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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: 13,505

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Part #

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

CY8C29666-24PVXI
Infineon Technologies
1: ¥2,489.8
404In Stock

Mfr. Part #
CY8C29666-24PVXI

Mouser Part #
727-CY8C2966624PVXI

Infineon Technologies

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

Learn More

Datasheet

404In Stock

¥2,489.8

¥2,043

¥1,960

¥1,818.8

View

Min.: 1
Mult.: 1

M8C

32 kB

2 kB

SSOP-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C29x66

Tube

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

CY8C3446AXI-105
Infineon Technologies
1: ¥2,388.5
3,435In Stock

Mfr. Part #
CY8C3446AXI-105

Mouser Part #
727-CY8C3446AXI-105

Infineon Technologies

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

Learn More

Datasheet

3,435In Stock

¥2,388.5

¥1,885.2

¥1,627.8

¥1,574.6

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3446

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-067
Infineon Technologies
1: ¥3,619.3
286In Stock

Mfr. Part #
CY8C3866LTI-067

Mouser Part #
727-CY8C3866LTI-067

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

286In Stock

¥3,619.3

¥2,893.5

¥2,710.8

¥2,511.4

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

QFN-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tray

8-bit Microcontrollers - MCU 4K Flash 256B RAM IND

CY8C24423A-24PVXIT
Infineon Technologies
1: ¥1,003.2
930In Stock

Mfr. Part #
CY8C24423A-24PVXIT

Mouser Part #
727-CYC24423A24PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 4K Flash 256B RAM IND

Learn More

Datasheet

930In Stock

Cut Tape

¥1,003.2

¥769

¥710.9

¥646.1

Reel

¥568.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

M8C

4 kB

256 B

SSOP-28

24 MHz

14 bit

24 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x23A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

ATMEGA88PB-AN
Microchip Technology
1: ¥242.5
1,988In Stock

Mfr. Part #
ATMEGA88PB-AN

Mouser Part #
556-ATMEGA88PB-AN

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

Learn More

Datasheet

1,988In Stock

¥242.5

¥222.6

¥202.6

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

TQFP-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, 16KB, SOIC14, Ind 125C, Green

ATTINY1624-SSF
Microchip Technology
1: ¥164.4
3,274In Stock

Mfr. Part #
ATTINY1624-SSF

Mouser Part #
556-ATTINY1624-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green

Learn More

Datasheet

3,274In Stock

¥164.4

¥136.2

Min.: 1
Mult.: 1

16 kB

2 kB

SOIC-14

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Tube

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

ATTINY85-20MUR
Microchip Technology
1: ¥222.6
7,014In Stock

Mfr. Part #
ATTINY85-20MUR

Mouser Part #
556-ATTINY85-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

Learn More

Datasheet

7,014In Stock

Cut Tape

¥222.6

¥219.3

¥215.9

¥207.6

View

Reel

¥186

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

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

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

ATTINY85-20SFR
Microchip Technology
1: ¥264.1
9,192In Stock

Mfr. Part #
ATTINY85-20SFR

Mouser Part #
556-ATTINY85-20SFR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

Learn More

Datasheet

9,192In Stock

Cut Tape

¥264.1

¥262.4

¥250.8

¥247.5

Reel

¥240.8

View

Min.: 1
Mult.: 1

: 2,000

AVR

8 kB

512 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny85

Reel, Cut Tape

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8

PIC12C509A-04E/SN
Microchip Technology
1: ¥272.4
6,335In Stock

Mfr. Part #
PIC12C509A-04E/SN

Mouser Part #
579-12C509A-04E/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8

Datasheet

6,335In Stock

¥272.4

¥270.7

¥264.1

Min.: 1
Mult.: 1

PIC12

1.5 kB

41 B

SOIC-8

4 MHz

No ADC

5 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC12(L)C5xx

Tube

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, Tube

ATTINY814-SSN
Microchip Technology
1: ¥134.5
17,345In Stock

Mfr. Part #
ATTINY814-SSN

Mouser Part #
579-ATTINY814-SSN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, Tube

