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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 64KB 3968b RAM 8bit familynanoWatt XLP

PIC18LF46K22-I/MV
Microchip Technology
1: $4.049
673In Stock

Mfr. Part #
PIC18LF46K22-I/MV

Mouser Part #
579-PIC18LF46K22-IMV

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968b RAM 8bit familynanoWatt XLP

Datasheet

673In Stock

$4.049

Min.: 1
Mult.: 1

PIC18

64 kB

3.8 kB

QFN-40

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32KB 2048 RAM 68I/O

PIC18LF8520-I/PT
Microchip Technology
1: $11.201
322In Stock

Mfr. Part #
PIC18LF8520-I/PT

Mouser Part #
579-PIC18LF8520-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 2048 RAM 68I/O

Datasheet

322In Stock

$11.201

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

2 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)Fx520

Tray

8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM

CY8C29466-24PVXI
Infineon Technologies
1: $11.411
944In Stock

Mfr. Part #
CY8C29466-24PVXI

Mouser Part #
727-CY8C29466-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM

Learn More

Datasheet

944In Stock

$11.411

$9.928

$9.402

$9.097

$9.087

Min.: 1
Mult.: 1

M8C

32 kB

2 kB

SSOP-28

24 MHz

14 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C29466

Tube

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3246PVI-122
Infineon Technologies
1: $10.580
586In Stock

Mfr. Part #
CY8C3246PVI-122

Mouser Part #
727-CY8C3246PVI-122

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

586In Stock

$10.580

$8.245

$7.562

$6.626

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

SSOP-48

50 MHz

12 bit

29 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tube

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446AXI-099
Infineon Technologies
1: $15.891
355In Stock

Mfr. Part #
CY8C3446AXI-099

Mouser Part #
727-CY8C3446AXI-099

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

355In Stock

$15.891

$12.557

$10.864

$10.506

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

72 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3446

Tray

8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz

CY8C3866AXI-208
Infineon Technologies
1: $23.979
262In Stock

Mfr. Part #
CY8C3866AXI-208

Mouser Part #
727-CY8C3866AXI-208

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 8K SRAM 8bit 67 MHz

Learn More

Datasheet

262In Stock

$23.979

$19.193

$16.764

$15.586

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

67 MHz

20 bit

62 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-E/SO
Microchip Technology
1: $1.830
555In Stock

Mfr. Part #
PIC18F26Q71-E/SO

Mouser Part #
494-PIC18F26Q71-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

555In Stock

$1.830

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SOIC-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F26

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-E/SP
Microchip Technology
1: $2.387
505In Stock

Mfr. Part #
PIC18F26Q71-E/SP

Mouser Part #
494-PIC18F26Q71-E/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

505In Stock

$2.387

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SPDIP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18F26

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F26Q71-I/SS
Microchip Technology
1: $1.599
613In Stock

Mfr. Part #
PIC18F26Q71-I/SS

Mouser Part #
494-PIC18F26Q71-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

613In Stock

$1.599

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SSOP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F26/46/56Q71

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-I/P
Microchip Technology
1: $2.556
582In Stock

Mfr. Part #
PIC18F46Q71-I/P

Mouser Part #
494-PIC18F46Q71-I/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

582In Stock

$2.556

$2.345

$2.124

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

PDIP-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F46

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA32-I/RXB
Microchip Technology
1: $1.346
1.092In Stock

