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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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Part #

8-bit Microcontrollers - MCU 48 KB 4K RAM 70 I/O

PIC18F8527-I/PT
Microchip Technology
1: 8,46 €
361In Stock

Mfr. Part No.
PIC18F8527-I/PT

Mouser Part No
579-PIC18F8527-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 48 KB 4K RAM 70 I/O

Learn More

Datasheet

361In Stock

8,46 €

Min.: 1
Mult.: 1

PIC18

48 kB

3.84 kB

TQFP-80

40 MHz

10 bit

70 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F8x27

Tray

8-bit Microcontrollers - MCU 64KB FL 3936b RAM 10 MIPS 67 I/O

PIC18F86J11-I/PT
Microchip Technology
1: 4,34 €
2.065In Stock

Mfr. Part No.
PIC18F86J11-I/PT

Mouser Part No
579-PIC18F86J11-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 3936b RAM 10 MIPS 67 I/O

Learn More

Datasheet

2.065In Stock

4,34 €

3,61 €

Min.: 1
Mult.: 1

PIC18

64 kB

3.81 kB

TQFP-80

48 MHz

10 bit

68 I/O

2 V

2.7 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F8xJ11

Tray

8-bit Microcontrollers - MCU 8KB Flash 256byte RAM 256byte EEPROM

PIC18LF13K22-I/SS
Microchip Technology
1: 1,79 €
912In Stock

Mfr. Part No.
PIC18LF13K22-I/SS

Mouser Part No
579-PIC18LF13K22I/SS

Microchip Technology

8-bit Microcontrollers - MCU 8KB Flash 256byte RAM 256byte EEPROM

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Datasheet

912In Stock

1,79 €

1,64 €

1,49 €

Min.: 1
Mult.: 1

PIC18

8 kB

256 B

SSOP-20

64 MHz

10 bit

18 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1xK22

Tube

8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM

PIC18LF14K22-E/ML
Microchip Technology
1: 2,18 €
844In Stock

Mfr. Part No.
PIC18LF14K22-E/ML

Mouser Part No
579-PIC18LF14K22E/ML

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 512bytes RAM 256bytes EEPROM

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Datasheet

844In Stock

2,18 €

1,99 €

1,81 €

Min.: 1
Mult.: 1

PIC18

16 kB

512 B

QFN-20

48 MHz

10 bit

18 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F1xK22

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF25K42-I/SO
Microchip Technology
1: 1,70 €
2.253In Stock

Mfr. Part No.
PIC18LF25K42-I/SO

Mouser Part No
579-PIC18LF25K42I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

2.253In Stock

1,70 €

1,56 €

1,41 €

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SOIC-28

64 MHz

12 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF26K42-I/SS
Microchip Technology
1: 1,86 €
5.453In Stock

Mfr. Part No.
PIC18LF26K42-I/SS

Mouser Part No
579-PIC18LF26K42-ISS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

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Datasheet

5.453In Stock

1,86 €

1,78 €

1,70 €

1,69 €

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SSOP-28

64 MHz

12 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF46K42-I/P
Microchip Technology
1: 2,76 €
493In Stock

Mfr. Part No.
PIC18LF46K42-I/P

Mouser Part No
579-PIC18LF46K42IP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

493In Stock

2,76 €

2,52 €

2,35 €

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

PDIP-40

64 MHz

12 bit

36 I/O

1.8 V

3.6 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)F4xK42

Tube

8-bit Microcontrollers - MCU 64 KB FL 4K RAM 70 I/O

PIC18LF6622-I/PT
Microchip Technology
1: 9,01 €
355In Stock

Mfr. Part No.
PIC18LF6622-I/PT

Mouser Part No
579-PIC18LF6622-IPT

Microchip Technology

8-bit Microcontrollers - MCU 64 KB FL 4K RAM 70 I/O

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Datasheet

355In Stock

9,01 €

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

TQFP-64

40 MHz

10 bit

54 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F6x22

Tray

8-bit Microcontrollers - MCU 128KB 3840 RAM 68I/O

PIC18LF8720-I/PT
Microchip Technology
1: 15,13 €
178In Stock

Mfr. Part No.
PIC18LF8720-I/PT

Mouser Part No
579-PIC18LF8720-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB 3840 RAM 68I/O