Learn More

Datasheet

17,345In Stock

¥134.5

¥111.3

Min.: 1
Mult.: 1

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

Tube

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

AVR128DA64-E/PT
Microchip Technology
1: ¥398.6
6,355In Stock

Mfr. Part #
AVR128DA64-E/PT

Mouser Part #
579-AVR128DA64-E/PT

Microchip Technology

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

Learn More

Datasheet

6,355In Stock

¥398.6

¥348.8

¥340.5

¥330.5

¥328.9

Min.: 1
Mult.: 1

AVR

128 kB

16 kB

TQFP-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 .75kBF 24RM 4I/O Ind Temp SOT-23

PIC10F206T-I/OT
Microchip Technology
1: ¥99.7
12,121In Stock

Mfr. Part #
PIC10F206T-I/OT

Mouser Part #
579-PIC10F206T-I/OT

Microchip Technology

8-bit Microcontrollers - MCU .75kBF 24RM 4I/O Ind Temp SOT-23

Datasheet

12,121In Stock

Cut Tape

¥99.7

Reel

¥99.7

¥97.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PIC10

768 B

24 B

SOT-23-6

4 MHz

No ADC

4 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC10F20x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 896 B Flash, 64 B RAM, 4 I/O, 8bit ADC, PWM, CLC, NCO, CWG, TEMP Indicator, 1.8V - 3.6V

PIC10LF322T-E/OT
Microchip Technology
1: ¥127.9
2,975In Stock

Mfr. Part #
PIC10LF322T-E/OT

Mouser Part #
579-PIC10LF322T-E/OT

Microchip Technology

8-bit Microcontrollers - MCU 896 B Flash, 64 B RAM, 4 I/O, 8bit ADC, PWM, CLC, NCO, CWG, TEMP Indicator, 1.8V - 3.6V

Learn More

Datasheet

2,975In Stock

Cut Tape

¥127.9

¥120.6

¥120.4

¥120.3

¥117.4

Reel

¥117.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PIC10

896 B

64 B

SOT-23-6

16 MHz

8 bit

4 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC10(L)F32x

Reel, Cut Tape, MouseReel

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

PIC12F1571-E/P
Microchip Technology
1: ¥147.8
3,747In Stock

Mfr. Part #
PIC12F1571-E/P

Mouser Part #
579-PIC12F1571-E/P

Microchip Technology

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

Learn More

Datasheet

3,747In Stock

¥147.8

¥145.5

¥145.3

Min.: 1
Mult.: 1

PIC12

1.75 kB

128 B

PDIP-8

32 MHz

10 bit

6 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC12(L)F157x

AEC-Q100

Tube

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

PIC12F1571T-I/MF
Microchip Technology
1: ¥159.5
1,976In Stock

Mfr. Part #
PIC12F1571T-I/MF

Mouser Part #
579-PIC12F1571T-I/MF

Microchip Technology

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

Learn More

Datasheet

1,976In Stock

Cut Tape

¥159.5

¥151.3

¥151.2

¥151

Reel

¥145.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

1.75 kB

128 B

DFN-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

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1 KB Flash Prgrm 64B 8MHz Intrnl Oscilat

PIC12F519T-I/SN
Microchip Technology
1: ¥154.5
7,009In Stock

Mfr. Part #
PIC12F519T-I/SN

Mouser Part #
579-PIC12F519T-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 1 KB Flash Prgrm 64B 8MHz Intrnl Oscilat

Learn More

Datasheet

7,009In Stock

Cut Tape

¥154.5

Reel

¥154.5

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

1.5 kB

41 B

SOIC-8

8 MHz

No ADC

6 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12F519

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 3.5KBFlash 256bRAM 6 I/0, 10-Bit ADC

PIC12LF1552-I/SN
Microchip Technology
1: ¥131.2
4,132In Stock

Mfr. Part #
PIC12LF1552-I/SN

Mouser Part #
579-PIC12LF1552-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 3.5KBFlash 256bRAM 6 I/0, 10-Bit ADC

