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8-bit Microcontrollers - MCU

8-Bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 8-bit microcontroller manufacturers including Microchip, NXP, Silicon Labs & more.
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Please view our selection of 8-bit MCU’s below.

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Results: 13 158

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Part #

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3666AXI-052
Infineon Technologies
1: 15,02 €
338In Stock

Mfr. Part No.
CY8C3666AXI-052

Mouser Part No
727-CY8C3666AXI-052

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

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Datasheet

338In Stock

15,02 €

11,91 €

10,33 €

10,00 €

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

67 MHz

12 bit

70 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3666

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3666LTI-027
Infineon Technologies
1: 18,46 €
147In Stock

Mfr. Part No.
CY8C3666LTI-027

Mouser Part No
727-CY8C3666LTI-027

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

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Datasheet

147In Stock

18,46 €

15,23 €

13,71 €

13,21 €

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-68

67 MHz

12 bit

28 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

+ 85 C

CY8C3666

Tray

8-bit Microcontrollers - MCU 16K Flash ADC

AT89C5115-TISUM
Microchip Technology
1: 7,91 €
1 019In Stock

Mfr. Part No.
AT89C5115-TISUM

Mouser Part No
556-A89C5115TISUM

Microchip Technology

8-bit Microcontrollers - MCU 16K Flash ADC

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Datasheet

1 019In Stock

7,91 €

7,75 €

7,40 €

View

Min.: 1
Mult.: 1

8051

16 kB

512 B

SOIC-28

40 MHz

10 bit

20 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V

AT89C51IC2-SLSUM
Microchip Technology
1: 7,58 €
677In Stock

Mfr. Part No.
AT89C51IC2-SLSUM

Mouser Part No
556-A89C51IC2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V

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Datasheet

677In Stock

7,58 €

6,95 €

6,28 €

6,27 €

Min.: 1
Mult.: 1

8051

32 kB

1.25 kB

PLCC-44

60 MHz

No ADC

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

AT89C51RC-24AU
Microchip Technology
1: 2,71 €
3 742In Stock

Mfr. Part No.
AT89C51RC-24AU

Mouser Part No
556-A89C51RC-24AU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

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Datasheet

3 742In Stock

2,71 €

2,50 €

Min.: 1
Mult.: 1

8051

32 kB

512 B

TQFP-44

24 MHz

No ADC

32 I/O

4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tray

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24PU
Microchip Technology
1: 3,83 €
713In Stock

Mfr. Part No.
AT89S8253-24PU

Mouser Part No
556-A89S8253-24PU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

713In Stock

3,83 €

3,52 €

Min.: 1
Mult.: 1

8051

12 kB

256 B

PDIP-40

24 MHz

No ADC

32 I/O

2.7 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

89S

Tube

8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn

ATMEGA32U4RC-MU
Microchip Technology
1: 4,52 €
408In Stock

Mfr. Part No.
ATMEGA32U4RC-MU

Mouser Part No
556-ATMEGA32U4RC-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn

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Datasheet

408In Stock

4,52 €

4,15 €

3,77 €

Min.: 1
Mult.: 1

AVR

32 kB

2.5 kB

QFN-44

16 MHz

10 bit

26 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega32U4

Tray

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

ATMEGA4808-MF
Microchip Technology
1: 1,33 €
5 965In Stock

Mfr. Part No.
ATMEGA4808-MF

Mouser Part No
556-ATMEGA4808-MF

Microchip Technology

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

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Datasheet

5 965In Stock

1,33 €

1,20 €

1,11 €

Min.: 1
Mult.: 1

AVR

48 kB

6 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega4808

Tray

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

ATMEGA4808-XFR
Microchip Technology
1: 1,32 €
2 997In Stock

Mfr. Part No.
ATMEGA4808-XFR

Mouser Part No
556-ATMEGA4808-XFR

Microchip Technology

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

Learn More

Datasheet

2 997In Stock

Cut Tape

1,32 €

1,29 €

1,20 €

1,10 €

Reel

1,10 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 100

AVR

48 kB

6 kB

SSOP-28

20 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega4808

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green, T&R

ATTINY1626-XFR
Microchip Technology
1: 0,929 €
1 889In Stock

Mfr. Part No.
ATTINY1626-XFR

Mouser Part No
556-ATTINY1626-XFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green, T&R

