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20 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 3,474

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, T&R

ATTINY404-SSNR
Microchip Technology
1: $0.64
4,464In Stock
18,000Expected 10/26/2026

Mfr. Part #
ATTINY404-SSNR

Mouser Part #
556-ATTINY404-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, T&R

Learn More

Datasheet

4,464In Stock

18,000Expected 10/26/2026

Cut Tape

$0.64

$0.628

Reel

$0.54

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 105C Green 20MHz SOI C14 T&R

ATTINY414-SSNR
Microchip Technology
1: $0.68
17,959In Stock

Mfr. Part #
ATTINY414-SSNR

Mouser Part #
556-ATTINY414-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C Green 20MHz SOI C14 T&R

Learn More

Datasheet

17,959In Stock

Cut Tape

$0.68

$0.658

$0.654

Reel

$0.653

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R

ATTINY416-MNR
Microchip Technology
1: $0.75
5,688In Stock

Mfr. Part #
ATTINY416-MNR

Mouser Part #
556-ATTINY416-MNR

Microchip Technology

8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R

Learn More

Datasheet

5,688In Stock

Cut Tape

$0.75

$0.735

$0.708

$0.703

Reel

$0.62

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

4 kB

8 bit

10 bit

20 MHz

18 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 125C Green 20MHz SOI C20 T&R

ATTINY416-SFR
Microchip Technology
1: $1.05
3,000In Stock

Mfr. Part #
ATTINY416-SFR

Mouser Part #
556-ATTINY416-SFR

Microchip Technology

8-bit Microcontrollers - MCU 125C Green 20MHz SOI C20 T&R

Learn More

Datasheet

3,000In Stock

Cut Tape

$1.05

$1.03

$0.88

Reel

$0.88

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-20

AVR

4 kB

8 bit

10 bit

20 MHz

18 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R

ATTINY416-SNR
Microchip Technology
1: $1.03
4,076In Stock

Mfr. Part #
ATTINY416-SNR

Mouser Part #
556-ATTINY416-SNR

Microchip Technology

8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R

Learn More

Datasheet

4,076In Stock

Cut Tape

$1.03

$0.995

Reel

$0.995

$0.85

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-20

AVR

4 kB

8 bit

10 bit

20 MHz

18 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R

ATTINY417-MFR
Microchip Technology
1: $1.03
1,595In Stock

Mfr. Part #
ATTINY417-MFR

Mouser Part #
556-ATTINY417-MFR

Microchip Technology

8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R

Learn More

Datasheet

1,595In Stock

Cut Tape

$1.03

Reel

$1.03

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

AVR

4 kB

8 bit

10 bit

20 MHz

22 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, T&R

ATTINY804-SSNR
Microchip Technology
1: $0.77
5,314In Stock

Mfr. Part #
ATTINY804-SSNR

Mouser Part #
556-ATTINY804-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, T&R

Learn More

Datasheet

5,314In Stock

Cut Tape

$0.77

Reel

$0.77

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 kB

8 bit

10 bit

20 MHz

12 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

ATMEGA3208-AFR
Microchip Technology
1: $1.61
7,241In Stock

Mfr. Part #
ATMEGA3208-AFR

Mouser Part #
579-ATMEGA3208AFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

Learn More

Datasheet

7,241In Stock

Cut Tape

$1.61

Reel

$1.61

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

32 kB

8 bit

10 bit

20 MHz

27 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, T&R

ATTINY202-SSNR
Microchip Technology
1: $0.51
5,260In Stock

Mfr. Part #
ATTINY202-SSNR

Mouser Part #
579-ATTINY202-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, T&R

Learn More

Datasheet

5,260In Stock

Cut Tape

$0.51

$0.509

$0.50

$0.494

Reel

$0.43

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOIC-8

AVR

2 kB

8 bit

10 bit

20 MHz

6 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R

ATTINY214-SSNR
Microchip Technology
1: $0.65
3,185In Stock
3,000Expected 9/3/2026

Mfr. Part #
ATTINY214-SSNR

Mouser Part #
579-ATTINY214-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R

Learn More

Datasheet

3,185In Stock

3,000Expected 9/3/2026

Cut Tape

$0.65

Reel

$0.65

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

2 kB

8 bit

10 bit

20 MHz

12 I/O

128 B

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R

ATTINY3216-SNR
Microchip Technology
1: $1.27
1,500In Stock

Mfr. Part #
ATTINY3216-SNR

Mouser Part #
579-ATTINY3216-SNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R

Learn More

Datasheet

1,500In Stock

Cut Tape

$1.27

$1.26

Reel

$1.26

$1.05

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-20

AVR

32 kB

8 bit

10 bit

20 MHz

18 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC14, Ind 85C, Green

ATTINY3224-SSU
Microchip Technology
1: $0.97
3,869In Stock

Mfr. Part #
ATTINY3224-SSU

Mouser Part #
579-ATTINY3224-SSU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC14, Ind 85C, Green

Learn More

Datasheet

3,869In Stock

$0.97

$0.89

$0.81

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

32 kB

8 bit

20 MHz

12 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green

ATTINY3226-SF
Microchip Technology
1: $1.35
1,784In Stock

Mfr. Part #
ATTINY3226-SF

Mouser Part #
579-ATTINY3226-SF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green

