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520 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25-20PU
Microchip Technology
1: $2.04
2,511In Stock

Mfr. Part No.
ATTINY25-20PU

Mouser Part No
556-ATTINY25-20PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

2,511In Stock

$2.04

$1.88

$1.69

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520-I/P
Microchip Technology
1: $9.23
12In Stock
1,170Expected 2/9/2026

Mfr. Part No.
PIC18F4520-I/P

Mouser Part No
579-PIC18F4520-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

Product Comments

12In Stock

1,170Expected 2/9/2026

$9.23

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

PIC18F452-E/L
Microchip Technology
1: $15.23
211In Stock

Mfr. Part No.
PIC18F452-E/L

Mouser Part No
579-PIC18F452-E/L

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

Datasheet

211In Stock

$15.23

$14.99

$14.97

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PLCC-44

40 MHz

10 bit

34 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

ATTINY25-20SSN
Microchip Technology
1: $1.32
6,208In Stock

Mfr. Part No.
ATTINY25-20SSN

Mouser Part No
556-ATTINY25-20SSN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

Learn More

Datasheet

6,208In Stock

$1.32

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

PIC18LF2520-I/SP
Microchip Technology
1: $9.29
56In Stock

Mfr. Part No.
PIC18LF2520-I/SP

Mouser Part No
579-PIC18LF2520-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

Datasheet

56In Stock

$9.29

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SPDIP-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520T-I/ML
Microchip Technology
1: $9.42
24In Stock

Mfr. Part No.
PIC18F4520T-I/ML

Mouser Part No
579-PIC18F4520T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

24In Stock

Cut Tape

$9.42

Reel

$9.42

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

32 kB

1.5 kB

QFN-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

PIC18F2520-E/SP
Microchip Technology
1: $9.72
35In Stock

Mfr. Part No.
PIC18F2520-E/SP

Mouser Part No
579-PIC18F2520-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

Datasheet

35In Stock

$9.72

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SPDIP-28

40 MHz

10 bit

25 I/O

4.2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18(L)Fxx20

Tube

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

ATTINY45-20XU
Microchip Technology
1: $2.03
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

$2.03

$1.86

$1.69

Min.: 1
Mult.: 1

AVR

4 kB

256 B

TSSOP-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny45

Tube

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

ATTINY45-20MU
Microchip Technology
1: $1.50
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

$1.50

Min.: 1
Mult.: 1

AVR

4 kB

256 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny45

Tray

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

ATTINY45-20PU
Microchip Technology
1: $2.09
2,759In 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

2,759In Stock

$2.09

$1.90

$1.73

Min.: 1
Mult.: 1

AVR

4 kB

256 B

PDIP-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny45

Tube

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

ATTINY25-20MU
Microchip Technology
1: $1.50
52In Stock

Mfr. Part No.
ATTINY25-20MU

Mouser Part No
556-ATTINY25-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

Learn More

Datasheet

52In Stock

$1.50

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tray

8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 20MHz IndTemp PDIP14

PIC16C505-20I/P
Microchip Technology
1: $2.54
243In Stock

Mfr. Part No.
PIC16C505-20I/P

Mouser Part No
579-PIC16C50520IP

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 20MHz IndTemp PDIP14

Datasheet

243In Stock

$2.54

Min.: 1
Mult.: 1

PIC16

1.5 kB

72 B

PDIP-14

20 MHz

No ADC

11 I/O

3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C505

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C715-20I/P
Microchip Technology
1: $7.02
52In Stock

Mfr. Part No.
PIC16C715-20I/P

Mouser Part No
579-PIC16C715-20I/P

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

52In Stock

$7.02

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

PDIP-18

20 MHz

8 bit

13 I/O

4 V

6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C71x

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

ATTINY25-20SN
Microchip Technology
1: $1.86
882In Stock

Mfr. Part No.
ATTINY25-20SN

Mouser Part No
556-ATTINY25-20SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

Learn More

Datasheet

882In Stock

$1.86

$1.71

$1.54

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

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

ATTINY45-20XUR
Microchip Technology
1: $2.09
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

