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20 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 3,504

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Maximum Clock Frequency = 20 MHz

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Part #

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

PIC16F887-I/P
Microchip Technology
1: $3.18
1,617In Stock
3,060Expected 26/10/2026

Mfr. Part No.
PIC16F887-I/P

Mouser Part No
579-PIC16F887-I/P

Microchip Technology

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

Learn More

Datasheet

1,617In Stock

3,060Expected 26/10/2026

$3.18

$3.11

Min.: 1
Mult.: 1

Through Hole

PDIP-40

PIC16

8 bit

20 MHz

14 kB

368 B

10 bit

35 I/O

2 V

5.5 V

+ 85 C

Tube

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

PIC16F887T-I/PT
Microchip Technology
1: $3.39
2,014In Stock
1,200Expected 19/11/2026

Mfr. Part No.
PIC16F887T-I/PT

Mouser Part No
579-PIC16F887T-I/PT

Microchip Technology

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

Learn More

Datasheet

2,014In Stock

1,200Expected 19/11/2026

Cut Tape

$3.39

$3.37

$3.35

Reel

$3.04

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-44

PIC16

8 bit

20 MHz

14 kB

368 B

10 bit

35 I/O

2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB FL 352R 25 I/O

PIC16F916T-I/ML
Microchip Technology
1: $4.17
838In Stock

Mfr. Part No.
PIC16F916T-I/ML

Mouser Part No
579-PIC16F916T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 352R 25 I/O

Datasheet

838In Stock

Cut Tape

$4.17

Reel

$4.17

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-28

PIC16

8 bit

20 MHz

8 kB

352 B

10 bit

24 I/O

4.5 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU 16B Ultra-Lo-Pwr MCU 32KB Flash 4KB RAM A 595-CC430F5137IRGZ

CC430F5137IRGZR
Texas Instruments
1: $10.35
1,535In Stock
2,500Expected 31/08/2026

Mfr. Part No.
CC430F5137IRGZR

Mouser Part No
595-CC430F5137IRGZR

Texas Instruments

RF Microcontrollers - MCU 16B Ultra-Lo-Pwr MCU 32KB Flash 4KB RAM A 595-CC430F5137IRGZ

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Datasheet

1,535In Stock

2,500Expected 31/08/2026

Cut Tape

$10.35

$8.48

$7.95

$7.31

View

Reel

$6.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

VQFN-48

MSP430

16 bit

20 MHz

32 kB

4 kB

12 bit

30 I/O

2 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5358IPZ A A 595-MSP430F5358IPZ

MSP430F5358IPZR
Texas Instruments
1: $12.86
895In Stock

Mfr. Part No.
MSP430F5358IPZR

Mouser Part No
595-MSP430F5358IPZR

Texas Instruments

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5358IPZ A A 595-MSP430F5358IPZ

Learn More

Datasheet

895In Stock

Cut Tape

$12.86

$11.67

$11.18

$9.97

Reel

$8.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

MSP430

16 bit

20 MHz

384 kB

34 kB

12 bit

74 I/O

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZR A 595-MSP430F5659IPZR

MSP430F5659IPZ
Texas Instruments
1: $18.02
797In Stock

Mfr. Part No.
MSP430F5659IPZ

Mouser Part No
595-MSP430F5659IPZ

Texas Instruments

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F5659IPZR A 595-MSP430F5659IPZR

Learn More

Datasheet

797In Stock

$18.02

$13.41

$12.42

$12.41

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

MSP430

16 bit

20 MHz

512 kB

64 kB

12 bit

74 I/O

1.8 V

3.6 V

+ 85 C

Tray

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6659IPZR A 595-MSP430F6659IPZR

MSP430F6659IPZ
Texas Instruments
1: $24.59
270In Stock

Mfr. Part No.
MSP430F6659IPZ

Mouser Part No
595-MSP430F6659IPZ

Texas Instruments

16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6659IPZR A 595-MSP430F6659IPZR

