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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3.576

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51ED2-20AAU
Microchip Technology
1: 36,18 kr.
676In Stock

Mfr. Part No.
AT89LP51ED2-20AAU

Mouser Part No
556-AT89LP51ED220AAU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

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Datasheet

676In Stock

36,18 kr.

33,05 kr.

29,99 kr.

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

8051

36 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

AT89LP51RC2-20AU
Microchip Technology
1: 27,30 kr.
593In Stock

Mfr. Part No.
AT89LP51RC2-20AU

Mouser Part No
556-AT89LP51RC2-20AU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

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Datasheet

593In Stock

27,30 kr.

25,07 kr.

22,68 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

40 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

AT89LP51RD2-20AU
Microchip Technology
1: 33,50 kr.
972In Stock

Mfr. Part No.
AT89LP51RD2-20AU

Mouser Part No
556-AT89LP51RD2-20AU

Microchip Technology

8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V

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Datasheet

972In Stock

33,50 kr.

31,48 kr.

31,41 kr.

27,30 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

40 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash

AT89LP6440-20AU
Microchip Technology
1: 75,05 kr.
437In Stock

Mfr. Part No.
AT89LP6440-20AU

Mouser Part No
556-AT89LP6440-20AU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash

Datasheet

437In Stock

75,05 kr.

68,78 kr.

62,37 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

38 I/O

8 bit

10 bit

ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C

AT91SAM7X256C-AU
Microchip Technology
1: 81,16 kr.
201In Stock
3.150Expected 26/01/2027

Mfr. Part No.
AT91SAM7X256C-AU

Mouser Part No
556-AT91SAM7X256C-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C

Learn More

Datasheet

201In Stock

3.150Expected 26/01/2027

81,16 kr.

73,93 kr.

72,44 kr.

65,65 kr.

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM7TDMI

62 I/O

32 bit

10 bit

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

ATMEGA1284-AUR
Microchip Technology
1: 41,55 kr.
1.864In Stock

Mfr. Part No.
ATMEGA1284-AUR

Mouser Part No
556-ATMEGA1284-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

Learn More

Datasheet

1.864In Stock

Cut Tape

41,55 kr.

39,76 kr.

39,61 kr.

39,54 kr.

View

Reel

34,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

ATMEGA1284-MU
Microchip Technology
1: 40,43 kr.
281In Stock

Mfr. Part No.
ATMEGA1284-MU

Mouser Part No
556-ATMEGA1284-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz

Learn More

Datasheet

281In Stock

40,43 kr.

37,08 kr.

33,50 kr.

Min.: 1
Mult.: 1

SMD/SMT

MLF-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA1608-XU
Microchip Technology
1: 6,74 kr.
5.694In Stock

Mfr. Part No.
ATMEGA1608-XU

Mouser Part No
556-ATMEGA1608-XU

Microchip Technology

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

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Datasheet

5.694In Stock

6,74 kr.

6,16 kr.

5,59 kr.

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA168PB-AU
Microchip Technology
1: 9,70 kr.
2.140In Stock

Mfr. Part No.
ATMEGA168PB-AU

Mouser Part No
556-ATMEGA168PB-AU

Microchip Technology

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN

Learn More

Datasheet

2.140In Stock

9,70 kr.

8,13 kr.

8,06 kr.

7,91 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHZ, QFN/MLF, 105C, GREEN, 5V

ATMEGA168PB-MN
Microchip Technology
1: 9,40 kr.
1.826In Stock

Mfr. Part No.
ATMEGA168PB-MN

Mouser Part No
556-ATMEGA168PB-MN

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, QFN/MLF, 105C, GREEN, 5V

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Datasheet

1.826In Stock

9,40 kr.

8,58 kr.

7,83 kr.

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V

ATMEGA168PB-MU
Microchip Technology
1: 9,33 kr.
6.898In Stock

Mfr. Part No.
ATMEGA168PB-MU

Mouser Part No
556-ATMEGA168PB-MU

Microchip Technology

8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V

Learn More

Datasheet

6.898In Stock

9,33 kr.

Min.: 1
Mult.: 1

SMD/SMT

VFQFN-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16KB 512B 1KB20 MHZ QFN/MLF GRN 5V

ATMEGA168PB-MUR
Microchip Technology
1: 9,77 kr.
2.825In Stock

Mfr. Part No.
ATMEGA168PB-MUR

Mouser Part No
556-ATMEGA168PB-MUR

Microchip Technology

8-bit Microcontrollers - MCU 16KB 512B 1KB20 MHZ QFN/MLF GRN 5V

Learn More

Datasheet

2.825In Stock

Cut Tape

9,77 kr.

9,55 kr.

9,33 kr.

9,25 kr.

9,18 kr.

Reel

8,06 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

VQFN-32

AVR

27 I/O

8 bit

10 bit

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

ATMEGA3208-AU
Microchip Technology
1: 9,33 kr.
1.135In Stock
2.250Expected 30/11/2026

Mfr. Part No.
ATMEGA3208-AU

Mouser Part No
556-ATMEGA3208-AU

Microchip Technology

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

Learn More

Datasheet

1.135In Stock

2.250Expected 30/11/2026

9,33 kr.

8,50 kr.

