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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 20MHZ SOIC 85C GRN

ATTINY1614-SSNR
Microchip Technology
1: $1.22
7,641In Stock

Mfr. Part No.
ATTINY1614-SSNR

Mouser Part No
556-ATTINY1614SSNR

Microchip Technology

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

Learn More

Datasheet

7,641In Stock

Cut Tape

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

16 kB

2 kB

10 bit

12 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

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

ATTINY1626-MFR
Microchip Technology
1: $1.44
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

$1.44

$1.43

Reel

$1.20

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

8 bit

20 MHz

16 kB

2 kB

12 bit

1.8 V

5.5 V

Reel, Cut Tape

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

ATTINY1626-MU
Microchip Technology
1: $1.25
5,244In 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

5,244In Stock

$1.25

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

18 I/O

1.8 V

5.5 V

+ 85 C

Tray

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

ATTINY1626-MUR
Microchip Technology
1: $1.32
6,665In Stock
4,500Expected 20/8/2026

Mfr. Part No.
ATTINY1626-MUR

Mouser Part No
556-ATTINY1626-MUR

Microchip Technology

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

Learn More

Datasheet

6,665In Stock

4,500Expected 20/8/2026

Cut Tape

$1.32

$1.30

Reel

$1.10

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

8 bit

20 MHz

16 kB

2 kB

12 bit

1.8 V

5.5 V

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green, T&R

ATTINY1626-XUR
Microchip Technology
1: $1.40
1,785In Stock

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

Learn More

Datasheet

1,785In Stock

Cut Tape

$1.40

$1.37

$1.16

Reel

$1.16

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SSOP-20

8 bit

20 MHz

16 kB

2 kB

12 bit

1.8 V

5.5 V

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R

ATTINY1627-MFR
Microchip Technology
1: $1.69
4,606In Stock

Mfr. Part No.
ATTINY1627-MFR

Mouser Part No
556-ATTINY1627-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R

Learn More

Datasheet

4,606In Stock

Cut Tape

$1.69

$1.65

Reel

$1.40

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

8 bit

20 MHz

16 kB

2 kB

12 bit

1.8 V

5.5 V

Reel, Cut Tape

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

ATTINY1627-MU
Microchip Technology
1: $1.60
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

$1.60

$1.50

$1.36

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

16 kB

2 kB

12 bit

22 I/O

1.8 V

5.5 V

+ 85 C

Tray

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

ATTINY24-20SSU
Microchip Technology
1: $2.87
1,404In 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

1,404In Stock

$2.87

$2.62

$2.38

Min.: 1
Mult.: 1

SMD/SMT

SOIC-Narrow-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

2.7 V

5.5 V

+ 85 C

Tube

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

ATTINY24-20SSUR
Microchip Technology
1: $2.92
1,638In 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

1,638In Stock

Cut Tape

$2.92

Reel

$2.92

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY24A-MUR
Microchip Technology
1: $1.32
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

$1.32

Reel

$1.32

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-20

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY24A-PU
Microchip Technology
1: $2.04
1,855In 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

1,855In Stock

$2.04

Min.: 1
Mult.: 1

Through Hole

PDIP-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 85 C

Tube

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

ATTINY24A-SSFR
Microchip Technology
1: $1.29
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

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

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

ATTINY24A-SSNR
Microchip Technology
1: $1.29
5,542In 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

5,542In Stock

Cut Tape

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

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

ATTINY24A-SSUR
Microchip Technology
1: $1.29
8,528In 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

8,528In Stock

Cut Tape

$1.29

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

12 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY25-20PU
Microchip Technology
1: $2.04
2,511In 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

2,511In Stock

$2.04

Min.: 1
Mult.: 1

Through Hole

PDIP-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Tube

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

ATTINY25-20SNR
Microchip Technology
1: $1.93
2,158In 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

2,158In Stock

Cut Tape

$1.93

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY25-20SSN
Microchip Technology
1: $1.32
6,208In 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

6,208In Stock

$1.32

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Tube

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

ATTINY25-20SSUR
Microchip Technology
1: $1.41
4,103In Stock

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

4,103In Stock

Cut Tape

$1.41

Reel

$1.41

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-Narrow-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY25-20SU
Microchip Technology
1: $1.86
1,771In 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

1,771In Stock

$1.86

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Tube

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

ATTINY25-20SUR
Microchip Technology
1: $1.93
2,970In 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

2,970In Stock

Cut Tape

$1.93

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

2 kB

128 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

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

ATTINY414-SSFR
Microchip Technology
1: $0.966
11,500In 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

11,500In Stock

Cut Tape

$0.966

Reel

$0.966

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

ATTINY461A-MU
Microchip Technology
1: $1.58
1,654In Stock

Mfr. Part No.
ATTINY461A-MU

Mouser Part No
556-ATTINY461A-MU

Microchip Technology

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

Datasheet

1,654In Stock

$1.58

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

16 I/O

1.8 V

5.5 V

+ 85 C

Tray

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

ATTINY804-SSFR
Microchip Technology
1: $1.07
11,167In Stock

Mfr. Part No.
ATTINY804-SSFR

Mouser Part No
556-ATTINY804-SSFR

Microchip Technology

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

Learn More

Datasheet

11,167In Stock

Cut Tape

$1.07

Reel

$1.07

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

12 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz,8KB,QFN20,Ind 125C,Green,Tray

ATTINY816-MF
Microchip Technology
1: $1.20
2,388In Stock

Mfr. Part No.
ATTINY816-MF

Mouser Part No
556-ATTINY816-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB,QFN20,Ind 125C,Green,Tray

Learn More

Datasheet

2,388In Stock

$1.20

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

18 I/O

1.8 V

5.5 V

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP

ATTINY828R-AU
Microchip Technology
1: $1.93
2,049In Stock

Mfr. Part No.
ATTINY828R-AU

Mouser Part No
556-ATTINY828R-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP

Datasheet

2,049In Stock

$1.93

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

28 I/O

1.7 V

5.5 V

+ 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
HVQFN-64
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
LSSOP-20

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
eZ8
eZ80
H8S/2000
HCS12
M16C/60
MSP430
PIC12
PIC14000

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

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
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

1.62 V
1.65 V
1.7 V
1.72 V
1.8 V
2 V
2.2 V
2.25 V
2.3 V
2.4 V
2.5 V
2.7 V
3 V
3.3 V
3.5 V
3.65 V
4 V
4.2 V
4.5 V
4.75 V