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20 MHz Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 3,586

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Maximum Clock Frequency = 20 MHz

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Part #

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-E/PT
Microchip Technology
1: £1.10
464In Stock

Mfr. Part No.
AVR64EA32-E/PT

Mouser Part No
579-AVR64EA32-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

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Datasheet

464In Stock

£1.10

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

28 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32T-E/PT
Microchip Technology
1: £1.10
1,052In Stock

Mfr. Part No.
AVR64EA32T-E/PT

Mouser Part No
579-AVR64EA32T-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

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Datasheet

1,052In Stock

Cut Tape

£1.10

Reel

£1.10

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-32

AVR

28 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p TQFP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

AVR64EA32T-I/PT
Microchip Technology
1: £1.00
1,551In Stock

Mfr. Part No.
AVR64EA32T-I/PT

Mouser Part No
579-AVR64EA32T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 32p TQFP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

Learn More

Datasheet

1,551In Stock

Cut Tape

£1.00

£0.986

£0.834

Reel

£0.834

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-32

AVR

28 I/O

8 bit

12 bit

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

AVR64EA48-E/6LX
Microchip Technology
1: £1.22
427In Stock

Mfr. Part No.
AVR64EA48-E/6LX

Mouser Part No
579-AVR64EA48-E/6LX

Microchip Technology

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

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Datasheet

427In Stock

£1.22

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

AVR

42 I/O

8 bit/16 bit

12 bit

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

AVR64EA48-E/PT
Microchip Technology
1: £1.25
401In Stock

Mfr. Part No.
AVR64EA48-E/PT

Mouser Part No
579-AVR64EA48-E/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

401In Stock

£1.25

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

42 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

AVR64EA48T-I/6LX
Microchip Technology
1: £1.13
2,880In Stock

Mfr. Part No.
AVR64EA48T-I/6LX

Mouser Part No
579-AVR64EA48T-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 48p VQFN 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI

Learn More

Datasheet

2,880In Stock

Cut Tape

£1.13

£1.10

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

VQFN-48

AVR

42 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

ATMEGA164P-20AU
Microchip Technology
1: £3.59
774In Stock
NRND

Mfr. Part No.
ATMEGA164P-20AU

Mouser Part No
556-ATMEGA164P-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

Learn More

Datasheet

774In Stock

£3.59

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA88-20MU
Microchip Technology
1: £2.53
962In Stock
NRND

Mfr. Part No.
ATMEGA88-20MU

Mouser Part No
556-ATMEGA88-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins

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Datasheet

962In Stock

£2.53

£2.31

£2.10

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

23 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V

AT89LP4052-20SU
Microchip Technology
1: £1.85
1,346In Stock

Mfr. Part No.
AT89LP4052-20SU

Mouser Part No
556-A89LP4052-20SU

Microchip Technology

8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V

Datasheet

1,346In Stock

£1.85

£1.69

£1.53

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

8051

15 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

AT89LP51RB2-20JU
Microchip Technology
1: £3.03
738In Stock

Mfr. Part No.
AT89LP51RB2-20JU

Mouser Part No
556-AT89LP51RB2-20JU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