7,68 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

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

ATMEGA3208-MU
Microchip Technology
1: 8,21 kr.
2.554In Stock

Mfr. Part No.
ATMEGA3208-MU

Mouser Part No
556-ATMEGA3208-MU

Microchip Technology

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

Learn More

Datasheet

2.554In Stock

8,21 kr.

7,45 kr.

6,76 kr.

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

27 I/O

8 bit

10 bit

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

ATMEGA3208-XFR
Microchip Technology
1: 8,95 kr.
5.333In Stock

Mfr. Part No.
ATMEGA3208-XFR

Mouser Part No
556-ATMEGA3208-XFR

Microchip Technology

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

Learn More

Datasheet

5.333In Stock

Cut Tape

8,95 kr.

Reel

8,95 kr.

Min.: 1
Mult.: 1

: 2.100

SMD/SMT

SSOP-32

AVR

23 I/O

8 bit

10 bit

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

ATMEGA3209-AUR
Microchip Technology
1: 10,97 kr.
2.255In Stock

Mfr. Part No.
ATMEGA3209-AUR

Mouser Part No
556-ATMEGA3209-AUR

Microchip Technology

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

Learn More

Datasheet

2.255In Stock

Cut Tape

10,97 kr.

Reel

10,97 kr.

10,22 kr.

Quote

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

TQFP-48

AVR

41 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHZ, TQFP, Extended TEMP, GREEN 5 V

ATMEGA324PB-AN
Microchip Technology
1: 14,32 kr.
2.615In Stock
3.200Expected 08/03/2027

Mfr. Part No.
ATMEGA324PB-AN

Mouser Part No
556-ATMEGA324PB-AN

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ, TQFP, Extended TEMP, GREEN 5 V

Learn More

Datasheet

2.615In Stock

3.200Expected 08/03/2027

14,32 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

39 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V

ATMEGA324PB-AU
Microchip Technology
1: 14,32 kr.
2.721In Stock
5.760Expected 09/09/2026

Mfr. Part No.
ATMEGA324PB-AU

Mouser Part No
556-ATMEGA324PBAU

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V

Learn More

Datasheet

2.721In Stock

5.760Expected 09/09/2026

14,32 kr.

13,13 kr.

12,16 kr.

11,86 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

39 I/O

8 bit

10 bit

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

ATMEGA325P-20AUR
Microchip Technology
1: 40,28 kr.
821In Stock

Mfr. Part No.
ATMEGA325P-20AUR

Mouser Part No
556-ATMEGA325P-20AUR

Microchip Technology

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

Datasheet

821In Stock

Cut Tape

40,28 kr.

39,17 kr.

Reel

33,42 kr.

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

TQFP-64

AVR

54 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

ATMEGA644-20AU
Microchip Technology
1: 44,01 kr.
749In Stock
960Expected 04/05/2027

Mfr. Part No.
ATMEGA644-20AU

Mouser Part No
556-ATMEGA644-20AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

Learn More

Datasheet

749In Stock

960Expected 04/05/2027

44,01 kr.

40,43 kr.

36,63 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP

ATMEGA644PA-AN
Microchip Technology
1: 43,12 kr.
255In Stock
480Expected 26/10/2026

Mfr. Part No.
ATMEGA644PA-AN

Mouser Part No
556-ATMEGA644PA-AN

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP

Learn More

Datasheet

255In Stock

480Expected 26/10/2026

43,12 kr.

39,46 kr.

35,73 kr.

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube

ATTINY1606-SN
Microchip Technology
1: 6,80 kr.
4.120In Stock

Mfr. Part No.
ATTINY1606-SN

Mouser Part No
556-ATTINY1606-SN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube

Learn More

Datasheet

4.120In Stock

6,80 kr.

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

18 I/O

8 bit

10 bit

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

ATTINY1616-SNR
Microchip Technology
1: 7,45 kr.
2.198In Stock

Mfr. Part No.
ATTINY1616-SNR

Mouser Part No
556-ATTINY1616SNR

Microchip Technology

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

Learn More

Datasheet

2.198In Stock

Cut Tape

7,45 kr.

7,31 kr.

7,12 kr.

6,74 kr.

Reel

6,74 kr.

6,17 kr.

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

SOIC-20

AVR

18 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R

ATTINY404-SSFR
Microchip Technology
1: 4,24 kr.
70In Stock
6.000Expected 26/10/2026

Mfr. Part No.
ATTINY404-SSFR

Mouser Part No
556-ATTINY404-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R

Learn More

Datasheet

70In Stock

6.000Expected 26/10/2026

Cut Tape

4,24 kr.

4,13 kr.

Reel

3,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY404-SSNR
Microchip Technology
1: 4,10 kr.
464In Stock
18.000Expected 26/10/2026

Mfr. Part No.
ATTINY404-SSNR

Mouser Part No
556-ATTINY404-SSNR

Microchip Technology

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

Learn More

Datasheet

464In Stock

18.000Expected 26/10/2026

Cut Tape

4,10 kr.

4,03 kr.

Reel

3,46 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

20 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

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Resources

Support

BGA-144
BGA-176
DFN-16
DFN-8
DIP-28
DIP-40
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

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
C54x
dsPIC30F
EMP
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12

4 I/O
5 I/O
6 I/O
8 I/O
9 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