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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: 13,504

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Part #

8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Rev A3

PIC18F67K90-I/PTRSL
Microchip Technology
1: ¥913.6
739In Stock
NRND

Mfr. Part #
PIC18F67K90-I/PTRSL

Mouser Part #
579-PIC18F67K90IPTRS

NRND

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Rev A3

Datasheet

739In Stock

¥913.6

¥911.9

¥838.8

¥808.9

View

Min.: 1
Mult.: 1

PIC18

128 kB

4 kB

TQFP-64

64 MHz

12 bit

53 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F6xK90

Tray

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5

ATMEGA324P-20MUR
Microchip Technology
1: ¥1,046.4
3,312In Stock
NRND

Mfr. Part #
ATMEGA324P-20MUR

Mouser Part #
556-ATMEGA324P-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5

Datasheet

3,312In Stock

Cut Tape

¥1,046.4

¥971.7

¥970

¥963.4

Reel

¥961.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

32 kB

2 kB

VQFN-44

20 MHz

10 bit

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega324P

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 10MHZ TEMP GRN 1.8V

ATMEGA48PV-10AU
Microchip Technology
1: ¥441.8
3,343In Stock
NRND

Mfr. Part #
ATMEGA48PV-10AU

Mouser Part #
556-ATMEGA48PV-10AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 10MHZ TEMP GRN 1.8V

Datasheet

3,343In Stock

¥441.8

¥405.3

¥365.4

Min.: 1
Mult.: 1

AVR

4 kB

512 B

TQFP-32

10 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega48P

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-8MHz

ATMEGA8L-8MUR
Microchip Technology
1: ¥529.9
8,771In Stock
NRND

Mfr. Part #
ATMEGA8L-8MUR

Mouser Part #
556-ATMEGA8L-8MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-8MHz

Learn More

Datasheet

8,771In Stock

Cut Tape

¥529.9

¥516.6

¥514.9

Reel

¥468.4

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

VQFN-32

8 MHz

2.7 V

5.5 V

SMD/SMT

8 bit

ATmega8

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 8kb Flash

STM8L151G3U6
STMicroelectronics
1: ¥340.5
2,278In Stock

Mfr. Part #
STM8L151G3U6

Mouser Part #
511-STM8L151G3U6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 8kb Flash

Learn More

Datasheet

2,278In Stock

¥340.5

¥250.8

¥229.2

¥204.3

View

Min.: 1
Mult.: 1

STM8

8 kB

1 kB

UFQFPN-28

16 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151G3

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 48-Pin 64kB Flash

STM8L152C8T6
STMicroelectronics
1: ¥593
777In Stock

Mfr. Part #
STM8L152C8T6

Mouser Part #
511-STM8L152C8T6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 48-Pin 64kB Flash

Learn More

Datasheet

777In Stock

¥593

¥446.8

¥400.3

¥368.7

View

Min.: 1
Mult.: 1

STM8

64 kB

4 kB

LQFP-48

16 MHz

12 bit

41 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L152C8

Tray

8-bit Microcontrollers - MCU Access line MCU 32Kbyt 16 MHz

STM8S105K4T6CTR
STMicroelectronics
1: ¥405.3
2,744In Stock

Mfr. Part #
STM8S105K4T6CTR

Mouser Part #
511-STM8S105K4T6CTR

STMicroelectronics

8-bit Microcontrollers - MCU Access line MCU 32Kbyt 16 MHz

Learn More

Datasheet

2,744In Stock

Cut Tape

¥405.3

¥259.1

¥230.9

¥191

Reel

¥121.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

STM8

16 kB

2 kB

LQFP-32

25 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8S105K4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU PERFORMANCE LINE 24 MHz 8-BIT MCU

STM8S207S8T3C
STMicroelectronics
1: ¥744.1
914In Stock

Mfr. Part #
STM8S207S8T3C

Mouser Part #
511-STM8S207S8T3C

STMicroelectronics

8-bit Microcontrollers - MCU PERFORMANCE LINE 24 MHz 8-BIT MCU

Learn More

Datasheet

914In Stock

¥744.1

¥564.7

¥519.9

¥458.4

View

Min.: 1
Mult.: 1

STM8

64 kB

6 kB

LQFP-44

24 MHz

10 bit

34 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8S207S8

Tray

8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V T&R

ATMEGA324PB-MUR
Microchip Technology
1: ¥380.4
5,602In Stock

Mfr. Part #
ATMEGA324PB-MUR

Mouser Part #
556-ATMEGA324PB-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, IND TEMP, GREEN 5 V T&R

