.hide-partial { max-height: none; } .show-more { display: none; }

20 MHz Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Microcontrollers - MCU

List Images

Results: 3,450

Applied Filters:

Maximum Clock Frequency = 20 MHz

Manufacturer

Mounting Style

Package / Case

Core

Program Memory Size

Data Bus Width

ADC Resolution

Number of I/Os

Data RAM Size

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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: ₩764.4
1,306In Stock
New Product

Mfr. Part #
AVR32LA14-I/ST

Mouser Part #
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

1,306In Stock

₩764.4

₩759.7

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,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

AVR32LA14-E/ST
Microchip Technology
1: ₩842.4
1,248In Stock
New Product

Mfr. Part #
AVR32LA14-E/ST

Mouser Part #
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

₩842.4

₩839.3

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,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL

AVR32LA32-E/QZB
Microchip Technology
1: ₩1,123.2
980In Stock
New Product

Mfr. Part #
AVR32LA32-E/QZB

Mouser Part #
579-AVR32LA32E/QZB

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

980In Stock

₩1,123.2

₩1,118.5

Min.: 1
Mult.: 1

SMD/SMT

VQFNWF-32

32 kB

8 bit

10 bit

20 MHz

28 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tray

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

AVR32LA28-I/3LW
Microchip Technology
1: ₩826.8
546In Stock
728Expected 10/8/2026
New Product

Mfr. Part #
AVR32LA28-I/3LW

Mouser Part #
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 10/8/2026

₩826.8

₩819

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

AVR32EB32-E/PT
Microchip Technology
1: ₩1,934.4
684In Stock
New Product

Mfr. Part #
AVR32EB32-E/PT

Mouser Part #
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

₩1,934.4

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

AVR32EB20-E/SS
Microchip Technology
1: ₩1,747.2
711In Stock
New Product

Mfr. Part #
AVR32EB20-E/SS

Mouser Part #
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

₩1,747.2

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,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX

AVR32EB28-E/SP
Microchip Technology
1: ₩3,884.4
305In Stock
New Product

Mfr. Part #
AVR32EB28-E/SP

Mouser Part #
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

₩3,884.4

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 8KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA88PB-AUR
Microchip Technology
1: ₩2,371.2
20,099In Stock

Mfr. Part #
ATMEGA88PB-AUR

Mouser Part #
556-ATMEGA88PB-AUR

Microchip Technology

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

Learn More

Datasheet

20,099In Stock

Cut Tape

₩2,371.2

₩2,324.4

₩2,199.6

₩2,028

Reel

₩1,965.6

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: ₩1,762.8
63,154In Stock

Mfr. Part #
ATTINY817-MNR

Mouser Part #
579-ATTINY817-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

63,154In Stock

Cut Tape

₩1,762.8

₩1,700.4

₩1,478.9

₩1,477.3

Reel

₩1,450.8

₩1,438.3

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

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

PIC16F648A-E/SO
Microchip Technology
1: ₩5,538
3,667In Stock

Mfr. Part #
PIC16F648A-E/SO

Mouser Part #
579-PIC16F648A-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