Learn More

Datasheet

270In Stock

$24.59

$18.54

$16.69

$16.29

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

MSP430

16 bit

20 MHz

512 kB

64 kB

12 bit

74 I/O

1.8 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOIC 8

MC9S08QG4CDNE
NXP Semiconductors
1: $4.87
188In Stock
End of Life

Mfr. Part No.
MC9S08QG4CDNE

Mouser Part No
841-MC9S08QG4CDNE

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOIC 8

Datasheet

188In Stock

$4.87

$3.71

$3.10

$2.98

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

S08

8 bit

20 MHz

4 kB

256 B

10 bit

4 I/O

1.8 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOP 16

MC9S08QG4CDTE
NXP Semiconductors
1: $6.47
2,276In Stock
End of Life

Mfr. Part No.
MC9S08QG4CDTE

Mouser Part No
841-MC9S08QG4CDTE

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOP 16

Datasheet

2,276In Stock

$6.47

$4.94

$4.14

$3.96

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-16

S08

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

1.8 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOP 16

MC9S08QG4CDTER
NXP Semiconductors
1: $7.77
1,244In Stock
End of Life

Mfr. Part No.
MC9S08QG4CDTER

Mouser Part No
841-MC9S08QG4CDTER

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 4KB Flash, 20MHz, SOP 16

Datasheet

1,244In Stock

Cut Tape

$7.77

$5.94

$5.31

$5.02

View

Reel

$3.24

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

TSSOP-16

S08

8 bit

20 MHz

4 kB

256 B

10 bit

12 I/O

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 8KB Flash, 20MHz, QFN 8

MC9S08QG8MFQE
NXP Semiconductors
1: $7.19
781In Stock
End of Life

Mfr. Part No.
MC9S08QG8MFQE

Mouser Part No
841-MC9S08QG8MFQE

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08QG 8-bit MCU, S08 core, 8KB Flash, 20MHz, QFN 8

Datasheet

781In Stock

$7.19

$5.28

$4.92

$4.33

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

S08

8 bit

20 MHz

8 kB

512 B

10 bit

4 I/O

1.8 V

3.6 V

+ 125 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-AU
Microchip Technology
1: $2.19
4,309In Stock
NRND

Mfr. Part No.
ATMEGA168A-AU

Mouser Part No
556-ATMEGA168A-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

4,309In Stock

$2.19

$2.01

$1.83

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

ATMEGA168A-AUR
Microchip Technology
1: $2.36
2,017In Stock
NRND

Mfr. Part No.
ATMEGA168A-AUR

Mouser Part No
556-ATMEGA168A-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

2,017In Stock

Cut Tape

$2.36

$2.32

$1.96

Reel

$1.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C

ATMEGA168PA-AN
Microchip Technology
1: $2.23
215In Stock
NRND

Mfr. Part No.
ATMEGA168PA-AN

Mouser Part No
556-ATMEGA168PA-AN

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C

Learn More

Datasheet

215In Stock

$2.23

$2.04

$1.85

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB FLASH 512B EE 1KB SRAM - 20 MHz

ATMEGA168PA-AU
Microchip Technology
1: $2.23
2,100In Stock
NRND

Mfr. Part No.
ATMEGA168PA-AU

Mouser Part No
556-ATMEGA168PA-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16KB FLASH 512B EE 1KB SRAM - 20 MHz

Learn More

Datasheet

2,100In Stock

$2.23

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 16KB FLASH 512B EE 1KB SRAM - 20 MHz

ATMEGA168PA-AUR
Microchip Technology
1: $2.36
3,959In Stock
NRND

Mfr. Part No.
ATMEGA168PA-AUR

Mouser Part No
556-ATMEGA168PA-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16KB FLASH 512B EE 1KB SRAM - 20 MHz