Learn More

Datasheet

5,602In Stock

Cut Tape

¥380.4

¥372.1

¥332.2

Reel

¥313.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

VQFN-44

SMD/SMT

ATmega324PB

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5

ATMEGA325-16AUR
Microchip Technology
1: ¥1,026.5
792In Stock

Mfr. Part #
ATMEGA325-16AUR

Mouser Part #
556-ATMEGA325-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5

Datasheet

792In Stock

Cut Tape

¥1,026.5

¥1,016.5

¥953.4

¥928.5

Reel

¥852.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

32 kB

2 kB

TQFP-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega325

Reel, Cut Tape, MouseReel

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

ATXMEGA128A3-AUR
Microchip Technology
1: ¥1,629.4
2,911In Stock

Mfr. Part #
ATXMEGA128A3-AUR

Mouser Part #
556-ATXMEGA128A3-AUR

Microchip Technology

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

Datasheet

2,911In Stock

Cut Tape

¥1,629.4

¥1,591.2

¥1,534.8

¥1,523.1

Reel

¥1,352.1

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 A3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, Tube

ATTINY204-SSF
Microchip Technology
1: ¥103
3,665In Stock

Mfr. Part #
ATTINY204-SSF

Mouser Part #
579-ATTINY204-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, Tube

Learn More

Datasheet

3,665In Stock

¥103

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-14

20 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtinyx04

Tube

8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 125C, Green, T&R

ATTINY406-MFR
Microchip Technology
1: ¥117.9
7,969In Stock

Mfr. Part #
ATTINY406-MFR

Mouser Part #
579-ATTINY406-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 125C, Green, T&R

Learn More

Datasheet

7,969In Stock

Cut Tape

¥117.9

¥114.4

¥107.6

¥106.8

Reel

¥104

¥98

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

4 kB

256 B

VQFN-20

20 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny406

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 125C, Green, T&R

ATTINY806-SNR
Microchip Technology
1: ¥171.1
2,990In Stock

Mfr. Part #
ATTINY806-SNR

Mouser Part #
579-ATTINY806-SNR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 125C, Green, T&R

Learn More

Datasheet

2,990In Stock

Cut Tape

¥171.1

¥167.8

¥159.5

¥156.3

Reel

¥156.1

View

Min.: 1
Mult.: 1

: 1,500

AVR

8 kB

512 B

SOIC-20

20 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtiny806

Reel, Cut Tape

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

PIC16F1516-E/SS
Microchip Technology
1: ¥312.3
1,406In Stock

Mfr. Part #
PIC16F1516-E/SS

Mouser Part #
579-PIC16F1516-E/SS

Microchip Technology

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

Learn More

Datasheet

1,406In Stock

¥312.3

¥300.6

¥285.7

¥284

¥259.1

Min.: 1
Mult.: 1

PIC16

8 kB

512 B

SSOP-28

20 MHz

10 bit

25 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F151x

Tube

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

PIC16F1516T-I/SO
Microchip Technology
1: ¥302.3
1,580In Stock

Mfr. Part #
PIC16F1516T-I/SO

Mouser Part #
579-PIC16F1516T-I/SO

Microchip Technology

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

Learn More

Datasheet

1,580In Stock

Cut Tape

¥302.3

¥295.7

¥282.4

¥279

Reel

¥274.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC16

8 kB

512 B

SOIC-28

20 MHz

10 bit

25 I/O

2.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V

PIC16F1518-I/SP
Microchip Technology
1: ¥363.8
1,349In Stock

Mfr. Part #
PIC16F1518-I/SP

Mouser Part #
579-PIC16F1518-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V

