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20 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 3,464

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

AVR32LA14-I/ST
Microchip Technology
1: $0.49
1,309In Stock
New Product

Mfr. Part No.
AVR32LA14-I/ST

Mouser Part No
579-AVR32LA14I/ST

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

Learn More

Datasheet

1,309In Stock

$0.49

$0.487

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

32 kB

8 bit

10 bit

20 MHz

12 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

AVR32LA28-I/3LW
Microchip Technology
1: $0.53
546In Stock
728Expected 01/10/2026
New Product

Mfr. Part No.
AVR32LA28-I/3LW

Mouser Part No
579-AVR32LA28I/3LW

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

Learn More

Datasheet

546In Stock

728Expected 01/10/2026

$0.53

$0.525

Min.: 1
Mult.: 1

SMD/SMT

VQFNWF-28

32 kB

8 bit

10 bit

20 MHz

24 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

AVR32LA14-E/ST
Microchip Technology
1: $0.54
1,248In Stock
New Product

Mfr. Part No.
AVR32LA14-E/ST

Mouser Part No
579-AVR32LA14E/ST

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

Learn More

Datasheet

1,248In Stock

$0.54

$0.538

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

32 kB

8 bit

10 bit

20 MHz

12 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB28-E/SP
Microchip Technology
1: $2.49
305In Stock
New Product

Mfr. Part No.
AVR32EB28-E/SP

Mouser Part No
579-AVR32EB28-E/SP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

305In Stock

$2.49

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

32 kB

8 bit

12 bit

20 MHz

23 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB20-E/SS
Microchip Technology
1: $1.12
711In Stock
New Product

Mfr. Part No.
AVR32EB20-E/SS

Mouser Part No
579-AVR32EB20-E/SS

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

711In Stock

$1.12

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

AVR

32 kB

8 bit

12 bit

20 MHz

17 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB32-E/PT
Microchip Technology
1: $1.24
684In Stock
New Product

Mfr. Part No.
AVR32EB32-E/PT

Mouser Part No
579-AVR32EB32-E/PT

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

684In Stock

$1.24

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

32 kB

8 bit

12 bit

20 MHz

27 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-I/SP
Microchip Technology
1: $2.96
812In Stock

Mfr. Part No.
AVR64EA28-I/SP

Mouser Part No
556-AVR64EA28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

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Datasheet

812In Stock

$2.96

$2.71

$2.48

Quote

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

64 kB

8 bit/16 bit

12 bit

20 MHz

42 I/O

6 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA48-I/PT
Microchip Technology
1: $1.52
7,415In Stock

Mfr. Part No.
AVR64EA48-I/PT

Mouser Part No
556-AVR64EA48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

7,415In Stock

$1.52

$1.47

$1.40

$1.27

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

64 kB

8 bit/16 bit

12 bit

20 MHz

42 I/O

6 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

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

ATMEGA3208-MUR
Microchip Technology
1: $1.31
30,566In Stock

Mfr. Part No.
ATMEGA3208-MUR

Mouser Part No
556-ATMEGA3208-MUR

Microchip Technology

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

Learn More

Datasheet

30,566In Stock

Cut Tape

$1.31

$1.27

$1.11

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-32

AVR

32 kB

8 bit

10 bit

20 MHz

27 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATMEGA4809-AF
Microchip Technology
1: $1.90
14,656In Stock

Mfr. Part No.
ATMEGA4809-AF

Mouser Part No
556-ATMEGA4809-AF

Microchip Technology

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

Learn More

Datasheet

14,656In Stock

$1.90

$1.89

$1.72

$1.57

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

48 kB

8 bit

10 bit

20 MHz

41 I/O

6 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V

ATTINY85-20MU
Microchip Technology
1: $1.17
13,788In Stock

Mfr. Part No.
ATTINY85-20MU

Mouser Part No
556-ATTINY85-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V

Learn More

Datasheet

13,788In Stock

$1.17

$1.16

$1.11

$1.05

$1.02

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

8 kB

8 bit

10 bit

20 MHz

6 I/O

512 B

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB32-E/RXB
Microchip Technology
1: $1.17
960In Stock
New Product

Mfr. Part No.
AVR32EB32-E/RXB

Mouser Part No
579-AVR32EB32-E/RXB

New Product

Microchip Technology

8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

Learn More

Datasheet

960In Stock

$1.17

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

32 kB

8 bit

12 bit

20 MHz

27 I/O

3 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-I/SS
Microchip Technology
1: $1.16
1,617In Stock

Mfr. Part No.
AVR64EA28-I/SS

Mouser Part No
556-AVR64EA28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1,617In Stock

$1.16

$1.11

$1.07

$0.96

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

64 kB

8 bit/16 bit

12 bit

20 MHz

23 I/O

6 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O

PIC16F690-E/SO
Microchip Technology
1: $2.84
5,773In Stock

Mfr. Part No.
PIC16F690-E/SO

Mouser Part No
579-PIC16F690-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O