Datasheet

178In Stock

15,13 €

Min.: 1
Mult.: 1

PIC18

128 kB

3.75 kB

TQFP-80

40 MHz

10 bit

68 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fx720

Tray

8-bit Microcontrollers - MCU M8C 8bit 24MHz 8KB

CY8C21334B-24PVXI
Infineon Technologies
1: 6,61 €
1.300In Stock

Mfr. Part No.
CY8C21334B-24PVXI

Mouser Part No
727-CY8C21334B24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU M8C 8bit 24MHz 8KB

Learn More

Datasheet

1.300In Stock

6,61 €

4,95 €

4,39 €

3,79 €

View

Min.: 1
Mult.: 1

M8C

8 kB

512 B

SSOP-20

24 MHz

10 bit

16 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21334B

Tube

8-bit Microcontrollers - MCU 8K Flash 512B RAM IND

CY8C21534-24PVXIT
Infineon Technologies
1: 6,11 €
899In Stock

Mfr. Part No.
CY8C21534-24PVXIT

Mouser Part No
727-CY8C2153424PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 8K Flash 512B RAM IND

Learn More

Datasheet

899In Stock

Cut Tape

6,11 €

4,68 €

4,27 €

3,95 €

Reel

3,66 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

M8C

8 kB

512 B

SSOP-28

24 MHz

10 bit

24 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C21x34

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

CY8C24894-24LTXIT
Infineon Technologies
1: 8,59 €
332In Stock

Mfr. Part No.
CY8C24894-24LTXIT

Mouser Part No
727-CY8C2489424LTXIT

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1

Learn More

Datasheet

332In Stock

Cut Tape

8,59 €

6,70 €

6,24 €

5,51 €

View

Reel

5,23 €

Min.: 1
Mult.: 1

: 2.000

M8C

16 kB

1 kB

24 MHz

14 bit

49 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x94

Reel, Cut Tape

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

CY8C3666AXI-052
Infineon Technologies
1: 16,50 €
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

Learn More

Datasheet

338In Stock

16,50 €

12,54 €

11,66 €

10,60 €

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 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18056-I/SO
Microchip Technology
1: 0,98 €
7.560In Stock

Mfr. Part No.
PIC16F18056-I/SO

Mouser Part No
494-PIC16F18056-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

7.560In Stock

0,98 €

0,903 €

0,817 €

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

SOIC-28

32 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V

AT89C51IC2-SLSUL
Microchip Technology
1: 7,75 €
460In Stock

Mfr. Part No.
AT89C51IC2-SLSUL

Mouser Part No
556-A89C51IC2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V

Learn More

Datasheet

460In Stock

7,75 €

7,11 €

6,44 €

Min.: 1
Mult.: 1

8051

32 kB

1.25 kB

PLCC-44

60 MHz

No ADC

34 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB SRAM,4KB EE,5V

ATMEGA128-16MN
Microchip Technology
1: 14,44 €
255In Stock

Mfr. Part No.
ATMEGA128-16MN

Mouser Part No
556-ATMEGA128-16MN

Microchip Technology

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB SRAM,4KB EE,5V

Datasheet

255In Stock

14,44 €

14,43 €

13,67 €

13,66 €

View

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

MLF-64

16 MHz

10 bit

53 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega128

Tray

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

ATMEGA16U2-AUR
Microchip Technology
1: 2,87 €
798In Stock

Mfr. Part No.
ATMEGA16U2-AUR

Mouser Part No
556-ATMEGA16U2-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz

Datasheet

798In Stock

Cut Tape

2,87 €

2,80 €

2,70 €

2,38 €

Reel

2,38 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

AVR

16 kB

512 B

TQFP-32

16 MHz

10 bit

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16U2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 16K FLASH

ATMEGA16U4-MU
Microchip Technology
1: 3,90 €
672In Stock

Mfr. Part No.
ATMEGA16U4-MU

Mouser Part No
556-ATMEGA16U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FLASH

