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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: 13 486

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Part #

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 8b DAC, CLB, CLC, 2x PWM, 2x CCP, HLT, WWDT,

PIC16F13123-I/SL
Microchip Technology
1: 0,533 €
1 200In Stock

Mfr. Part No.
PIC16F13123-I/SL

Mouser Part No
579-PIC16F13123-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 8b DAC, CLB, CLC, 2x PWM, 2x CCP, HLT, WWDT,

Learn More

Datasheet

1 200In Stock

0,533 €

Min.: 1
Mult.: 1

RISC

3.5 kB

256 B

SOIC-14

32 MHz

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17144-E/6N
Microchip Technology
1: 0,791 €
699In Stock

Mfr. Part No.
PIC16F17144-E/6N

Mouser Part No
579-PIC16F17144-E/6N

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

699In Stock

0,791 €

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

VQFN-20

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU Microconverter 1-cycle version ADUC831

ADUC841BSZ62-3
Analog Devices
1: 24,73 €
2 058In Stock
End of Life

Mfr. Part No.
ADUC841BSZ62-3

Mouser Part No
584-ADUC841BSZ62-3

End of Life

Analog Devices

8-bit Microcontrollers - MCU Microconverter 1-cycle version ADUC831

Learn More

Datasheet

2 058In Stock

24,73 €

22,68 €

20,49 €

19,78 €

View

Min.: 1
Mult.: 1

8052

62 kB

2.25 kB

MQFP-52

20 MHz

12 bit

34 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ADUC841

Tray

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

MC9S08QG8MFQE
NXP Semiconductors
1: 6,18 €
781In Stock

Mfr. Part No.
MC9S08QG8MFQE

Mouser Part No
841-MC9S08QG8MFQE

NXP Semiconductors

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

Datasheet

781In Stock

6,18 €

4,54 €

4,23 €

3,72 €

View

Min.: 1
Mult.: 1

S08

8 kB

512 B

DFN-8

20 MHz

10 bit

4 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

S08QG

Tray

8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF

MC9S08SH4MTGR
NXP Semiconductors
1: 4,77 €
4 404In Stock

Mfr. Part No.
MC9S08SH4MTGR

Mouser Part No
841-MC9S08SH4MTGR

NXP Semiconductors

8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF

Datasheet

4 404In Stock

Cut Tape

4,77 €

3,96 €

3,78 €

3,53 €

3,04 €

3,03 €

MouseReel Available

Min.: 1
Mult.: 1

S08

4 kB

256 B

TSSOP-16

40 MHz

10 bit

13 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

S08SH

Reel, Cut Tape, MouseReel

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

ATMEGA88PA-ANR
Microchip Technology
1: 1,65 €
1 998In Stock
NRND

Mfr. Part No.
ATMEGA88PA-ANR

Mouser Part No
556-ATMEGA88PA-ANR

NRND

Microchip Technology

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

Learn More

Datasheet

1 998In Stock

Cut Tape

1,65 €

1,61 €

1,56 €

1,37 €

Reel

1,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

1 kB

TQFP-32

20 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega88PA

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND

ATTINY20-SSUR
Microchip Technology
1: 0,662 €
6 512In Stock
NRND

Mfr. Part No.
ATTINY20-SSUR

Mouser Part No
556-ATTINY20-SSUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND

Datasheet

6 512In Stock

Cut Tape

0,662 €

0,645 €

0,626 €

0,593 €

Reel

0,547 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

AVR

2 kB

128 B

SOIC-14

12 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 4KB FL 256B SRAM ADC 2 T 12MHz

ATTINY40-MMH
Microchip Technology
1: 1,01 €
2 642In Stock
NRND

Mfr. Part No.
ATTINY40-MMH

Mouser Part No
556-ATTINY40-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FL 256B SRAM ADC 2 T 12MHz