Learn More

Datasheet

4,132In Stock

¥131.2

¥130.9

¥123.7

¥119.6

¥116.1

Min.: 1
Mult.: 1

PIC12

3.5 kB

256 B

SOIC-8

32 MHz

10 bit

6 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12LF1552

Tube

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0

PIC12LF1822T-I/SN
Microchip Technology
1: ¥227.6
6,147In Stock

Mfr. Part #
PIC12LF1822T-I/SN

Mouser Part #
579-PIC12LF1822TI/SN

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz Int. Osc 6 I/0

Datasheet

6,147In Stock

Cut Tape

¥227.6

¥222.6

Reel

¥206

¥186

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC12

3.5 kB

128 B

SOIC-8

32 MHz

10 bit

6 I/O

2.3 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)F1822

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 20MHz IndTemp SOIC14

PIC16C505-20I/SL
Microchip Technology
1: ¥297.3
978In Stock

Mfr. Part #
PIC16C505-20I/SL

Mouser Part #
579-PIC16C50520ISL

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 72 RAM 12 I/O 20MHz IndTemp SOIC14

Datasheet

978In Stock

¥297.3

Min.: 1
Mult.: 1

PIC16

1.5 kB

72 B

SOIC-14

20 MHz

No ADC

11 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)C505

Tube

8-bit Microcontrollers - MCU 3KB 73 RAM 12 I/O

PIC16C58B-04/P
Microchip Technology
1: ¥402
783In Stock

Mfr. Part #
PIC16C58B-04/P

Mouser Part #
579-PIC16C58B-04/P

Microchip Technology

8-bit Microcontrollers - MCU 3KB 73 RAM 12 I/O

Datasheet

783In Stock

¥402

Min.: 1
Mult.: 1

PIC16

2 kB

73 B

PDIP-18

4 MHz

No ADC

12 I/O

2.5 V

5.5 V

Through Hole

8 bit

0 C

+ 70 C

PIC16(L)C5x

Tube

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

PIC16C716-20/P
Microchip Technology
1: ¥594.6
1,095In Stock

Mfr. Part #
PIC16C716-20/P

Mouser Part #
579-PIC16C716-20/P

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O

Datasheet

1,095In Stock

¥594.6

¥593

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

PDIP-18

20 MHz

8 bit

13 I/O

4 V

5.5 V

Through Hole

8 bit

0 C

+ 70 C

PIC16(L)C716

Tube

8-bit Microcontrollers - MCU 7 KB Flash 1kB RAM 48 MHz Int Osc

PIC16F1454-I/ST
Microchip Technology
1: ¥284
1,818In Stock

Mfr. Part #
PIC16F1454-I/ST

Mouser Part #
579-PIC16F1454-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 7 KB Flash 1kB RAM 48 MHz Int Osc

Learn More

Datasheet

1,818In Stock

¥284

¥259.1

¥234.2

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TSSOP-14

48 MHz

10 bit

11 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F145x

Tube

8-bit Microcontrollers - MCU 3.5KB FL 128B RAM 12I/O 10-bit ADC

PIC16F1503-E/MG
Microchip Technology
1: ¥199.3
2,013In Stock

Mfr. Part #
PIC16F1503-E/MG

Mouser Part #
579-PIC16F1503-E/MG

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB FL 128B RAM 12I/O 10-bit ADC

Learn More

Datasheet

2,013In Stock

¥199.3

¥167.8

Min.: 1
Mult.: 1

PIC16

2 kB

128 B

QFN-16

20 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F150x

Tube

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

PIC16F1517-I/PT
Microchip Technology
1: ¥393.7
2,621In Stock

Mfr. Part #
PIC16F1517-I/PT

Mouser Part #
579-PIC16F1517-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V

Learn More

Datasheet

2,621In Stock

¥393.7

¥360.4

¥327.2

Min.: 1
Mult.: 1

PIC16

8 kB

512 B

TQFP-44

20 MHz

10 bit

36 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

Tray

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode

PIC16F15245-E/SO
Microchip Technology
1: ¥137.9
4,683In Stock

Mfr. Part #
PIC16F15245-E/SO

Mouser Part #
579-PIC16F15245-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode

Learn More

Datasheet

4,683In Stock

¥137.9

¥129.1

¥128.9

¥128.7

View

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

SOIC-20

32 MHz

10 bit

17 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F15225/45

Tube

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

BGA-49
CSP-16
DFN-16
DFN-6
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

1 MHz
1.2 MHz
1.3 MHz
1.57 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

2 I/O
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

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