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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: 13 337

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Part #

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

PIC18LF2420-I/SO
Microchip Technology
1: 4.49 CHF
1 269In Stock

Mfr. Part No.
PIC18LF2420-I/SO

Mouser Part No
579-PIC18LF2420-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

Datasheet

1 269In Stock

4.49 CHF

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

SOIC-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Tube

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18LF4680-I/PT
Microchip Technology
1: 8.69 CHF
844In Stock

Mfr. Part No.
PIC18LF4680-I/PT

Mouser Part No
579-PIC18LF4680-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

844In Stock

8.69 CHF

Min.: 1
Mult.: 1

PIC18

64 kB

3.25 kB

TQFP-44

40 MHz

10 bit

44 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx80

Tray

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF47K40-I/ML
Microchip Technology
1: 1.88 CHF
3 857In Stock

Mfr. Part No.
PIC18LF47K40-I/ML

Mouser Part No
579-PIC18LF47K40IML

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Datasheet

3 857In Stock

1.88 CHF

1.73 CHF

1.57 CHF

1.56 CHF

Min.: 1
Mult.: 1

PIC18

128 kB

3.6 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fx7K40

Tube

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

PIC18LF66K80-I/PT
Microchip Technology
1: 4.29 CHF
1 084In Stock

Mfr. Part No.
PIC18LF66K80-I/PT

Mouser Part No
579-PIC18LF66K80I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

Learn More

Datasheet

1 084In Stock

4.29 CHF

3.93 CHF

3.56 CHF

3.55 CHF

Min.: 1
Mult.: 1

PIC18

64 kB

3.47 kB

TQFP-64

64 MHz

10 bit

60 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F6xK80

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2G-A-QFN20
Silicon Labs
1: 0.693 CHF
15 495In Stock

Mfr. Part No.
EFM8BB10F2G-A-QFN20

Mouser Part No
634-8BB10F2GAQF20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

15 495In Stock

0.693 CHF

0.59 CHF

0.519 CHF

0.49 CHF

View

Min.: 1
Mult.: 1

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8BB1

Tube

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

CY8C27543-24AXI
Infineon Technologies
1: 11.67 CHF
573In Stock

Mfr. Part No.
CY8C27543-24AXI

Mouser Part No
727-CY8C27543-24AXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

