144
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
LSSOP-10
LSSOP-20

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

512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
4 kB
6 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB
14.3 kB
16 kB
24 kB

25 B
36 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
128 B
134 B
160 B
176 B
192 B
224 B
256 B
336 B
352 B
363 B
368 B

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