.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our selection of 8-bit MCU’s below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 13,504

Applied Filters:

Manufacturer

Core

Program Memory Size

Data RAM Size

Package / Case

Maximum Clock Frequency

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Mounting Style

Data Bus Width

Minimum Operating Temperature

Maximum Operating Temperature

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

PIC18LF46K22T-I/ML
Microchip Technology
1: $4.08
10,678In Stock

Mfr. Part #
PIC18LF46K22T-I/ML

Mouser Part #
579-PIC18LF46K22TIML

Microchip Technology

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

Datasheet

10,678In Stock

Cut Tape

$4.08

$4.00

$3.85

$3.39

Reel

$3.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

64 kB

3.8 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK22

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND

CY8C27443-24PVXIT
Infineon Technologies
1: $11.82
1,982In Stock

Mfr. Part #
CY8C27443-24PVXIT

Mouser Part #
727-CY8C2744324PVXIT

Infineon Technologies

8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND

Learn More

Datasheet

1,982In Stock

Cut Tape

$11.82

$9.27

$8.63

$7.93

View

Reel

$6.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

M8C

16 kB

256 B

SSOP-28

24 MHz

14 bit

16 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27443

Reel, Cut Tape, MouseReel

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

CY8C3866PVI-021
Infineon Technologies
1: $21.64
1,924In Stock

Mfr. Part #
CY8C3866PVI-021

Mouser Part #
727-CY8C3866PVI-021

Infineon Technologies

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

Learn More

Datasheet

1,924In Stock

$21.64

$17.30

$16.03

$14.90

$13.91

Min.: 1
Mult.: 1

8051

64 kB

8 kB

SSOP-48

67 MHz

20 bit

31 I/O

1.71 V

1.89 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3866

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

PIC16F17545-E/SO
Microchip Technology
1: $1.24
644In Stock
New Product

Mfr. Part #
PIC16F17545-E/SO

Mouser Part #
579-PIC16F17545-ESO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog

Learn More

Datasheet

644In Stock

$1.24

Min.: 1
Mult.: 1

RISC

14 kB

1 kB

SOIC-28

32 MHz

12 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17574-E/MP
Microchip Technology
1: $1.59
511In Stock
New Product

Mfr. Part #
PIC16F17574-E/MP

Mouser Part #
579-PIC16F17574-E/MP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

511In Stock

$1.59

Min.: 1
Mult.: 1

7 kB

512 B

QFN-40

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17575-E/MP
Microchip Technology
1: $1.68
511In Stock
New Product

Mfr. Part #
PIC16F17575-E/MP

Mouser Part #
579-PIC16F17575-E/MP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

511In Stock

$1.68

Min.: 1
Mult.: 1

PIC

14 kB

1 kB

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

PIC16F17575-E/P
Microchip Technology
1: $3.30
240In Stock
New Product

Mfr. Part #
PIC16F17575-E/P

Mouser Part #
579-PIC16F17575-E/P

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog

Learn More

Datasheet

240In Stock

$3.30

Min.: 1
Mult.: 1

PIC

14 kB

1 kB

PDIP-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F46Q10-E/MPVAO
Microchip Technology
1: $1.76
486In Stock
New Product

Mfr. Part #
PIC18F46Q10-E/MPVAO

Mouser Part #
579-PIC846Q10EMPVAO

New Product

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Learn More

Datasheet

486In Stock

$1.76

Min.: 1
Mult.: 1

PIC18

64 kB

3.53 kB

QFN-40

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 CANBOOT GREEN

AT89C51CC03CAT-RLTUM
Microchip Technology
1: $11.03
1,724In Stock

Mfr. Part #
AT89C51CC03CAT-RLTUM

Mouser Part #
556-AT89C51CC03CATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN C51 64KFLASH TQFP44 CANBOOT GREEN

Learn More

Datasheet

1,724In Stock

$11.03

$10.11

$9.16

Min.: 1
Mult.: 1

8051

64 kB

2 kB

TQFP-44

60 MHz

10 bit

36 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

AT89C51RD2T-RLRUM
Microchip Technology
1: $8.58
2,059In Stock

Mfr. Part #
AT89C51RD2T-RLRUM

Mouser Part #
556-AT89C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

Learn More

Datasheet

2,059In Stock

Cut Tape

$8.58

Reel

$8.58

Min.: 1
Mult.: 1

: 2,000

8051

64 kB

2 kB

TQFP-44

60 MHz

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

ATMEGA88PB-AUR
Microchip Technology
1: $1.52
20,099In Stock

Mfr. Part #
ATMEGA88PB-AUR

Mouser Part #
556-ATMEGA88PB-AUR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ TQFP GRN

