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20 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c

ATMEGA164PA-MU
Microchip Technology
1: 3,84 €
393In Stock
NRND

Mfr. Part No.
ATMEGA164PA-MU

Mouser Part No
556-ATMEGA164PA-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB 512B EE 20MHz 1KB SRAM 125c

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Datasheet

393In Stock

3,84 €

3,83 €

3,19 €

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

16 kB

8 bit

10 bit

20 MHz

32 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA168-20MU
Microchip Technology
1: 3,24 €
681In Stock
NRND

Mfr. Part No.
ATMEGA168-20MU

Mouser Part No
556-ATMEGA168-20MU

NRND

Microchip Technology

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

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Datasheet

681In Stock

3,24 €

2,97 €

2,68 €

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

16 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-MU
Microchip Technology
1: 1,85 €
213In Stock
NRND

Mfr. Part No.
ATMEGA168A-MU

Mouser Part No
556-ATMEGA168A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

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Datasheet

213In Stock

1,85 €

1,69 €

1,55 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

16 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-PU
Microchip Technology
1: 2,53 €
543In Stock
3.136Expected 9/24/2026
NRND

Mfr. Part No.
ATMEGA168A-PU

Mouser Part No
556-ATMEGA168A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

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Datasheet

543In Stock

3.136Expected 9/24/2026

2,53 €

2,33 €

2,11 €

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

16 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

ATMEGA324P-20MU
Microchip Technology
1: 5,28 €
117In Stock
NRND

Mfr. Part No.
ATMEGA324P-20MU

Mouser Part No
556-ATMEGA324P-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V

Datasheet

117In Stock

5,28 €

4,84 €

4,38 €

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 kB

8 bit

10 bit

20 MHz

32 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN

ATMEGA328-MMH
Microchip Technology
1: 2,18 €
1.120In Stock
NRND

Mfr. Part No.
ATMEGA328-MMH

Mouser Part No
556-ATMEGA328-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN

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Datasheet

1.120In Stock

2,18 €

2,00 €

1,81 €

Min.: 1
Mult.: 1

SMD/SMT

MLF-28

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-MU
Microchip Technology
1: 2,08 €
224In Stock
NRND

Mfr. Part No.
ATMEGA328-MU

Mouser Part No
556-ATMEGA328-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

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Datasheet

224In Stock

2,08 €

1,90 €

1,73 €

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

ATMEGA328-PU
Microchip Technology
1: 2,26 €
2.254In Stock
NRND

Mfr. Part No.
ATMEGA328-PU

Mouser Part No
556-ATMEGA328-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND

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Datasheet

2.254In Stock

2,26 €

2,06 €

1,88 €

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-PN
Microchip Technology
1: 2,61 €
402In Stock
NRND

Mfr. Part No.
ATMEGA328P-PN

Mouser Part No
556-ATMEGA328P-PN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

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Datasheet

402In Stock

2,61 €

2,38 €

2,16 €

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

32 kB

8 bit

10 bit

20 MHz

23 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND

ATMEGA48-20AUR
Microchip Technology
1: 2,12 €
117In Stock
NRND

Mfr. Part No.
ATMEGA48-20AUR

Mouser Part No
556-ATMEGA48-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND

Datasheet

117In Stock

Cut Tape

2,12 €

2,07 €

1,76 €

Reel

1,76 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

ATMEGA48-20MUR
Microchip Technology
1: 2,12 €
1.669In Stock
NRND

Mfr. Part No.
ATMEGA48-20MUR

Mouser Part No
556-ATMEGA48-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V

Datasheet

1.669In Stock

Cut Tape

2,12 €

2,07 €

Reel

1,76 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

MLF-32

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

ATMEGA48A-MMHR
Microchip Technology
1: 1,63 €
1.236In Stock
NRND

Mfr. Part No.
ATMEGA48A-MMHR

Mouser Part No
556-ATMEGA48A-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND

Learn More

Datasheet

1.236In Stock

Cut Tape

1,63 €

1,60 €

Reel

1,35 €

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

VQFN-28

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V

ATMEGA48PA-MMH
Microchip Technology
1: 1,40 €
549In Stock
NRND

Mfr. Part No.
ATMEGA48PA-MMH

Mouser Part No
556-ATMEGA48PA-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ IND TEMP 1.8V

Learn More

Datasheet

549In Stock

1,40 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

AVR

4 kB

8 bit

10 bit

20 MHz

23 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA88A-AU
Microchip Technology
1: 1,69 €
1.233In Stock
NRND

