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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 AVR 8K FLSH 512B EE 512B SRAM ADC 5V

ATTINY85-20MU
Microchip Technology
1: S/4.59
13,805In Stock

Mfr. Part #
ATTINY85-20MU

Mouser Part #
556-ATTINY85-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V

Learn More

Datasheet

13,805In Stock

S/4.59

S/4.55

S/4.32

S/4.09

View

Min.: 1
Mult.: 1

AVR

8 kB

512 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny85

Tray

8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash

ATXMEGA192C3-AU
Microchip Technology
1: S/27.71
3,393In Stock

Mfr. Part #
ATXMEGA192C3-AU

Mouser Part #
556-ATXMEGA192C3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash

Datasheet

3,393In Stock

S/27.71

S/27.68

S/26.55

S/26.00

View

Min.: 1
Mult.: 1

AVR

192 kB

16 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 C3

Tray

8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V

ATXMEGA64D4-MH
Microchip Technology
1: S/18.10
5,687In Stock

Mfr. Part #
ATXMEGA64D4-MH

Mouser Part #
556-ATXMEGA64D4-MH

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V

Datasheet

5,687In Stock

S/18.10

S/16.58

S/15.03

S/14.87

S/14.79

Min.: 1
Mult.: 1

AVR

64 kB

4 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 D4

Tray

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

PIC12F1572-I/SN
Microchip Technology
1: S/3.04
98,442In Stock

Mfr. Part #
PIC12F1572-I/SN

Mouser Part #
579-PIC12F1572-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

Learn More

Datasheet

98,442In Stock

S/3.04

S/2.72

S/2.57

S/2.56

View

Min.: 1
Mult.: 1

PIC12

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F157x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz

PIC12LF1822T-I/MF
Microchip Technology
1: S/5.80
17,568In Stock

Mfr. Part #
PIC12LF1822T-I/MF

Mouser Part #
579-PIC12LF1822TI/MF

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz

Datasheet

17,568In Stock

Cut Tape

S/5.80

S/5.68

S/5.64

S/5.37

Reel

S/4.79

S/4.71

Min.: 1
Mult.: 1

: 3,300

PIC12

3.5 kB

128 B

DFN-8

32 MHz

10 bit

6 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F1822

Reel, Cut Tape

8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core

PIC16LF1824-I/SL
Microchip Technology
1: S/5.88
23,073In Stock

Mfr. Part #
PIC16LF1824-I/SL

Mouser Part #
579-PIC16LF1824ISL

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core

Datasheet

23,073In Stock

S/5.88

S/4.75

S/4.71

S/4.67

View

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

SOIC-14

32 MHz

10 bit

12 I/O

2.3 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F182x

Tube

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-E/PT
Microchip Technology
1: S/13.58
6,870In Stock

Mfr. Part #
PIC18F46K20-E/PT

Mouser Part #
579-PIC18F46K20-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

6,870In Stock

S/13.58

S/12.85

S/11.56

S/11.52

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F4xK20

Tray

8-bit Microcontrollers - MCU 128KB Flash,4KB RAM LCD

PIC18F87K90-E/PT
Microchip Technology
1: S/25.57
3,881In Stock

Mfr. Part #
PIC18F87K90-E/PT

Mouser Part #
579-PIC18F87K90-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash,4KB RAM LCD

Learn More

Datasheet

3,881In Stock

S/25.57

S/21.25

S/21.21

Min.: 1
Mult.: 1

PIC18

128 kB

4 kB

TQFP-80

64 MHz

12 bit

69 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F8xK90

Tray

8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP

PIC18LF26K22-I/ML
Microchip Technology
1: S/13.90
9,025In Stock

Mfr. Part #
PIC18LF26K22-I/ML

Mouser Part #
579-PIC18LF26K22IML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP

Datasheet

9,025In Stock

S/13.90

S/13.55

S/11.64

S/11.52

Min.: 1
Mult.: 1

PIC18

64 kB

3.8 kB

QFN-28

64 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O

PIC18LF4525-I/PT
Microchip Technology
1: S/29.27
5,836In Stock

Mfr. Part #
PIC18LF4525-I/PT

Mouser Part #
579-PIC18LF4525-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O

Datasheet

5,836In Stock

S/29.27

S/28.14

Min.: 1
Mult.: 1

PIC18

48 kB

3.89 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)Fxx25

Tray

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

ATTINY13A-MMUR
Microchip Technology
1: S/4.59
14,663In Stock

Mfr. Part #
ATTINY13A-MMUR

Mouser Part #
556-ATTINY13A-MMUR

Microchip Technology

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

Datasheet

14,663In Stock

Cut Tape

S/4.59

S/4.48

S/4.09

Reel

S/3.74

S/3.73

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

1 kB

64 B

MLF-10

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny13A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

ATTINY1617-MNR
Microchip Technology
1: S/4.52
24,332In Stock

Mfr. Part #
ATTINY1617-MNR

Mouser Part #
556-ATTINY1617MNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN

Learn More

Datasheet

24,332In Stock

Cut Tape

S/4.52

S/4.44

S/4.13

S/4.09

S/4.05

Reel

S/3.74

Min.: 1
Mult.: 1

: 6,000

AVR

16 kB

2 kB

QFN-24

20 MHz

10 bit

22 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny1617,ATtiny3217

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R

ATTINY814-SSNR
Microchip Technology
1: S/3.15
46,421In Stock

Mfr. Part #
ATTINY814-SSNR

Mouser Part #
556-ATTINY814-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R

Learn More

Datasheet

46,421In Stock

Cut Tape

S/3.15

S/2.98

S/2.97

S/2.96

Reel

S/2.53

View

Min.: 1
Mult.: 1

: 3,000

AVR

8 kB

512 B

SOIC-14

20 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny814

Reel, Cut Tape

8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

ATXMEGA192D3-AU
Microchip Technology
1: S/29.93
2,310In Stock

Mfr. Part #
ATXMEGA192D3-AU

Mouser Part #
556-ATXMEGA192D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz

Datasheet

2,310In Stock

S/29.93

S/27.01

S/24.83

S/24.80

Min.: 1
Mult.: 1

AVR

192 kB

16 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

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

ATXMEGA256A3B-MH
Microchip Technology
1: S/43.01
1,719In Stock

Mfr. Part #
ATXMEGA256A3B-MH

Mouser Part #
556-ATXMEGA256A3B-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

Learn More

Datasheet

1,719In Stock

S/43.01

S/42.97

S/40.40

S/39.12

S/38.93

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

QFN-64

32 MHz

12 bit

49 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA A3B

Tray

8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V

ATXMEGA32A4U-MHR
Microchip Technology
1: S/14.67
18,376In Stock

Mfr. Part #
ATXMEGA32A4U-MHR

Mouser Part #
556-ATXMEGA32A4U-MHR

Microchip Technology

8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V

Datasheet

18,376In Stock

Cut Tape

S/14.67

S/14.25

S/13.20

Reel

S/12.14

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

32 kB

4 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 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR64DB48T-I/6LX
Microchip Technology
1: S/7.55
9,600In Stock

Mfr. Part #
AVR64DB48T-I/6LX

Mouser Part #
579-AVR64DB48T-I/6LX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

9,600In Stock

Cut Tape

S/7.55

S/7.40

S/7.08

S/7.05

S/6.73

Reel

S/6.27

Min.: 1
Mult.: 1

: 3,300

AVR

64 kB

8 kB

VQFN-48

24 MHz

12 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DB28/32/48/64

Reel, Cut Tape

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

PIC12F1571-I/SN
Microchip Technology
1: S/2.37
46,226In Stock

Mfr. Part #
PIC12F1571-I/SN

Mouser Part #
579-PIC12F1571-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator

Learn More

Datasheet

46,226In Stock

S/2.37

S/2.33

S/2.24

Min.: 1
Mult.: 1

PIC12

1.75 kB

128 B

SOIC-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F157x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc

PIC16F1826-I/SO
Microchip Technology
1: S/6.58
30,233In Stock

Mfr. Part #
PIC16F1826-I/SO

Mouser Part #
579-PIC16F1826-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc

Learn More

Datasheet

30,233In Stock

S/6.58

S/6.38

S/6.15

S/5.57

View

Min.: 1
Mult.: 1

PIC16

3.5 kB

256 B

SOIC-18

32 MHz

10 bit

16 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F182x

Tube

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

PIC16F1939-I/PT
Microchip Technology
1: S/10.70
26,375In Stock

Mfr. Part #
PIC16F1939-I/PT

Mouser Part #
579-PIC16F1939-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

Learn More

Datasheet

26,375In Stock

S/10.70

S/10.59

S/9.96

S/9.30

View

Min.: 1
Mult.: 1

PIC16

28 kB

1 kB

TQFP-44

32 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F193x

Tray

8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O

PIC16F505-E/SL
Microchip Technology
1: S/3.93
24,621In Stock

Mfr. Part #
PIC16F505-E/SL

Mouser Part #
579-PIC16F505-E/SL

Microchip Technology

8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O

Datasheet

24,621In Stock

S/3.93

S/3.41

S/3.38

Min.: 1
Mult.: 1

PIC16

1.5 kB

72 B

SOIC-14

20 MHz

No ADC

12 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F505

Tube

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

PIC16F887-E/PT
Microchip Technology
1: S/13.20
3,858In Stock

Mfr. Part #
PIC16F887-E/PT

Mouser Part #
579-PIC16F887-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 368 RAM 36 I/O

Learn More

Datasheet

3,858In Stock

S/13.20

S/13.04

Min.: 1
Mult.: 1

PIC16

14 kB

368 B

TQFP-44

20 MHz

10 bit

35 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F88x

Tray

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

PIC18F25K42T-I/MV
Microchip Technology
1: S/7.55
9,047In Stock

Mfr. Part #
PIC18F25K42T-I/MV

Mouser Part #
579-PIC18F25K42TI/MV

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

9,047In Stock

Cut Tape

S/7.55

S/7.43

S/6.93

S/6.89

Reel

S/6.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC18

32 kB

2 kB

UQFN-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

AEC-Q100

Reel, Cut Tape, MouseReel

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

PIC18F26K42T-I/SS
Microchip Technology
1: S/8.49
15,001In Stock

Mfr. Part #
PIC18F26K42T-I/SS

Mouser Part #
579-PIC18F26K42T-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

Learn More

Datasheet

15,001In Stock

Cut Tape

S/8.49

S/8.29

S/7.32

S/7.05

Reel

S/7.05

S/7.01

Min.: 1
Mult.: 1

: 2,100

PIC18

64 kB

4 kB

SSOP-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F2xK42

AEC-Q100

Reel, Cut Tape

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

PIC18F4331-E/PT
Microchip Technology
1: S/27.71
2,235In Stock

Mfr. Part #
PIC18F4331-E/PT

Mouser Part #
579-PIC18F4331-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O

Datasheet

2,235In Stock

S/27.71

S/27.68

Min.: 1
Mult.: 1

PIC18

8 kB

768 B

TQFP-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)Fxx31

Tray

8-bit Microcontrollers - MCU

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8051
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4T 8051
78K0
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10
PIC12
PIC14000

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

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
134 B

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

1 MHz
1.2 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
14 MHz
16 MHz
20 MHz
23 MHz
24 MHz
25 MHz
32 MHz
33 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
2.8 V
2.9 V
2.95 V
2.97 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.6 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
15 V
18 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
AT89C55WD
AT90CAN128
AT90CAN32
AT90CAN64
AT90PWM1
AT90PWM161
AT90PWM2
AT90PWM261