Learn More

Datasheet

1 889In Stock

Cut Tape

0,929 €

0,912 €

0,869 €

0,774 €

Reel

0,774 €

0,771 €

Min.: 1
Mult.: 1

: 1 600

16 kB

2 kB

SSOP-20

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2K FL 128B EE 128B SRAM ADC 8MHZ IND 3V

ATTINY26L-8SUR
Microchip Technology
1: 2,28 €
1 232In Stock

Mfr. Part No.
ATTINY26L-8SUR

Mouser Part No
556-ATTINY26L-8SUR

Microchip Technology

8-bit Microcontrollers - MCU 2K FL 128B EE 128B SRAM ADC 8MHZ IND 3V

Datasheet

1 232In Stock

Cut Tape

2,28 €

2,23 €

Reel

2,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

AVR

2 kB

128 B

SOIC-20

8 MHz

10 bit

16 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny26

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 105C, Green, 20MHz, QFN24, T&R

ATTINY417-MNR
Microchip Technology
1: 0,869 €
12 675In Stock

Mfr. Part No.
ATTINY417-MNR

Mouser Part No
556-ATTINY417-MNR

Microchip Technology

8-bit Microcontrollers - MCU 105C, Green, 20MHz, QFN24, T&R

Learn More

Datasheet

12 675In Stock

Cut Tape

0,869 €

0,842 €

0,841 €

0,767 €

Reel

0,722 €

0,715 €

Min.: 1
Mult.: 1

: 6 000

AVR

4 kB

256 B

QFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny417

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC TIMER

ATTINY5-TS8R
Microchip Technology
1: 0,344 €
5 578In Stock

Mfr. Part No.
ATTINY5-TS8R

Mouser Part No
556-ATTINY5-TS8R

Microchip Technology

8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC TIMER

Datasheet

5 578In Stock

Cut Tape

0,344 €

0,338 €

Reel

0,335 €

Min.: 1
Mult.: 1

: 4 500

AVR

512 B

32 B

SOT-23-6

10 MHz

8 bit

4 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny5

Reel, Cut Tape

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

ATTINY806-SF
Microchip Technology
1: 0,903 €
1 570In Stock

Mfr. Part No.
ATTINY806-SF

Mouser Part No
556-ATTINY806-SF

Microchip Technology

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

Learn More

Datasheet

1 570In Stock

0,903 €

0,877 €

0,757 €

Min.: 1
Mult.: 1

AVR

8 kB

512 B

SOIC-20

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA192D3-AUR
Microchip Technology
1: 6,74 €
2 630In Stock

Mfr. Part No.
ATXMEGA192D3-AUR

Mouser Part No
556-ATXMEGA192D3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 192KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

2 630In Stock

Cut Tape

6,74 €

6,56 €

6,36 €

6,34 €

5,98 €

Reel

5,58 €

Min.: 1
Mult.: 1

: 1 000

AVR

192 kB

16 kB

TQFP-64

32 MHz

12 bit

50 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA D3

Reel, Cut Tape

8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18

PIC16LF627AT-I/SO
Microchip Technology
1: 2,80 €
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
PIC16LF627AT-I/SO

Mouser Part No
579-16LF627AT-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

2,80 €

Reel

2,59 €

2,52 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 100

PIC16

1.75 kB

224 B

SOIC-18

20 MHz

No ADC

16 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F62x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8KB 256 RAM 16I/O

PIC18LF1320T-I/SS
Microchip Technology
1: 3,76 €
882In Stock

Mfr. Part No.
PIC18LF1320T-I/SS

Mouser Part No
579-18LF1320T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 8KB 256 RAM 16I/O

Learn More

Datasheet

882In Stock

Cut Tape

3,76 €

3,74 €

Reel

3,74 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1 600

PIC18

8 kB

256 B

SSOP-20

40 MHz

10 bit

16 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1x20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

PIC18LF4620T-I/ML
Microchip Technology
1: 7,88 €
1 255In Stock

Mfr. Part No.
PIC18LF4620T-I/ML

Mouser Part No
579-18LF4620T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

