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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 AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

ATTINY2313A-SUR
Microchip Technology
1: £1.15
1,898In Stock
NRND

Mfr. Part No.
ATTINY2313A-SUR

Mouser Part No
556-ATTINY2313A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz

Datasheet

1,898In Stock

Cut Tape

£1.15

£1.12

£1.05

Reel

£0.952

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOIC-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

ATTINY4313-MMHR
Microchip Technology
1: £0.826
2,733In Stock
NRND

Mfr. Part No.
ATTINY4313-MMHR

Mouser Part No
556-ATTINY4313-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B SRAM 256B EE 20MHz Ind

Datasheet

2,733In Stock

Cut Tape

£0.826

£0.818

Reel

£0.693

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

ATTINY4313-MU
Microchip Technology
1: £0.969
1,047In Stock
NRND

Mfr. Part No.
ATTINY4313-MU

Mouser Part No
556-ATTINY4313-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V

Datasheet

1,047In Stock

£0.969

£0.899

£0.803

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

18 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

ATTINY44-20MU
Microchip Technology
1: £1.70
623In Stock
NRND

Mfr. Part No.
ATTINY44-20MU

Mouser Part No
556-ATTINY44-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

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Datasheet

623In Stock

£1.70

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

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

ATTINY44A-MU
Microchip Technology
1: £0.705
564In Stock
NRND

Mfr. Part No.
ATTINY44A-MU

Mouser Part No
556-ATTINY44A-MU

NRND

Microchip Technology

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

Learn More

Datasheet

564In Stock

£0.705

£0.646

£0.586

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

ATTINY44A-SSF
Microchip Technology
1: £0.713
319In Stock
NRND

Mfr. Part No.
ATTINY44A-SSF

Mouser Part No
556-ATTINY44A-SSF

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C

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Datasheet

319In Stock

£0.713

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

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

ATTINY44A-SSU
Microchip Technology
1: £0.713
2,860In Stock
NRND

Mfr. Part No.
ATTINY44A-SSU

Mouser Part No
556-ATTINY44A-SSU

NRND

Microchip Technology

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

Learn More

Datasheet

2,860In Stock

£0.713

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND

ATTINY44A-SSUR
Microchip Technology
1: £0.773
11,032In Stock
NRND

Mfr. Part No.
ATTINY44A-SSUR

Mouser Part No
556-ATTINY44A-SSUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND

Learn More

Datasheet

11,032In Stock

Cut Tape

£0.773

£0.747

Reel

£0.638

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-Narrow-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ

ATTINY45-20MU
Microchip Technology
1: £0.826
980In Stock
NRND

Mfr. Part No.
ATTINY45-20MU

Mouser Part No
556-ATTINY45-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ

Learn More

Datasheet

980In Stock

£0.826

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

ATTINY45-20PU
Microchip Technology
1: £1.15
2,726In Stock
NRND

Mfr. Part No.
ATTINY45-20PU

Mouser Part No
556-ATTINY45-20PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins

Learn More

Datasheet

2,726In Stock

£1.15

£1.05

£0.952

Min.: 1
Mult.: 1

Through Hole

PDIP-8

AVR

6 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

ATTINY45-20XU
Microchip Technology
1: £1.12
507In Stock
NRND

Mfr. Part No.
ATTINY45-20XU

Mouser Part No
556-ATTINY45-20XU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V

Learn More

Datasheet

507In Stock

£1.12

£1.03

£1.02

£0.934

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-8

AVR

6 I/O

8 bit

10 bit

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

ATTINY461A-SU
Microchip Technology
1: £1.07
2,869In Stock
NRND

Mfr. Part No.
ATTINY461A-SU

Mouser Part No
556-ATTINY461A-SU

NRND

Microchip Technology

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

Learn More

Datasheet

2,869In Stock

£1.07

£0.995

£0.908

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

ATTINY461A-SUR
Microchip Technology
1: £1.12
2,043In Stock
NRND

Mfr. Part No.
ATTINY461A-SUR

Mouser Part No
556-ATTINY461A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

Learn More

Datasheet

2,043In Stock

Cut Tape

£1.12

£1.08

£1.06

£1.05

Reel

£0.934

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOIC-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz Ind. Grade

ATTINY84A-SSU
Microchip Technology
1: £0.78
3,590In Stock
NRND

Mfr. Part No.
ATTINY84A-SSU

Mouser Part No
556-ATTINY84A-SSU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 20MHz Ind. Grade

Learn More

Datasheet

3,590In Stock

£0.78

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

AVR

12 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

ATTINY861A-PU
Microchip Technology
1: £1.52
1,259In Stock
NRND

Mfr. Part No.
ATTINY861A-PU

Mouser Part No
556-ATTINY861A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

Learn More

Datasheet

1,259In Stock

£1.52

£1.26

Min.: 1
Mult.: 1

Through Hole

PDIP-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

ATTINY861A-SU
Microchip Technology
1: £1.20
1,168In Stock
NRND

Mfr. Part No.
ATTINY861A-SU

Mouser Part No
556-ATTINY861A-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

Learn More

Datasheet

1,168In Stock

£1.20

£1.10

£1.00

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

16 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R

ATTINY3226-MFR
Microchip Technology
1: £0.856
1,613In Stock

Mfr. Part No.
ATTINY3226-MFR

Mouser Part No
494-ATTINY3226-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R

Learn More

Datasheet

1,613In Stock

Cut Tape

£0.856

£0.834

Reel

£0.705

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

18 I/O

8 bit/16 bit

12 bit

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

AT89LP51ED2-20AAU
Microchip Technology
1: £4.23
676In Stock

Mfr. Part No.
AT89LP51ED2-20AAU

Mouser Part No
556-AT89LP51ED220AAU

Microchip Technology

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

Learn More

Datasheet

676In Stock

£4.23

£3.87

£3.51

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: £3.20
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

Learn More

Datasheet

593In Stock

£3.20

£2.93

£2.65

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: £3.92
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

Learn More

Datasheet

972In Stock

£3.92

£3.68

£3.20

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: £8.78
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

£8.78

£8.05

£7.30

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: £9.50
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

£9.50

£8.65

£8.48

£7.68

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: £4.86
1,871In 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

1,871In Stock

Cut Tape

£4.86

Reel

£4.86

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: £4.73
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

£4.73

£4.34

£3.92

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: £0.788
5,694In Stock

Mfr. Part No.
ATMEGA1608-XU

Mouser Part No
556-ATMEGA1608-XU

Microchip Technology

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

Learn More

Datasheet

5,694In Stock

£0.788

£0.721

£0.654

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

27 I/O

8 bit

10 bit

20 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

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