Learn More

Datasheet

573In Stock

11.67 CHF

9.20 CHF

8.21 CHF

7.39 CHF

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

TQFP-44

24 MHz

14 bit

40 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27543

Tray

8-bit Microcontrollers - MCU PA4 SOIC8

MC9S08PA4AVSC
NXP Semiconductors
1: 1.24 CHF
2 642In Stock

Mfr. Part No.
MC9S08PA4AVSC

Mouser Part No
771-MC9S08PA4AVSC

NXP Semiconductors

8-bit Microcontrollers - MCU PA4 SOIC8

Learn More

Datasheet

2 642In Stock

1.24 CHF

0.91 CHF

0.729 CHF

0.695 CHF

View

Min.: 1
Mult.: 1

S08

4 kB

512 B

SOIC-8

20 MHz

12 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

S08PA

Tube

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 64

MC9S08AW16CPUE
NXP Semiconductors
1: 10.20 CHF
1 705In Stock

Mfr. Part No.
MC9S08AW16CPUE

Mouser Part No
841-MC9S08AW16CPUE

NXP Semiconductors

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 64

Datasheet

1 705In Stock

10.20 CHF

8.02 CHF

7.14 CHF

6.87 CHF

View

Min.: 1
Mult.: 1

S08

16 kB

1 kB

LQFP-64

40 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08AW

Tray

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64

MC9S08DZ32AMLH
NXP Semiconductors
1: 17.51 CHF
844In Stock

Mfr. Part No.
MC9S08DZ32AMLH

Mouser Part No
841-MC9S08DZ32AMLH

NXP Semiconductors

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64

Datasheet

844In Stock

17.51 CHF

13.99 CHF

12.58 CHF

12.15 CHF

View

Min.: 1
Mult.: 1

S08

32 kB

2 kB

LQFP-64

40 MHz

12 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

S08D

Tray

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 100

MC9S08DZ96CLL
NXP Semiconductors
1: 18.37 CHF
450In Stock

Mfr. Part No.
MC9S08DZ96CLL

Mouser Part No
841-MC9S08DZ96CLL

NXP Semiconductors

8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 100

Datasheet

450In Stock

18.37 CHF

13.96 CHF

13.38 CHF

11.81 CHF

View

Min.: 1
Mult.: 1

S08

96 kB

6 kB

LQFP-100

40 MHz

12 bit

88 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

S08D

Tray

8-bit Microcontrollers - MCU 8 BIT,HCS08L Core, 32k Flash

MC9S08PA32AVLH
NXP Semiconductors
1: 4.76 CHF
3 465In Stock

Mfr. Part No.
MC9S08PA32AVLH

Mouser Part No
841-MC9S08PA32AVLH

NXP Semiconductors

8-bit Microcontrollers - MCU 8 BIT,HCS08L Core, 32k Flash

Learn More

Datasheet

3 465In Stock

4.76 CHF

3.28 CHF

3.06 CHF

2.69 CHF

View

Min.: 1
Mult.: 1

S08

32 kB

4 kB

LQFP-64

20 MHz

12 bit

57 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

S08PA

Tray

8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind

AT89C51RB2-SLSUL
Microchip Technology
1: 6.56 CHF
291In Stock

Mfr. Part No.
AT89C51RB2-SLSUL

Mouser Part No
556-A89C51RB2SLSUL

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind

Learn More

Datasheet

291In Stock

6.56 CHF

6.07 CHF

6.06 CHF

Min.: 1
Mult.: 1

8051

16 kB

1.25 kB

PLCC-44

60 MHz

No ADC

32 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

AT89S51-24JU
Microchip Technology
1: 3.84 CHF
349In Stock

Mfr. Part No.
AT89S51-24JU

Mouser Part No
556-A89S51-24JU

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

Datasheet

349In Stock

3.84 CHF

3.51 CHF

3.50 CHF

Min.: 1
Mult.: 1

8051

4 kB

128 B

PLCC-44

24 MHz

No ADC

32 I/O

4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89S

Tube

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins

ATMEGA162-16MU
Microchip Technology
1: 4.67 CHF
417In Stock

Mfr. Part No.
ATMEGA162-16MU

Mouser Part No
556-ATMEGA162-16MU

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins

Datasheet

417In Stock

4.67 CHF

4.19 CHF

4.04 CHF

4.03 CHF

View

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

MLF-44

16 MHz

No ADC

35 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega162

Tray

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

ATMEGA168V-10MUR
Microchip Technology
1: 3.11 CHF
5 845In Stock

Mfr. Part No.
ATMEGA168V-10MUR

Mouser Part No
556-ATMEGA168V-10MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

Learn More

Datasheet

5 845In Stock

Cut Tape

3.11 CHF

3.03 CHF

2.89 CHF

Reel

2.58 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

16 kB

1 kB

MLF-32

10 MHz

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega168

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

ATMEGA3209-AF
Microchip Technology
1: 1.46 CHF
1 014In Stock

Mfr. Part No.
ATMEGA3209-AF

Mouser Part No
556-ATMEGA3209-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

Learn More

Datasheet

1 014In Stock

1.46 CHF

1.24 CHF

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

TQFP-48

20 MHz

10 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega3209

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5

ATMEGA329P-20MU
Microchip Technology
1: 5.34 CHF
238In Stock

Mfr. Part No.
ATMEGA329P-20MU

Mouser Part No
556-ATMEGA329P-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ MLF 5

Datasheet

238In Stock

5.34 CHF

4.89 CHF

4.88 CHF

4.87 CHF

Quote

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

MLF-64

20 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329P

Tray

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn

ATMEGA329PA-MU
Microchip Technology
1: 4.75 CHF
1 091In Stock

Mfr. Part No.
ATMEGA329PA-MU

Mouser Part No
556-ATMEGA329PA-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn

Datasheet

1 091In Stock

4.75 CHF

4.34 CHF

3.93 CHF

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

QFN-64

20 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329PA

Tray

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

ATMEGA88PB-MUR
Microchip Technology
1: 1.15 CHF
4 324In Stock

Mfr. Part No.
ATMEGA88PB-MUR

Mouser Part No
556-ATMEGA88PB-MUR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

Learn More

Datasheet

4 324In Stock

Cut Tape

1.15 CHF

1.12 CHF

1.09 CHF

1.08 CHF

View

Reel

0.955 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

8 kB

1 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega88PB

Reel, Cut Tape, MouseReel

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

ATMEGA8U2-AUR
Microchip Technology
1: 2.39 CHF
1 213In Stock

Mfr. Part No.
ATMEGA8U2-AUR

Mouser Part No
556-ATMEGA8U2-AUR

Microchip Technology

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

Datasheet

1 213In Stock

Cut Tape

2.39 CHF

2.33 CHF

2.21 CHF

1.98 CHF

Reel

1.98 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

512 B

TQFP-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega8U2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT

ATMEGA8U2-MU
Microchip Technology
1: 2.59 CHF
525In Stock

Mfr. Part No.
ATMEGA8U2-MU

Mouser Part No
556-ATMEGA8U2-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 8K FLASH OPT

Datasheet

525In Stock

2.59 CHF

2.37 CHF

2.15 CHF

Min.: 1
Mult.: 1

AVR

8 kB

512 B

QFN-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega8U2

Tray

8-bit Microcontrollers - MCU 12MHz, SOIC, High Grade (+105C), Fast St

ATTINY102F-SSNR
Microchip Technology
1: 0.604 CHF
3 097In Stock

Mfr. Part No.
ATTINY102F-SSNR

Mouser Part No
556-ATTINY102F-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 12MHz, SOIC, High Grade (+105C), Fast St

Learn More

Datasheet

3 097In Stock

Cut Tape

0.604 CHF

0.592 CHF

0.591 CHF

0.59 CHF

0.552 CHF

Reel

0.503 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

1 kB

32 B

SOIC-8

12 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny102

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB, 64B EE 20MHz Ind. Temp

ATTINY13-20MMU
Microchip Technology
1: 1.36 CHF
931In Stock

Mfr. Part No.
ATTINY13-20MMU

Mouser Part No
556-ATTINY13-20MMU

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB, 64B EE 20MHz Ind. Temp

Datasheet

931In Stock

1.36 CHF

1.25 CHF

1.13 CHF

Min.: 1
Mult.: 1

AVR

1 kB

64 B

MLF-10

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny13

Tray

8-bit Microcontrollers - MCU 1KB FLASH 64B EE 64B SRAM 20MHz

ATTINY13A-SN
Microchip Technology
1: 0.845 CHF
2 844In Stock

Mfr. Part No.
ATTINY13A-SN

Mouser Part No
556-ATTINY13A-SN

Microchip Technology

8-bit Microcontrollers - MCU 1KB FLASH 64B EE 64B SRAM 20MHz

Datasheet

2 844In Stock

0.845 CHF

0.773 CHF

0.712 CHF

Min.: 1
Mult.: 1

AVR

1 kB

64 B

SOIC-8

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny13A

Tube

8-bit Microcontrollers - MCU 44QFN, IT, Grn 1.6-3.6V

ATXMEGA16A4U-MHR
Microchip Technology
1: 3.37 CHF
7 385In Stock

Mfr. Part No.
ATXMEGA16A4U-MHR

Mouser Part No
556-ATXMEGA16A4U-MHR

Microchip Technology

8-bit Microcontrollers - MCU 44QFN, IT, Grn 1.6-3.6V

Datasheet

7 385In Stock

Cut Tape

3.37 CHF

3.30 CHF

3.13 CHF

3.12 CHF

3.07 CHF

Reel

2.80 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

AVR

16 kB

2 kB

VQFN-44

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A4U

Reel, Cut Tape, MouseReel

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
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B
128 B

BGA-49
CSP-16
DFN-16
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
MLF-28

1 MHz
1.2 MHz
1.3 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
23 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
2.7 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