Datasheet

1 255In Stock

Cut Tape

7,88 €

Reel

7,88 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 600

PIC18

64 kB

3.89 kB

QFN-44

40 MHz

10 bit

36 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, Tube

ATTINY412-SSN
Microchip Technology
1: 0,413 €
19 309In Stock

Mfr. Part No.
ATTINY412-SSN

Mouser Part No
579-ATTINY412-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, Tube

Learn More

Datasheet

19 309In Stock

0,413 €

0,404 €

Min.: 1
Mult.: 1

AVR

4 kB

256 B

SOIC-8

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny412

Tube

8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 125C, Green, T&R

ATTINY824-XFR
Microchip Technology
1: 0,791 €
4 581In Stock

Mfr. Part No.
ATTINY824-XFR

Mouser Part No
579-ATTINY824-XFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 125C, Green, T&R

Learn More

Datasheet

4 581In Stock

Cut Tape

0,791 €

0,764 €

0,654 €

Reel

0,654 €

Min.: 1
Mult.: 1

: 2 500

AVR

8 kB

1 kB

TSSOP-14

20 MHz

12 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

AVR128DB32-I/PT
Microchip Technology
1: 1,69 €
1 005In Stock

Mfr. Part No.
AVR128DB32-I/PT

Mouser Part No
579-AVR128DB32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning

Learn More

Datasheet

1 005In Stock

1,69 €

1,55 €

1,51 €

1,40 €

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

TQFP-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DB28/32/48/64

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA28T-E/SO
Microchip Technology
1: 1,35 €
1 522In Stock

Mfr. Part No.
AVR32DA28T-E/SO

Mouser Part No
579-AVR32DA28T-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

1 522In Stock

Cut Tape

1,35 €

1,18 €

Reel

1,18 €

1,17 €

Min.: 1
Mult.: 1

: 1 600

AVR

32 kB

4 kB

SOIC-28

24 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR32DA28/32/48

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

AVR32DA32-E/PT
Microchip Technology
1: 1,35 €
2 989In Stock

Mfr. Part No.
AVR32DA32-E/PT

Mouser Part No
579-AVR32DA32-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI

Learn More

Datasheet

2 989In Stock

1,35 €

1,24 €

1,13 €

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-32

24 MHz

12 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR32DA28/32/48

Tray

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

PIC16LF18455T-I/SS
Microchip Technology
1: 1,38 €
1 760In Stock

Mfr. Part No.
PIC16LF18455T-I/SS

Mouser Part No
579-C16LF18455T-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 2xPWMs, Comparator, DAC, 12-bit ADCC, CWG, EUSART, SPI/I2C

Learn More

Datasheet

1 760In Stock

Cut Tape

1,38 €

1,36 €

1,15 €

Reel

1,15 €

Min.: 1
Mult.: 1

: 2 100

PIC16

14 kB

1 kB

SSOP-28

32 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F18455

Reel, Cut Tape

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

PIC12F1571-I/P
Microchip Technology
1: 0,679 €
13 879In Stock

Mfr. Part No.
PIC12F1571-I/P

Mouser Part No
579-PIC12F1571-I/P

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

Learn More

Datasheet

13 879In Stock

0,679 €

0,671 €

0,615 €

Min.: 1
Mult.: 1

PIC12

1.75 kB

128 B

PDIP-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC12(L)F157x

AEC-Q100

Tube

8-bit Microcontrollers - MCU

Customer Service Office

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8051
1T 8051
4T 8051
78K0
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10
PIC12
PIC14000

0 B
384 B
512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB

16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B
128 B
134 B

BGA-49
CSP-16
DFN-16
DFN-8
DIP-14
DIP-18
DIP-20
DIP-28
DIP-8
LQFP-100
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
MLF-10
MLF-20
MLF-28
MLF-32

1 MHz
1.2 MHz
2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
12 MHz
14 MHz
16 MHz
20 MHz
23 MHz
24 MHz
25 MHz
32 MHz
33 MHz

3 I/O
4 I/O
5 I/O
6 I/O
7 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

900 mV
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.35 V
2.4 V
2.5 V
2.65 V
2.7 V
2.8 V
2.9 V
2.95 V
2.97 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.6 V
3.6 V, 5.5 V
3.7 V
3.8 V
4 V
4.5 V
5 V
5.25 V
5.5 V
6 V
6.25 V
15 V
18 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261