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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, 2KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR16DD32-I/RXB
Microchip Technology
1: $1.50
793In Stock

Mfr. Part #
AVR16DD32-I/RXB

Mouser Part #
494-AVR16DD32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 16KB, 2KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

793In Stock

$1.50

$1.38

$1.25

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tray

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

PIC18F26Q71-I/SP
Microchip Technology
1: $2.68
694In Stock

Mfr. Part #
PIC18F26Q71-I/SP

Mouser Part #
494-PIC18F26Q71-I/SP

Microchip Technology

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

Learn More

Datasheet

694In Stock

$2.68

$2.46

$2.22

$2.21

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

+ 85 C

PIC18F26

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18176-I/P
Microchip Technology
1: $3.29
405In Stock

Mfr. Part #
PIC16F18176-I/P

Mouser Part #
579-PIC16F18176-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

405In Stock

$3.29

$3.02

$3.00

$2.73

$2.72

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-20

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F18156/76

Tube

8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V

AT89C5130A-PUTUM
Microchip Technology
1: $10.82
501In Stock

Mfr. Part #
AT89C5130A-PUTUM

Mouser Part #
556-A89C5130A-PUTUM

Microchip Technology

8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V

Learn More

Datasheet

501In Stock

$10.82

$9.95

$9.58

$9.57

Min.: 1
Mult.: 1

8051

16 kB

1 kB

QFN-32

48 MHz

No ADC

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tray

8-bit Microcontrollers - MCU AVR 8K Flash 3PSC, 16MHz

AT90PWM2-16SQ
Microchip Technology
1: $7.05
1,895In Stock

Mfr. Part #
AT90PWM2-16SQ

Mouser Part #
556-AT90PWM2-16SQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K Flash 3PSC, 16MHz

Datasheet

1,895In Stock

$7.05

$6.47

$6.24

$6.23

Min.: 1
Mult.: 1

AVR

8 kB

512 B

SOIC-24

16 MHz

10 bit

19 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

AT90PWM2

Tube

8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz

AT90USB646-MUR
Microchip Technology
1: $10.35
2,618In Stock

Mfr. Part #
AT90USB646-MUR

Mouser Part #
556-AT90USB646-MUR

Microchip Technology

8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz

Datasheet

2,618In Stock

Cut Tape

$10.35

$10.08

$10.06

$10.05

View

Reel

$8.59

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

64 kB

4 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB646

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC

ATMEGA1608-MU
Microchip Technology
1: $1.43
6,215In Stock

Mfr. Part #
ATMEGA1608-MU

Mouser Part #
556-ATMEGA1608-MU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC

Learn More

Datasheet

6,215In Stock

$1.43

$1.30

$1.18

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega1608

Tray

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA168V-10MU
Microchip Technology
1: $4.73
2,065In Stock

Mfr. Part #
ATMEGA168V-10MU

Mouser Part #
556-ATMEGA168V10MU

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

2,065In Stock

$4.73

$4.72

$4.49

$4.42

View

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

MLF-32

10 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega168

Tray

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

ATMEGA3250P-20AU
Microchip Technology
1: $8.20
324In Stock

Mfr. Part #
ATMEGA3250P-20AU

Mouser Part #
556-ATMEGA3250P-20AU

Microchip Technology

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

Datasheet

324In Stock

$8.20

$7.53

$6.81

$6.80

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

TQFP-100

20 MHz

10 bit

69 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega3250P

Tray

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-8MHZ 1.8V

ATMEGA329V-8AUR
Microchip Technology
1: $8.88
950In Stock

Mfr. Part #
ATMEGA329V-8AUR

Mouser Part #
556-ATMEGA329V-8AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-8MHZ 1.8V

Datasheet

950In Stock

Cut Tape

$8.88

$8.62

$8.61

$8.06

Reel

$7.35

Quote

Min.: 1
Mult.: 1

: 1,000

AVR

32 kB

2 kB

TQFP-64

8 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329

Reel, Cut Tape

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

ATMEGA32U2-MUR
Microchip Technology
1: $5.14
9,423In Stock

Mfr. Part #
ATMEGA32U2-MUR

Mouser Part #
556-ATMEGA32U2-MUR

Microchip Technology

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

Datasheet

9,423In Stock

Cut Tape

$5.14

$4.95

$4.63

Reel

$4.20

Min.: 1
Mult.: 1

: 5,000

AVR

32 kB

1 kB

VQFN-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

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

ATMEGA4808-MU
Microchip Technology
1: $1.82
6,788In Stock

Mfr. Part #
ATMEGA4808-MU

Mouser Part #
556-ATMEGA4808-MU

Microchip Technology

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

Learn More

Datasheet

6,788In Stock

$1.82

$1.65

$1.50

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

+ 85 C

ATmega4808

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-MU
Microchip Technology
1: $7.19
431In Stock

Mfr. Part #
ATMEGA644A-MU

Mouser Part #
556-ATMEGA644A-MU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