Mfr. Part No.
ATMEGA88A-AU

Mouser Part No
556-ATMEGA88A-AU

NRND

Microchip Technology

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

Learn More

Datasheet

1.233In Stock

1,69 €

1,55 €

1,41 €

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA88A-AUR
Microchip Technology
1: 1,81 €
1.980In Stock
NRND

Mfr. Part No.
ATMEGA88A-AUR

Mouser Part No
556-ATMEGA88A-AUR

NRND

Microchip Technology

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

Learn More

Datasheet

1.980In Stock

Cut Tape

1,81 €

1,75 €

1,51 €

Reel

1,51 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATMEGA88A-PU
Microchip Technology
1: 2,21 €
1.702In Stock
NRND

Mfr. Part No.
ATMEGA88A-PU

Mouser Part No
556-ATMEGA88A-PU

NRND

Microchip Technology

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

Learn More

Datasheet

1.702In Stock

2,21 €

2,18 €

2,00 €

1,83 €

1,81 €

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C

ATMEGA88PA-MN
Microchip Technology
1: 1,84 €
507In Stock
NRND

Mfr. Part No.
ATMEGA88PA-MN

Mouser Part No
556-ATMEGA88PA-MN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C

Learn More

Datasheet

507In Stock

1,84 €

1,69 €

1,53 €

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 kB

8 bit

10 bit

20 MHz

23 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

ATTINY2313-20SU
Microchip Technology
1: 1,92 €
3.746In Stock
NRND

Mfr. Part No.
ATTINY2313-20SU

Mouser Part No
556-ATTINY2313-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins

Datasheet

3.746In Stock

1,92 €

1,75 €

1,59 €

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

ATTINY2313-20SUR
Microchip Technology
1: 1,99 €
796In Stock
NRND

Mfr. Part No.
ATTINY2313-20SUR

Mouser Part No
556-ATTINY2313-20SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

Datasheet

796In Stock

Cut Tape

1,99 €

1,95 €

1,81 €

Reel

1,65 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-MUR
Microchip Technology
1: 0,869 €
5.933In Stock
6.000Expected 10/26/2026
NRND

Mfr. Part No.
ATTINY2313A-MUR

Mouser Part No
556-ATTINY2313A-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

5.933In Stock

6.000Expected 10/26/2026

Cut Tape

0,869 €

0,829 €

Reel

0,705 €

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

WQFN-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

ATTINY2313A-PU
Microchip Technology
1: 1,57 €
2.814In Stock
NRND

Mfr. Part No.
ATTINY2313A-PU

Mouser Part No
556-ATTINY2313A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

Datasheet

2.814In Stock

1,57 €

1,30 €

Min.: 1
Mult.: 1

Through Hole

PDIP-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-SUR
Microchip Technology
1: 1,32 €
1.898In Stock
NRND

Mfr. Part No.
ATTINY2313A-SUR

Mouser Part No
556-ATTINY2313A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

1.898In Stock

Cut Tape

1,32 €

1,28 €

1,20 €

Reel

1,09 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

SOIC-20

AVR

2 kB

8 bit

No ADC

20 MHz

18 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

ATTINY4313-MMHR
Microchip Technology
1: 0,946 €
2.733In Stock
NRND

Mfr. Part No.
ATTINY4313-MMHR

Mouser Part No
556-ATTINY4313-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

Datasheet

2.733In Stock

Cut Tape

0,946 €

0,937 €

Reel

0,794 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

VQFN-20

AVR

4 kB

8 bit

No ADC

20 MHz

18 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

ATTINY44-20MU
Microchip Technology
1: 1,95 €
623In Stock
NRND

Mfr. Part No.
ATTINY44-20MU

Mouser Part No
556-ATTINY44-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

Learn More

Datasheet

623In Stock

1,95 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATTINY44A-MMH
Microchip Technology
1: 0,834 €
1.974In Stock
NRND

Mfr. Part No.
ATTINY44A-MMH

Mouser Part No
556-ATTINY44A-MMH

NRND

Microchip Technology

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

Learn More

Datasheet

1.974In Stock

0,834 €

0,833 €

0,748 €

0,679 €

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

20 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-176
DFN-16
DFN-8
DIP-28
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
MLF-20
MLF-28

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
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12
PIC14000
PIC16
PIC18

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

4 I/O
5 I/O
6 I/O
8 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
25 I/O

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