$2.09

$2.03

Reel

$1.73

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

AVR

4 kB

256 B

TSSOP-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny45

Reel, Cut Tape, MouseReel

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

ATTINY45-20SUR
Microchip Technology
1: $1.93
177In Stock
2,000Expected 12/10/2026
NRND

Mfr. Part No.
ATTINY45-20SUR

Mouser Part No
556-ATTINY45-20SUR

NRND

Microchip Technology

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

Learn More

Datasheet

177In Stock

2,000Expected 12/10/2026

Cut Tape

$1.93

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

4 kB

256 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny45

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C715-20I/SO
Microchip Technology
1: $6.80
11In Stock

Mfr. Part No.
PIC16C715-20I/SO

Mouser Part No
579-PIC16C715-20I/SO

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

11In Stock

$6.80

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

SOIC-18

20 MHz

8 bit

13 I/O

4 V

6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)C71x

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C715-20/P
Microchip Technology
1: $6.30
68In Stock

Mfr. Part No.
PIC16C715-20/P

Mouser Part No
579-PIC16C715-20/P

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

68In Stock

$6.30

$6.28

$6.05

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

PDIP-18

20 MHz

8 bit

13 I/O

4 V

6 V

Through Hole

8 bit

0 C

+ 70 C

PIC16(L)C71x

Tube

8-bit Microcontrollers - MCU 32KB 902 RAM 50 I/O

PIC17C756AT-33/L
Microchip Technology
1: $20.89
200In Stock
NRND

Mfr. Part No.
PIC17C756AT-33/L

Mouser Part No
579-PIC17C756AT-33/L

NRND

Microchip Technology

8-bit Microcontrollers - MCU 32KB 902 RAM 50 I/O

Datasheet

200In Stock

Cut Tape

$20.89

Reel

$20.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

PIC17

16 kB

902 B

PLCC-68

33 MHz

10 bit

50 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

0 C

+ 70 C

PIC17(L)C7xx

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

PIC18F252-I/SP
Microchip Technology
1: $10.43
893In Stock

Mfr. Part No.
PIC18F252-I/SP

Mouser Part No
579-PIC18F252-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

Datasheet

893In Stock

$10.43

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SPDIP-28

40 MHz

10 bit

23 I/O

4.2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

PIC18F452-I/P
Microchip Technology
1: $11.32
914In Stock

Mfr. Part No.
PIC18F452-I/P

Mouser Part No
579-PIC18F452-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

Datasheet

914In Stock

$11.32

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

40 MHz

10 bit

34 I/O

4.2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

PIC18F252T-I/SO
Microchip Technology
1: $10.12
984In Stock

Mfr. Part No.
PIC18F252T-I/SO

Mouser Part No
579-PIC18F252T-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

Datasheet

984In Stock

Cut Tape

$10.12

Reel

$10.12

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

32 kB

1.5 kB

SOIC-28

40 MHz

10 bit

23 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

PIC18LF252-I/SO
Microchip Technology
1: $10.20
603In Stock

Mfr. Part No.
PIC18LF252-I/SO

Mouser Part No
579-PIC18LF252-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23I/O

Datasheet

603In Stock

$10.20

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SOIC-28

40 MHz

10 bit

23 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O

PIC18F252-I/SO
Microchip Technology
1: $9.93
1,305In Stock

Mfr. Part No.
PIC18F252-I/SO

Mouser Part No
579-PIC18F252-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O

Datasheet

1,305In Stock

$9.93

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SOIC-28

40 MHz

10 bit

23 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

PIC18F452-I/L
Microchip Technology
1: $12.72
523In Stock

Mfr. Part No.
PIC18F452-I/L

Mouser Part No
579-PIC18F452-I/L

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

Datasheet

523In Stock

$12.72

$12.51

$12.50

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PLCC-44

40 MHz

10 bit

34 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

520 8-bit Microcontrollers - MCU

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LQFP-64
MLF-20
PDIP-14
PDIP-18
PDIP-28
PDIP-40
PDIP-8
PLCC-44
PLCC-68
PLCC-84
QFN-28
QFN-44
SOIC-14
SOIC-18
SOIC-28
SOIC-8
SOIC-Narrow-8
SPDIP-28
SSOP-20
TQFP-44