431In Stock

$7.19

$6.58

$5.95

Quote

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

VQFN-44

20 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega644

Tray

8-bit Microcontrollers - MCU 20 MHZ, QFN/MLF, 105C, GREEN

ATMEGA88PB-MN
Microchip Technology
1: $1.81
1,188In Stock

Mfr. Part #
ATMEGA88PB-MN

Mouser Part #
556-ATMEGA88PB-MN

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, QFN/MLF, 105C, GREEN

Learn More

Datasheet

1,188In Stock

$1.81

$1.53

Min.: 1
Mult.: 1

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

Tray

8-bit Microcontrollers - MCU 20MHZ SOIC HIGH GRAD E 125C GRN

ATTINY1614-SSFR
Microchip Technology
1: $1.20
4,572In Stock

Mfr. Part #
ATTINY1614-SSFR

Mouser Part #
556-ATTINY1614SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ SOIC HIGH GRAD E 125C GRN

Learn More

Datasheet

4,572In Stock

Cut Tape

$1.20

$1.19

$1.18

Reel

$1.04

$1.01

Min.: 1
Mult.: 1

: 3,000

AVR

16 kB

2 kB

SOIC-14

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny1614,ATtiny3217

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green, T&R

ATTINY1624-XFR
Microchip Technology
1: $1.34
1,624In Stock

Mfr. Part #
ATTINY1624-XFR

Mouser Part #
556-ATTINY1624-XFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green, T&R

Learn More

Datasheet

1,624In Stock

Cut Tape

$1.34

$1.29

$1.24

$1.11

Reel

$1.11

$1.10

Min.: 1
Mult.: 1

: 2,500

16 kB

2 kB

TSSOP-14

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins

ATTINY24V-10SSU
Microchip Technology
1: $2.70
798In Stock

Mfr. Part #
ATTINY24V-10SSU

Mouser Part #
556-ATTINY24V10SSU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins

Learn More

Datasheet

798In Stock

$2.70

$2.28

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-Narrow-14

10 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny24

Tube

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

ATXMEGA256D3-MHR
Microchip Technology
1: $9.76
3,020In Stock

Mfr. Part #
ATXMEGA256D3-MHR

Mouser Part #
556-ATXMEGA256D3-MHR

Microchip Technology

8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V

Datasheet

3,020In Stock

Cut Tape

$9.76

$9.53

$9.01

$9.00

View

Reel

$8.13

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

256 kB

16 kB

VQFN-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 20MHz, 16KB, TQFP

ATMEGA1608-AF
Microchip Technology
1: $1.86
4,368In Stock

Mfr. Part #
ATMEGA1608-AF

Mouser Part #
579-ATMEGA1608-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP

Learn More

Datasheet

4,368In Stock

$1.86

$1.69

$1.53

Min.: 1
Mult.: 1

AVR

16 kB

2 kB

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega1608

Tray

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA28T-I/SO
Microchip Technology
1: $2.24
1,240In Stock

Mfr. Part #
AVR128DA28T-I/SO

Mouser Part #
579-AVR128DA28T-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,240In Stock

Cut Tape

$2.24

$2.20

$1.86

Reel

$1.86

Min.: 1
Mult.: 1

: 1,600

AVR

128 kB

16 kB

SOIC-28

24 MHz

12 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA64-E/MR
Microchip Technology
1: $3.33
1,710In Stock

Mfr. Part #
AVR128DA64-E/MR

Mouser Part #
579-AVR128DA64-E/MR

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

1,710In Stock

$3.33

$3.24

$3.04

$2.77

$2.76

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

QFN-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR128DA28/32/48/64

Tray

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

AVR128DA64-I/MR
Microchip Technology
1: $3.02
3,284In Stock

Mfr. Part #
AVR128DA64-I/MR

Mouser Part #
579-AVR128DA64-I/MR

Microchip Technology

8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI

Learn More

Datasheet

3,284In Stock

$3.02

$2.77

$2.65

$2.63

View

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

QFN-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR128DA28/32/48/64

Tray

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

AVR32DA28T-I/SO
Microchip Technology
1: $1.86
3,745In Stock

Mfr. Part #
AVR32DA28T-I/SO

Mouser Part #
579-AVR32DA28T-I/SO

Microchip Technology

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

Learn More

Datasheet

3,745In Stock

Cut Tape

$1.86

$1.83

$1.74

$1.55

Reel

$1.55

$1.53

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

+ 85 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

AVR32DA32T-E/RXB
Microchip Technology
1: $2.07
4,886In Stock

Mfr. Part #
AVR32DA32T-E/RXB

Mouser Part #
579-AVR32DA32T-E/RXB

Microchip Technology

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

Learn More

Datasheet

4,886In Stock

Cut Tape

$2.07

$2.03

$1.89

Reel

$1.83

Quote

Min.: 1
Mult.: 1

: 5,000

AVR

32 kB

4 kB

VQFN-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

Reel, Cut Tape

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 64p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR64DB64T-E/MR
Microchip Technology
1: $3.09
8,020In Stock

Mfr. Part #
AVR64DB64T-E/MR

Mouser Part #
579-AVR64DB64T-E/MR

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 64p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

8,020In Stock

Cut Tape

$3.09

$3.03

$2.90

$2.81

Reel

$2.60

Quote

Min.: 1
Mult.: 1

: 3,300

AVR

64 kB

8 kB

QFN-64

24 MHz

12 bit

55 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AVR64DB28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

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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