Datasheet

2 642In Stock

1,01 €

0,998 €

0,963 €

0,946 €

0,937 €

Min.: 1
Mult.: 1

AVR

4 kB

256 B

VQFN-20

12 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny40

Tray

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu

ATTINY44A-MMHR
Microchip Technology
1: 0,972 €
4 756In Stock
NRND

Mfr. Part No.
ATTINY44A-MMHR

Mouser Part No
556-ATTINY44A-MMHR

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu

Learn More

Datasheet

4 756In Stock

Cut Tape

0,972 €

Reel

0,972 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

4 kB

256 B

VQFN-20

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny44

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 8kB

STM8L151F2P6TR
STMicroelectronics
1: 1,63 €
2 391In Stock

Mfr. Part No.
STM8L151F2P6TR

Mouser Part No
511-STM8L151F2P6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-Lo-pwr 8-bit MCU 8kB

Learn More

Datasheet

2 391In Stock

Cut Tape

1,63 €

1,20 €

1,01 €

0,963 €

Reel

0,746 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

STM8

4 kB

1 kB

TSSOP-20

16 MHz

12 bit

18 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151F2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash

STM8L151F2U6TR
STMicroelectronics
1: 1,99 €
2 462In Stock

Mfr. Part No.
STM8L151F2U6TR

Mouser Part No
511-STM8L151F2U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash

Learn More

Datasheet

2 462In Stock

Cut Tape

1,99 €

1,37 €

1,20 €

1,08 €

Reel

0,783 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

STM8

4 kB

1 kB

QFN-20

16 MHz

12 bit

18 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151F2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 16KB Flash 2KB RAM

STM8L151G4U6
STMicroelectronics
1: 2,60 €
3 643In Stock

Mfr. Part No.
STM8L151G4U6

Mouser Part No
511-STM8L151G4U6

STMicroelectronics

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 16KB Flash 2KB RAM

Learn More

Datasheet

3 643In Stock

2,60 €

1,81 €

1,62 €

1,46 €

View

Min.: 1
Mult.: 1

STM8

16 kB

2 kB

UFQFPN-28

16 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151G4

Tray

8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash

STM8S005C6T6
STMicroelectronics
1: 2,44 €
2 995In Stock

Mfr. Part No.
STM8S005C6T6

Mouser Part No
511-STM8S005C6T6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 32kb Flash

Learn More

Datasheet

2 995In Stock

2,44 €

1,81 €

1,57 €

1,49 €

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

LQFP-48

16 MHz

10 bit

38 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8S005C6

Tray

8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8S103F2M6TR
STMicroelectronics
1: 1,94 €
1 937In Stock

Mfr. Part No.
STM8S103F2M6TR

Mouser Part No
511-STM8S103F2M6TR

STMicroelectronics

8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

1 937In Stock

Cut Tape

1,94 €

1,43 €

1,22 €

1,16 €

1,06 €

Reel

0,877 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

STM8

4 kB

1 kB

SOIC-20

16 MHz

10 bit

16 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8S103F2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 16 Kbyte