Learn More

Datasheet

1,784In Stock

$1.35

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

32 kB

8 bit

12 bit

20 MHz

18 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube

ATTINY414-SSF
Microchip Technology
1: $0.68
3,912In Stock
9,120Expected 10/26/2026

Mfr. Part #
ATTINY414-SSF

Mouser Part #
579-ATTINY414-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube

Learn More

Datasheet

3,912In Stock

9,120Expected 10/26/2026

$0.68

$0.62

$0.619

$0.585

$0.583

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

4 kB

8 bit

10 bit

20 MHz

12 I/O

256 B

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN24, Ind 125C, Green, T&R

ATTINY427-MFR
Microchip Technology
1: $1.16
12,151In Stock

Mfr. Part #
ATTINY427-MFR

Mouser Part #
579-ATTINY427-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN24, Ind 125C, Green, T&R

Learn More

Datasheet

12,151In Stock

Cut Tape

$1.16

$1.14

Reel

$0.96

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

4 kB

8 bit

12 bit

20 MHz

22 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY816-MNR
Microchip Technology
1: $0.84
6,031In Stock

Mfr. Part #
ATTINY816-MNR

Mouser Part #
579-ATTINY816-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

6,031In Stock

Cut Tape

$0.84

$0.827

$0.767

$0.76

Reel

$0.70

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

8 kB

8 bit

10 bit

20 MHz

18 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

ATTINY824-SSF
Microchip Technology
1: $0.88
2,217In Stock

Mfr. Part #
ATTINY824-SSF

Mouser Part #
579-ATTINY824-SSF

Microchip Technology

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

Learn More

Datasheet

2,217In Stock

$0.88

$0.81

$0.73

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

8 kB

8 bit

12 bit

20 MHz

12 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

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

ATTINY824-SSFR
Microchip Technology
1: $0.92
1,815In Stock

Mfr. Part #
ATTINY824-SSFR

Mouser Part #
579-ATTINY824-SSFR

Microchip Technology

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

Learn More

Datasheet

1,815In Stock

Cut Tape

$0.92

$0.918

$0.90

Reel

$0.74

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

AVR

8 kB

8 bit

12 bit

20 MHz

12 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green

ATTINY826-MF
Microchip Technology
1: $0.92
2,623In Stock

Mfr. Part #
ATTINY826-MF

Mouser Part #
579-ATTINY826-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green

Learn More

Datasheet

2,623In Stock

$0.92

$0.84

$0.76

Min.: 1
Mult.: 1

SMD/SMT

VQFN-20

AVR

8 kB

8 bit

12 bit

20 MHz

18 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

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

ATTINY826-MUR
Microchip Technology
1: $0.88
4,348In Stock
6,000Expected 12/8/2026

Mfr. Part #
ATTINY826-MUR

Mouser Part #
579-ATTINY826-MUR

Microchip Technology

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

Learn More

Datasheet

4,348In Stock

6,000Expected 12/8/2026

Cut Tape

$0.88

$0.857

Reel

$0.73

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

8 kB

8 bit

12 bit

20 MHz

18 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 1.75KB Flash, I TEMP 64B RAM, SOIC8

PIC12F609T-I/SN
Microchip Technology
1: $1.00
1,678In Stock

Mfr. Part #
PIC12F609T-I/SN

Mouser Part #
579-PIC12F609T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB Flash, I TEMP 64B RAM, SOIC8

Learn More

Datasheet

1,678In Stock

Cut Tape

$1.00

$0.949

Reel

$0.82

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

SOIC-8

PIC12

1.75 kB

8 bit

No ADC

20 MHz

5 I/O

64 B

2 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp PDIP8

PIC12F629-I/P
Microchip Technology
1: $1.42
5,063In Stock

Mfr. Part #
PIC12F629-I/P

Mouser Part #
579-PIC12F629IP

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp PDIP8

Datasheet

5,063In Stock

$1.42

Min.: 1
Mult.: 1

Through Hole

PDIP-8

PIC12

1.75 kB

8 bit

No ADC

20 MHz

6 I/O

64 B

2 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ext Temp SOIC8

PIC12F675-E/SN
Microchip Technology
1: $1.50
2,076In Stock

Mfr. Part #
PIC12F675-E/SN

Mouser Part #
579-PIC12F675-E/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ext Temp SOIC8

Datasheet

2,076In Stock

$1.50

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

1.75 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

2 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp PDIP8

PIC12F675-I/P
Microchip Technology
1: $1.55
3,079In Stock
4,260Expected 10/26/2026

Mfr. Part #
PIC12F675-I/P

Mouser Part #
579-PIC12F675-I/P

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp PDIP8

Datasheet

3,079In Stock

4,260Expected 10/26/2026

$1.55

Min.: 1
Mult.: 1

Through Hole

PDIP-8

PIC12

1.75 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

2 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC8

PIC12F675-I/SN
Microchip Technology
1: $1.38
3,073In Stock
9,800Expected 10/26/2026

Mfr. Part #
PIC12F675-I/SN

Mouser Part #
579-PIC12F675-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC8

Datasheet

3,073In Stock

9,800Expected 10/26/2026

$1.38

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

1.75 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

2 V

5.5 V

- 40 C

+ 85 C

Tube

20 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-176
DFN-16
DFN-8
DIP-28
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
LSSOP-20
MLF-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
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12
PIC14000
PIC16

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

1.62 V
1.65 V
1.7 V
1.72 V
1.8 V
2 V
2.2 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
5.5 V