Learn More

Datasheet

3,959In Stock

Cut Tape

$2.36

$2.32

$1.96

Reel

$1.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins

ATMEGA168PA-PU
Microchip Technology
1: $2.95
209In Stock
NRND

Mfr. Part No.
ATMEGA168PA-PU

Mouser Part No
556-ATMEGA168PA-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 16K Flsh 500B EEPROM 1K SRAM 23 IO Pins

Learn More

Datasheet

209In Stock

$2.95

$2.72

$2.47

Min.: 1
Mult.: 1

Through Hole

PDIP-28

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tube

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

ATMEGA324P-20AU
Microchip Technology
1: $6.14
719In Stock
NRND

Mfr. Part No.
ATMEGA324P-20AU

Mouser Part No
556-ATMEGA324P-20AU

NRND

Microchip Technology

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

Datasheet

719In Stock

$6.14

$5.63

$5.09

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

32 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

ATMEGA48P-20MU
Microchip Technology
1: $2.66
82In Stock
NRND

Mfr. Part No.
ATMEGA48P-20MU

Mouser Part No
556-ATMEGA48P-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

Datasheet

82In Stock

$2.66

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

8 bit

20 MHz

4 kB

512 B

10 bit

23 I/O

2.7 V

5.5 V

+ 85 C

Tray

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

ATMEGA88-20AU
Microchip Technology
1: $3.37
303In Stock
NRND

Mfr. Part No.
ATMEGA88-20AU

Mouser Part No
556-ATMEGA88-20AU

NRND

Microchip Technology

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

Learn More

Datasheet

303In Stock

$3.37

$3.08

$2.80

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

ATMEGA88-20AUR
Microchip Technology
1: $3.45
724In Stock
8,000Expected 20/10/2026
NRND

Mfr. Part No.
ATMEGA88-20AUR

Mouser Part No
556-ATMEGA88-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

Learn More

Datasheet

724In Stock

8,000Expected 20/10/2026

Cut Tape

$3.45

$3.36

$3.28

$3.25

View

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

8 kB

1 kB

10 bit

23 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

ATTINY2313A-SU
Microchip Technology
1: $1.43
2,796In Stock
NRND

Mfr. Part No.
ATTINY2313A-SU

Mouser Part No
556-ATTINY2313A-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART

Datasheet

2,796In Stock

$1.43

$1.32

$1.21

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

1.8 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V

ATTINY45-20XUR
Microchip Technology
1: $1.54
3,728In Stock
NRND

Mfr. Part No.
ATTINY45-20XUR

Mouser Part No
556-ATTINY45-20XUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V

Learn More

Datasheet

3,728In Stock

Cut Tape

$1.54

$1.49

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

TSSOP-8

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC 5V

ATTINY461-20SU
Microchip Technology
1: $2.31
337In Stock
NRND

Mfr. Part No.
ATTINY461-20SU

Mouser Part No
556-ATTINY461-20SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC 5V

Learn More

Datasheet

337In Stock

$2.31

$2.12

$1.92

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

AVR

8 bit

20 MHz

4 kB

256 B

10 bit

16 I/O

2.7 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O

PIC16F871-I/PT
Microchip Technology
1: $6.38
408In Stock
4,800Expected 16/11/2026
NRND

Mfr. Part No.
PIC16F871-I/PT

Mouser Part No
579-PIC16F871-I/PT

NRND

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 33 I/O

Datasheet

408In Stock

4,800Expected 16/11/2026

$6.38

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC16

8 bit

20 MHz

3.5 kB

128 B

10 bit

33 I/O

4 V

5.5 V

+ 85 C

Tray

20 MHz Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-176
DFN-16
DFN-8
DIP-28
DIP-8
HVQFN-64
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
LSSOP-20

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
eZ8
eZ80
H8S/2000
M16C/60
MSP430
PIC12
PIC14000
PIC16

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

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

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

1.62 V
1.65 V
1.7 V
1.72 V
1.8 V
2 V
2.2 V
2.3 V
2.4 V
2.5 V
2.7 V
3 V
3.3 V
3.5 V
3.65 V
4 V
4.2 V
4.5 V
4.75 V
5.5 V