Datasheet

5,773In Stock

$2.84

Quote

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

PIC16

7 kB

8 bit

10 bit

20 MHz

18 I/O

256 B

4.5 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O

PIC16LF87-I/SS
Microchip Technology
1: $4.46
5,092In Stock

Mfr. Part No.
PIC16LF87-I/SS

Mouser Part No
579-PIC16LF87-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O

Datasheet

5,092In Stock

$4.46

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

PIC16

7 kB

8 bit

No ADC

20 MHz

16 I/O

368 B

2 V

5.5 V

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

ATMEGA1608-MUR
Microchip Technology
1: $1.12
20,862In Stock

Mfr. Part No.
ATMEGA1608-MUR

Mouser Part No
556-ATMEGA1608-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

Learn More

Datasheet

20,862In Stock

Cut Tape

$1.12

$1.09

$1.05

$0.993

Reel

$0.93

$0.922

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

VQFN-32

AVR

16 kB

8 bit

10 bit

20 MHz

27 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATMEGA808-MUR
Microchip Technology
1: $1.02
26,329In Stock

Mfr. Part No.
ATMEGA808-MUR

Mouser Part No
556-ATMEGA808-MUR

Microchip Technology

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

Learn More

Datasheet

26,329In Stock

Cut Tape

$1.02

$0.994

$0.949

$0.905

Reel

$0.866

$0.844

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

VQFN-32

AVR

8 kB

8 bit

10 bit

20 MHz

27 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND

ATTINY13A-MMUR
Microchip Technology
1: $1.18
13,463In Stock

Mfr. Part No.
ATTINY13A-MMUR

Mouser Part No
556-ATTINY13A-MMUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND

Datasheet

13,463In Stock

Cut Tape

$1.18

$1.15

$1.05

Reel

$0.974

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

MLF-10

AVR

1 kB

8 bit

10 bit

20 MHz

6 I/O

64 B

1.8 V

5.5 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

ATTINY1617-MNR
Microchip Technology
1: $1.16
24,304In Stock

Mfr. Part No.
ATTINY1617-MNR

Mouser Part No
556-ATTINY1617MNR

Microchip Technology

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

Learn More

Datasheet

24,304In Stock

Cut Tape

$1.16

$1.14

$1.06

$1.05

$1.04

Reel

$0.96

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

AVR

16 kB

8 bit

10 bit

20 MHz

22 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape

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

ATTINY814-SSNR
Microchip Technology
1: $0.81
46,421In Stock

Mfr. Part No.
ATTINY814-SSNR

Mouser Part No
556-ATTINY814-SSNR

Microchip Technology

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

Learn More

Datasheet

46,421In Stock

Cut Tape

$0.81

$0.765

$0.764

$0.76

Reel

$0.649

View

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 2 KB 72 RAM 12 I/O

PIC16F505-E/SL
Microchip Technology
1: $1.01
24,621In Stock

Mfr. Part No.
PIC16F505-E/SL

Mouser Part No
579-PIC16F505-E/SL

Microchip Technology

8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O

Datasheet

24,621In Stock

$1.01

$0.875

$0.869

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

PIC16

1.5 kB

8 bit

No ADC

20 MHz

12 I/O

72 B

2 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

PIC16F887-E/PT
Microchip Technology
1: $3.39
3,858In Stock

Mfr. Part No.
PIC16F887-E/PT

Mouser Part No
579-PIC16F887-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

Learn More

Datasheet

3,858In Stock

$3.39

$3.35

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC16

14 kB

8 bit

10 bit

20 MHz

35 I/O

368 B

2 V

5.5 V

- 40 C

+ 125 C

Tray

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

ATMEGA644PA-AUR
Microchip Technology
1: $6.60
2,495In Stock

Mfr. Part No.
ATMEGA644PA-AUR

Mouser Part No
556-ATMEGA644PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

Learn More

Datasheet

2,495In Stock

Cut Tape

$6.60

$6.11

$6.05

$6.02

View

Reel

$5.48

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-44

AVR

64 kB

8 bit

10 bit

20 MHz

32 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATMEGA88PB-AUR
Microchip Technology
1: $1.52
20,099In Stock

Mfr. Part No.
ATMEGA88PB-AUR

Mouser Part No
556-ATMEGA88PB-AUR

Microchip Technology

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

Learn More

Datasheet

20,099In Stock

Cut Tape

$1.52

$1.49

$1.41

$1.30

Reel

$1.26

View

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 kB

8 bit

10 bit

20 MHz

27 I/O

1 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY817-MNR
Microchip Technology
1: $1.13
63,154In Stock

Mfr. Part No.
ATTINY817-MNR

Mouser Part No
579-ATTINY817-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

63,154In Stock

Cut Tape

$1.13

$1.09

$0.948

$0.947

Reel

$0.93

$0.922

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 kB

8 bit

10 bit

20 MHz

22 I/O

512 B

1.8 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

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