Mfr. Part #
AVR64EA32-I/RXB

Mouser Part #
556-AVR64EA32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

1.092In Stock

$1.346

Min.: 1
Mult.: 1

64 kB

6 kB

VQFN-32

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

AVR64EA28/32/48

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: $1.199
7.527In Stock

Mfr. Part #
PIC16F18056-I/SO

Mouser Part #
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

7.527In Stock

$1.199

$1.104

$999

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: $9.476
460In Stock

Mfr. Part #
AT89C51IC2-SLSUL

Mouser Part #
556-A89C51IC2SLSUL

Microchip Technology

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

Learn More

Datasheet

460In Stock

$9.476

$8.697

$7.877

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: $17.647
255In Stock

Mfr. Part #
ATMEGA128-16MN

Mouser Part #
556-ATMEGA128-16MN

Microchip Technology

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

Datasheet

255In Stock

$17.647

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: $3.513
798In Stock

Mfr. Part #
ATMEGA16U2-AUR

Mouser Part #
556-ATMEGA16U2-AUR

Microchip Technology

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

Datasheet

798In Stock

Cut Tape

$3.513

$3.429

$3.313

$3.302

$2.892

Reel

$2.892

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: $4.775
672In Stock

Mfr. Part #
ATMEGA16U4-MU

Mouser Part #
556-ATMEGA16U4-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FLASH

Datasheet

672In Stock

$4.775

$4.596

$4.333

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: $7.930
356In Stock

Mfr. Part #
ATMEGA3290-16AU

Mouser Part #
556-ATMEGA3290-16AU

Microchip Technology

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

Datasheet

356In Stock

$7.930

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: $4.154
7.739In Stock

Mfr. Part #
ATMEGA32U2-AUR

Mouser Part #
556-ATMEGA32U2-AUR

Microchip Technology

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

Datasheet

7.739In Stock

Cut Tape

$4.154

$4.007

$3.891

$3.429

Reel

$3.429

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: $1.546
2.146In Stock

Mfr. Part #
ATMEGA809-AUR

Mouser Part #
556-ATMEGA809-AUR

Microchip Technology

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

Learn More

Datasheet

2.146In Stock

Cut Tape

$1.546

$1.420

$1.409

$1.399

Reel

$1.399

$1.388

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: $463
29.285In Stock

Mfr. Part #
ATTINY10-TSHR

Mouser Part #
556-ATTINY10-TSHR

Microchip Technology

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

Datasheet

29.285In Stock

Cut Tape

$463

$451

$430

Reel

$368

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 TEMP

ATTINY13-20SSUR
Microchip Technology
1: $1.704
1.624In Stock

Mfr. Part #
ATTINY13-20SSUR

Mouser Part #
556-ATTINY13-20SSUR

Microchip Technology

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

Datasheet

1.624In Stock

Cut Tape

$1.704

Reel

$1.704

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

AVR

1 kB

64 B

SOIC-Narrow-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 AVR 1KB FLSH 64B EE 20MHz IND, 5V

ATTINY13-20SUR
Microchip Technology
1: $1.336
1.426In Stock

Mfr. Part #
ATTINY13-20SUR

Mouser Part #
556-ATTINY13-20SUR

Microchip Technology

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

Datasheet

1.426In Stock

Cut Tape

$1.336

$1.294

$1.115

Reel

$1.115

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: $1.283
5.374In Stock

Mfr. Part #
ATTINY1627-MUR

Mouser Part #
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

$1.283

$1.273

$1.199

$1.157

$1.146

Reel

$1.062

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 FL 128B EE 128B SRAM ADC 16MHZ IND5V

ATTINY26-16SUR
Microchip Technology
1: $2.787
950In Stock

Mfr. Part #
ATTINY26-16SUR

Mouser Part #
556-ATTINY26-16SUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM ADC 16MHZ IND5V

Datasheet

950In Stock

Cut Tape

$2.787

Reel

$2.440

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

AVR

2 kB

128 B

SOIC-20

16 MHz

10 bit

16 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny26

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 125C,Green,Tray

ATTINY817-MF
Microchip Technology
1: $1.209
5.245In Stock

Mfr. Part #
ATTINY817-MF

Mouser Part #
556-ATTINY817-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 125C,Green,Tray

Learn More

Datasheet

5.245In Stock

$1.209

$1.188

$1.178

Min.: 1
Mult.: 1

AVR

8 kB

512 B

VQFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny817

AEC-Q100

Tray

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