STM8S105K4T3C
STMicroelectronics
1: 3,04 €
2 239In Stock

Mfr. Part No.
STM8S105K4T3C

Mouser Part No
511-STM8S105K4T3C

STMicroelectronics

8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 16 Kbyte

Learn More

Datasheet

2 239In Stock

3,04 €

2,12 €

1,89 €

1,69 €

View

Min.: 1
Mult.: 1

STM8

16 kB

2 kB

LQFP-32

16 MHz

10 bit

25 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8S105K4

Tray

8-bit Microcontrollers - MCU Perf Ln 24 Mhz 8-Bit 128Kb Flsh Int Eeprm

STM8S207C6T6
STMicroelectronics
1: 3,35 €
1 645In Stock

Mfr. Part No.
STM8S207C6T6

Mouser Part No
511-STM8S207C6T6

STMicroelectronics

8-bit Microcontrollers - MCU Perf Ln 24 Mhz 8-Bit 128Kb Flsh Int Eeprm

Learn More

Datasheet

1 645In Stock

3,35 €

2,53 €

2,19 €

2,09 €

View

Min.: 1
Mult.: 1

STM8

32 kB

6 kB

LQFP-48

24 MHz

10 bit

38 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8S207C6

Tray

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

ATMEGA128A-AN
Microchip Technology
1: 6,54 €
699In Stock

Mfr. Part No.
ATMEGA128A-AN

Mouser Part No
556-ATMEGA128A-AN

Microchip Technology

8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green

Datasheet

699In Stock

6,54 €

6,38 €

5,98 €

5,44 €

Min.: 1
Mult.: 1

AVR

128 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega128A

Tray

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

ATMEGA645-16AU
Microchip Technology
1: 6,76 €
267In Stock

Mfr. Part No.
ATMEGA645-16AU

Mouser Part No
556-ATMEGA645-16AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

Learn More

Datasheet

267In Stock

6,76 €

6,18 €

5,61 €

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega645

Tray

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

ATXMEGA128D3-AUR
Microchip Technology
1: 5,43 €
279In Stock

Mfr. Part No.
ATXMEGA128D3-AUR

Mouser Part No
556-ATXMEGA128D3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 128KB FL 2KB EE 8KB SRAM IND 1.6-3.6V

Datasheet

279In Stock

Cut Tape

5,43 €

4,86 €

4,84 €

4,83 €

Reel

4,51 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

AVR

128 kB

8 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, MouseReel

8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN

ATXMEGA64A4U-CUR
Microchip Technology
1: 5,04 €
5 995In Stock

Mfr. Part No.
ATXMEGA64A4U-CUR

Mouser Part No
556-ATXMEGA64A4U-CUR

Microchip Technology

8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE, 4KB GREEN

Datasheet

5 995In Stock

Cut Tape

5,04 €

Reel

5,04 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

64 kB

4 kB

VFBGA-49

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 32KB 1536 RAM 36I/O

PIC18LF4520T-I/PT
Microchip Technology
1: 6,03 €
1 457In Stock

Mfr. Part No.
PIC18LF4520T-I/PT

Mouser Part No
579-18LF4520T-I/PT

Microchip Technology

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

Datasheet

1 457In Stock

Cut Tape

6,03 €

Reel

6,03 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 200

PIC18

32 kB

1.5 kB

TQFP-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 125C GREEN 20MHZ SOIC8 T/R

ATTINY212-SSFR
Microchip Technology
1: 0,482 €
3 453In Stock

Mfr. Part No.
ATTINY212-SSFR

Mouser Part No
579-ATTINY212-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 125C GREEN 20MHZ SOIC8 T/R

Learn More

Datasheet

3 453In Stock

Cut Tape

0,482 €

0,474 €

0,437 €

Reel

0,403 €

Min.: 1
Mult.: 1

: 4 000

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny212

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green

ATTINY424-SSF
Microchip Technology
1: 0,645 €
2 736In Stock

Mfr. Part No.
ATTINY424-SSF

Mouser Part No
579-ATTINY424-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green

Learn More

Datasheet

2 736In Stock

0,645 €

0,537 €

Min.: 1
Mult.: 1

AVR

4 kB

512 B

SOIC-14

20 MHz

12 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green, T&R

ATTINY824-XUR
Microchip Technology
1: 0,722 €
4 639In Stock

Mfr. Part No.
ATTINY824-XUR

Mouser Part No
579-ATTINY824-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green, T&R

Learn More

Datasheet

4 639In Stock

Cut Tape

0,722 €

0,711 €

0,603 €

Reel

0,603 €

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

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green, T&R

ATTINY826-MFR
Microchip Technology
1: 0,834 €
2 207In Stock

Mfr. Part No.
ATTINY826-MFR

Mouser Part No
579-ATTINY826-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green, T&R

Learn More

Datasheet

2 207In Stock

Cut Tape

0,834 €

0,816 €

Reel

0,697 €

Min.: 1
Mult.: 1

: 6 000

AVR

8 kB

1 kB

VQFN-20

20 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Reel, Cut Tape

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