Datasheet

672In Stock

3,90 €

3,76 €

3,54 €

Min.: 1
Mult.: 1

AVR

16 kB

1.25 kB

QFN-44

16 MHz

10 bit

26 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16U4

Tray

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

ATMEGA3290-16AU
Microchip Technology
1: 6,48 €
356In Stock

Mfr. Part No.
ATMEGA3290-16AU

Mouser Part No
556-ATMEGA3290-16AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 2K SRAM 1KB EE 5V

Datasheet

356In Stock

6,48 €

5,93 €

5,38 €

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

TQFP-100

16 MHz

10 bit

69 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega3290

Tray

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

ATMEGA32U2-AUR
Microchip Technology
1: 3,40 €
7.739In Stock

Mfr. Part No.
ATMEGA32U2-AUR

Mouser Part No
556-ATMEGA32U2-AUR

Microchip Technology

8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz

Datasheet

7.739In Stock

Cut Tape

3,40 €

3,28 €

3,19 €

3,18 €

2,80 €

Reel

2,80 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

AVR

32 kB

1 kB

TQFP-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega32U2

Reel, Cut Tape, MouseReel

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

ATMEGA809-AUR
Microchip Technology
1: 1,26 €
2.146In Stock

Mfr. Part No.
ATMEGA809-AUR

Mouser Part No
556-ATMEGA809-AUR

Microchip Technology

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

Learn More

Datasheet

2.146In Stock

Cut Tape

1,26 €

1,16 €

1,15 €

1,14 €

Reel

1,14 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

AVR

8 kB

1 kB

TQFP-48

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega809

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

ATTINY10-TSHR
Microchip Technology
1: 0,378 €
29.360In Stock

Mfr. Part No.
ATTINY10-TSHR

Mouser Part No
556-ATTINY10-TSHR

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, Indust. Temp

Datasheet

29.360In Stock

Cut Tape

0,378 €

Reel

0,378 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.500

AVR

1 kB

32 B

SOT-23-6

12 MHz

8 bit

4 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny10

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 20MHz IND, 5V

ATTINY13-20SUR
Microchip Technology
1: 1,09 €
1.428In Stock

Mfr. Part No.
ATTINY13-20SUR

Mouser Part No
556-ATTINY13-20SUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 20MHz IND, 5V

Datasheet

1.428In Stock

Cut Tape

1,09 €

1,06 €

0,912 €

Reel

0,912 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

AVR

1 kB

64 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny13

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green, T&R

ATTINY1627-MUR
Microchip Technology
1: 1,05 €
5.374In Stock

Mfr. Part No.
ATTINY1627-MUR

Mouser Part No
556-ATTINY1627-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green, T&R

Learn More

Datasheet

5.374In Stock

Cut Tape

1,05 €

1,04 €

0,98 €

0,946 €

0,937 €

Reel

0,872 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

16 kB

2 kB

VQFN-24

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Reel, Cut Tape, MouseReel

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

ATTINY25V-10PU
Microchip Technology
1: 1,29 €
1.100In Stock

Mfr. Part No.
ATTINY25V-10PU

Mouser Part No
556-ATTINY25V10PU

Microchip Technology

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

Learn More

Datasheet

1.100In Stock

1,29 €

1,26 €

1,19 €

1,07 €

1,06 €

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU

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8051
8052
1T 8051
4T 8051
78K0
80C188
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10

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

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

BGA-49
CSP-16
DFN-16
DFN-6
DFN-8
DIP-14
DIP-18
DIP-20
DIP-28
DIP-8
LFCSP-56
LQFP-100
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
MLF-10
MLF-20

1 MHz
1.2 MHz
1.3 MHz
1.57 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
12.58 MHz
14 MHz
16 MHz
16.78 MHz
18 MHz
20 MHz

2 I/O
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

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
2.7 V, 4.5 V
2.7 V, 4.75 V
2.8 V
2.9 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.3 V, 5.5 V
3.6 V
3.6 V, 5.25 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

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
ADUC812
ADUC814
ADUC816
ADUC824
ADUC831
ADUC832
ADUC834
ADUC836