Learn More

Datasheet

1,349In Stock

¥363.8

¥333.9

¥302.3

Min.: 1
Mult.: 1

PIC16

16 kB

1 kB

PDIP-28

20 MHz

10 bit

25 I/O

2.5 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

Tube

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode

PIC16F15223T-E/MG
Microchip Technology
1: ¥89.7
4,425In Stock

Mfr. Part #
PIC16F15223T-E/MG

Mouser Part #
579-PIC16F15223TEMG

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB Flash, 256B RAM, 10b ADC, 2x PWM, 2x CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP SLEEP Mode

Datasheet

4,425In Stock

Cut Tape

¥89.7

¥86.4

¥83.5

Reel

¥74.7

Min.: 1
Mult.: 1

: 3,300

RISC

3.5 kB

256 B

QFN-16

32 MHz

10 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F15213/14/23/24/43/44

Reel, Cut Tape

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15345T-I/GZ
Microchip Technology
1: ¥217.6
3,300In Stock

Mfr. Part #
PIC16F15345T-I/GZ

Mouser Part #
579-PIC16F15345TI/GZ

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

3,300In Stock

Cut Tape

¥217.6

¥214.3

¥196

Reel

¥192.7

¥179.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

PIC16

14 kB

1 kB

UQFN-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

PIC16F1786T-I/ML
Microchip Technology
1: ¥441.8
1,567In Stock

Mfr. Part #
PIC16F1786T-I/ML

Mouser Part #
579-PIC16F1786T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

Learn More

Datasheet

1,567In Stock

Cut Tape

¥441.8

¥435.2

¥418.6

¥368.7

Reel

¥368.7

Min.: 1
Mult.: 1

: 1,600

PIC16

14 kB

1 kB

QFN-28

32 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F178x

Reel, Cut Tape

8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512B RAM, 256B EE

PIC16F18344-E/P
Microchip Technology
1: ¥322.2
1,989In Stock

Mfr. Part #
PIC16F18344-E/P

Mouser Part #
579-PIC16F18344-E/P

Microchip Technology

8-bit Microcontrollers - MCU 8-Bit MCU, 7KB Flash 512B RAM, 256B EE

Learn More

Datasheet

1,989In Stock

¥322.2

¥269.1

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

PDIP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC16(L)F183xx

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O

PIC16F628AT-I/SS
Microchip Technology
1: ¥548.1
1,908In Stock

Mfr. Part #
PIC16F628AT-I/SS

Mouser Part #
579-PIC16F628AT-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O

Datasheet

1,908In Stock

Cut Tape

¥548.1

¥536.5

Reel

¥536.5

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC16

3.5 kB

224 B

SSOP-20

20 MHz

No ADC

16 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F62x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

PIC16F873-20I/SP
Microchip Technology
1: ¥1,250.7
288In Stock

Mfr. Part #
PIC16F873-20I/SP

Mouser Part #
579-PIC16F873-20I/SP

Microchip Technology

8-bit Microcontrollers - MCU 7KB 192 RAM 22 I/O

Datasheet

288In Stock

¥1,250.7

¥1,232.5

¥1,230.8

¥1,209.2

Min.: 1
Mult.: 1

PIC16

7 kB

192 B

SPDIP-28

20 MHz

10 bit

22 I/O

4 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F87x

Tube

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

PIC16F887-E/ML
Microchip Technology
1: ¥604.6
389In Stock

Mfr. Part #
PIC16F887-E/ML

Mouser Part #
579-PIC16F887-E/ML

Microchip Technology

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

Learn More

Datasheet

389In Stock

¥604.6

¥598

Min.: 1
Mult.: 1

PIC16

14 kB

368 B

QFN-44

20 MHz

10 bit

35 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F88x

Tube

8-bit Microcontrollers - MCU 8-BIT MCU, 7KB Flash 512 RAM, 256 EEPROM

PIC16LF18324-I/SL
Microchip Technology
1: ¥179.4
6,527In Stock

Mfr. Part #
PIC16LF18324-I/SL

Mouser Part #
579-PIC16LF18324I/SL

Microchip Technology

8-bit Microcontrollers - MCU 8-BIT MCU, 7KB Flash 512 RAM, 256 EEPROM

Datasheet

6,527In Stock

¥179.4

¥149.5

Min.: 1
Mult.: 1

PIC16

7 kB

512 B

SOIC-14

32 MHz

10 bit

12 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F183xx

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