Learn More

Datasheet

738In Stock

£3.03

£2.78

£2.52

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

40 I/O

8 bit

10 bit

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

AT89LP51RC2-20JU
Microchip Technology
1: £3.36
530In Stock

Mfr. Part No.
AT89LP51RC2-20JU

Mouser Part No
556-AT89LP51RC2-20JU

Microchip Technology

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

Learn More

Datasheet

530In Stock

£3.36

£3.08

£2.78

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

40 I/O

8 bit

10 bit

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

AT89LP52-20AU
Microchip Technology
1: £1.29
3,089In Stock

Mfr. Part No.
AT89LP52-20AU

Mouser Part No
556-AT89LP52-20AU

Microchip Technology

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

Learn More

Datasheet

3,089In Stock

£1.29

£1.17

£1.07

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

36 I/O

8 bit

No ADC

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

ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C

AT91SAM7X256C-CU
Microchip Technology
1: £10.23
541In Stock

Mfr. Part No.
AT91SAM7X256C-CU

Mouser Part No
556-AT91SAM7X256C-CU

Microchip Technology

ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C

Learn More

Datasheet

541In Stock

£10.23

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-100

ARM7TDMI

62 I/O

32 bit

10 bit

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

ATMEGA1284-PU
Microchip Technology
1: £5.20
939In Stock

Mfr. Part No.
ATMEGA1284-PU

Mouser Part No
556-ATMEGA1284-PU

Microchip Technology

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

Learn More

Datasheet

939In Stock

£5.20

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

ATMEGA1284P-MU
Microchip Technology
1: £5.25
440In Stock

Mfr. Part No.
ATMEGA1284P-MU

Mouser Part No
556-ATMEGA1284P-MU

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

440In Stock

£5.25

£4.82

£4.36

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

ATMEGA1284P-PU
Microchip Technology
1: £5.58
1,069In Stock

Mfr. Part No.
ATMEGA1284P-PU

Mouser Part No
556-ATMEGA1284P-PU

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V

Learn More

Datasheet

1,069In Stock

£5.58

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

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

ATMEGA168PB-AUR
Microchip Technology
1: £1.20
3,310In Stock

Mfr. Part No.
ATMEGA168PB-AUR

Mouser Part No
556-ATMEGA168PB-AUR

Microchip Technology

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

Learn More

Datasheet

3,310In Stock

Cut Tape

£1.20

£1.16

£0.995

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R

ATMEGA328PB-AUR
Microchip Technology
1: £1.27
4,926In Stock
12,000Expected 14/09/2026

Mfr. Part No.
ATMEGA328PB-AUR

Mouser Part No
556-ATMEGA328PB-AUR

Microchip Technology

8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R

Learn More

Datasheet

4,926In Stock

12,000Expected 14/09/2026

Cut Tape

£1.27

£1.25

£1.06

Reel

£1.06

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

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

ATMEGA4808-MFR
Microchip Technology
1: £1.18
2,608In Stock

Mfr. Part No.
ATMEGA4808-MFR

Mouser Part No
556-ATMEGA4808-MFR

Microchip Technology

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

Learn More

Datasheet

2,608In Stock

Cut Tape

£1.18

£1.15

Reel

£0.978

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, 48KB, TQFP

ATMEGA4809-AU
Microchip Technology
1: £1.31
1,401In Stock

Mfr. Part No.
ATMEGA4809-AU

Mouser Part No
556-ATMEGA4809-AU

Microchip Technology

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

Learn More

Datasheet

1,401In Stock

£1.31

£1.19

£1.08

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

41 I/O

8 bit

10 bit

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

ATMEGA4809-MUR
Microchip Technology
1: £1.34
3,979In Stock

Mfr. Part No.
ATMEGA4809-MUR

Mouser Part No
556-ATMEGA4809-MUR

Microchip Technology

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

Learn More

Datasheet

3,979In Stock

Cut Tape

£1.34

£1.30

Reel

£1.10

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VQFN-48

AVR

41 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

ATMEGA48PB-AU
Microchip Technology
1: £1.05
1,670In Stock

Mfr. Part No.
ATMEGA48PB-AU

Mouser Part No
556-ATMEGA48PB-AU

Microchip Technology

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

Datasheet

1,670In Stock

£1.05

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: £4.16
1,043In Stock

Mfr. Part No.
ATMEGA644A-AU

Mouser Part No
556-ATMEGA644A-AU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

1,043In Stock

£4.16

£3.80

£3.44

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: £4.26
558In Stock

Mfr. Part No.
ATMEGA644A-AUR

Mouser Part No
556-ATMEGA644A-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

558In Stock

Cut Tape

£4.26

£4.16

£3.54

Reel

£3.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-44

AVR

32 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
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

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

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