Datasheet

3,667In Stock

₩5,538

₩5,522.4

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

PIC16

4 kB

8 bit

No ADC

20 MHz

16 I/O

256 B

3 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

PIC16F73-E/SO
Microchip Technology
1: ₩7,628.4
3,415In Stock

Mfr. Part #
PIC16F73-E/SO

Mouser Part #
579-PIC16F73-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

Datasheet

3,415In Stock

₩7,628.4

₩7,612.8

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC16

7 kB

8 bit

20 MHz

22 I/O

192 B

4 V

5.5 V

- 40 C

+ 125 C

Tube

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: ₩1,809.6
1,617In Stock

Mfr. Part #
AVR64EA28-I/SS

Mouser Part #
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

₩1,809.6

₩1,731.6

₩1,669.2

₩1,497.6

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

AVR64EA28-I/SP
Microchip Technology
1: ₩4,617.6
812In Stock

Mfr. Part #
AVR64EA28-I/SP

Mouser Part #
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

Learn More

Datasheet

812In Stock

₩4,617.6

₩4,227.6

₩3,868.8

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: ₩2,371.2
7,415In Stock

Mfr. Part #
AVR64EA48-I/PT

Mouser Part #
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

₩2,371.2

₩2,293.2

₩2,184

₩1,981.2

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 7KB FL 256R 18 I/O

PIC16F690-E/SO
Microchip Technology
1: ₩4,430.4
5,773In Stock

Mfr. Part #
PIC16F690-E/SO

Mouser Part #
579-PIC16F690-E/SO

Microchip Technology

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

Datasheet

5,773In Stock

₩4,430.4

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: ₩6,957.6
5,092In Stock

Mfr. Part #
PIC16LF87-I/SS

Mouser Part #
579-PIC16LF87-I/SS

Microchip Technology

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

Datasheet

5,092In Stock

₩6,957.6

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 AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND

ATTINY13A-MMUR
Microchip Technology
1: ₩1,840.8
13,463In Stock

Mfr. Part #
ATTINY13A-MMUR

Mouser Part #
556-ATTINY13A-MMUR

Microchip Technology

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

Datasheet

13,463In Stock

Cut Tape

₩1,840.8

₩1,794

₩1,638

Reel

₩1,519.4

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: ₩1,809.6
24,304In Stock

Mfr. Part #
ATTINY1617-MNR

Mouser Part #
556-ATTINY1617MNR

Microchip Technology

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

Learn More

Datasheet

24,304In Stock

Cut Tape

₩1,809.6

₩1,778.4

₩1,653.6

₩1,638

₩1,622.4

Reel

₩1,497.6

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: ₩1,263.6
46,421In Stock

Mfr. Part #
ATTINY814-SSNR

Mouser Part #
556-ATTINY814-SSNR

Microchip Technology

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

Learn More

Datasheet

46,421In Stock

Cut Tape

₩1,263.6

₩1,193.4

₩1,191.8

₩1,185.6

Reel

₩1,012.4

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: ₩1,575.6
24,621In Stock

Mfr. Part #
PIC16F505-E/SL

Mouser Part #
579-PIC16F505-E/SL

Microchip Technology

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

Datasheet

24,621In Stock

₩1,575.6

₩1,365

₩1,355.6

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: ₩5,288.4
3,858In Stock

Mfr. Part #
PIC16F887-E/PT

Mouser Part #
579-PIC16F887-E/PT

Microchip Technology

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

Learn More

Datasheet

3,858In Stock

₩5,288.4

₩5,226

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 20MHz, 16KB, QFN

ATMEGA1608-MUR
Microchip Technology
1: ₩1,747.2
20,862In Stock

Mfr. Part #
ATMEGA1608-MUR

Mouser Part #
556-ATMEGA1608-MUR

Microchip Technology

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

Learn More

Datasheet

20,862In Stock

Cut Tape

₩1,747.2

₩1,700.4

₩1,638

₩1,549.1

Reel

₩1,450.8

₩1,438.3

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: ₩1,591.2
26,329In Stock

Mfr. Part #
ATMEGA808-MUR

Mouser Part #
556-ATMEGA808-MUR

Microchip Technology

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

Learn More

Datasheet

26,329In Stock

Cut Tape

₩1,591.2

₩1,550.6

₩1,480.4

₩1,411.8

Reel

₩1,351

₩1,316.6

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 20MHz, 32KB, QFN

ATMEGA3208-MUR
Microchip Technology
1: ₩2,043.6
30,566In Stock

Mfr. Part #
ATMEGA3208-MUR

Mouser Part #
556-ATMEGA3208-MUR

Microchip Technology

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

Learn More

Datasheet

30,566In Stock

Cut Tape

₩2,043.6

₩1,981.2

₩1,731.6

Reel

₩1,622.4

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: ₩2,964
14,656In Stock

Mfr. Part #
ATMEGA4809-AF

Mouser Part #
556-ATMEGA4809-AF

Microchip Technology

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

Learn More

Datasheet

14,656In Stock

₩2,964

₩2,948.4

₩2,683.2

₩2,449.2

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

20 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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