Learn More

Datasheet

20,099In Stock

Cut Tape

$1.52

$1.49

$1.44

$1.37

View

Reel

$1.26

Min.: 1
Mult.: 1

: 2,000

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

Reel, Cut Tape

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

ATXMEGA256D3-AU
Microchip Technology
1: $6.67
3,749In Stock

Mfr. Part #
ATXMEGA256D3-AU

Mouser Part #
556-ATXMEGA256D3-AU

Microchip Technology

8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V

Datasheet

3,749In Stock

$6.67

$6.29

$6.03

Min.: 1
Mult.: 1

AVR

256 kB

16 kB

TQFP-64

32 MHz

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 20MHz, 16KB, QFN

ATMEGA1608-MFR
Microchip Technology
1: $1.14
33,437In Stock

Mfr. Part #
ATMEGA1608-MFR

Mouser Part #
579-ATMEGA1608-MFR

Microchip Technology

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

Learn More

Datasheet

33,437In Stock

Cut Tape

$1.14

$1.12

$1.11

$1.10

Reel

$1.03

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

+ 125 C

ATmega1608

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

ATTINY817-MNR
Microchip Technology
1: $1.13
64,354In Stock

Mfr. Part #
ATTINY817-MNR

Mouser Part #
579-ATTINY817-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8-bit Microcontroller

Learn More

Datasheet

64,354In Stock

Cut Tape

$1.13

$1.09

$1.01

$0.992

Reel

$0.93

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

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

+ 105 C

ATtiny817

AEC-Q100

Reel, Cut Tape, MouseReel

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

PIC12F1572-E/SN
Microchip Technology
1: $0.85
19,601In Stock

Mfr. Part #
PIC12F1572-E/SN

Mouser Part #
579-PIC12F1572-E/SN

Microchip Technology

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

Learn More

Datasheet

19,601In Stock

$0.85

$0.78

$0.70

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

+ 125 C

PIC12(L)F157x

AEC-Q100

Tube

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

PIC16F648A-E/SO
Microchip Technology
1: $3.52
3,667In Stock

Mfr. Part #
PIC16F648A-E/SO

Mouser Part #
579-PIC16F648A-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB 256 RAM 16 I/O

Datasheet

3,667In Stock

$3.52

$3.46

Min.: 1
Mult.: 1

PIC16

4 kB

256 B

SOIC-18

20 MHz

No ADC

16 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F648

Tube

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

PIC16F73-E/SO
Microchip Technology
1: $4.89
3,415In Stock

Mfr. Part #
PIC16F73-E/SO

Mouser Part #
579-PIC16F73-E/SO

Microchip Technology

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

Datasheet

3,415In Stock

$4.89

$4.88

Min.: 1
Mult.: 1

PIC16

7 kB

192 B

SOIC-28

20 MHz

8 bit

22 I/O

4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F7x

Tube

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

PIC16LF15385-I/PT
Microchip Technology
1: $1.26
11,539In Stock

Mfr. Part #
PIC16LF15385-I/PT

Mouser Part #
579-PIC16LF15385I/PT

Microchip Technology

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

Datasheet

11,539In Stock

$1.26

$1.23

$1.20

$1.19

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TQFP-48

32 MHz

10 bit

44 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

Tray

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

PIC18F26K42-E/ML
Microchip Technology
1: $2.20
7,154In Stock

Mfr. Part #
PIC18F26K42-E/ML

Mouser Part #
579-PIC18F26K42-E/ML

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

7,154In Stock

$2.20

$2.08

$1.88

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK42

AEC-Q100

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520T-I/PT
Microchip Technology
1: $6.64
1,965In Stock

Mfr. Part #
PIC18F4520T-I/PT

Mouser Part #
579-PIC18F4520T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

1,965In Stock

Cut Tape

$6.64

$6.60

Reel

$6.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

32 kB

1.5 kB

TQFP-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F46J13-I/PT
Microchip Technology
1: $4.50
6,196In Stock

Mfr. Part #
PIC18F46J13-I/PT

Mouser Part #
579-PIC18F46J13-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

6,196In Stock

$4.50

$4.49

$4.32

$4.07

Min.: 1
Mult.: 1

PIC18

64 kB

3.67 kB

TQFP-44

48 MHz

12 bit

34 I/O

2.15 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xJ13

Tray

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD20-I/SO
Microchip Technology
1: $1.39
1,766In Stock

Mfr. Part #
AVR64DD20-I/SO

Mouser Part #
494-AVR64DD20-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

1,766In Stock

$1.39

$1.37

$1.16

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

SOIC-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR64DD14/20

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA28-I/SP
Microchip Technology
1: $2.98
817In Stock

Mfr. Part #
AVR64EA28-I/SP

Mouser Part #
556-AVR64EA28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

817In Stock

$2.98

$2.73

$2.48

Min.: 1
Mult.: 1

64 kB

6 kB

SPDIP-28

20 MHz

12 bit

42 I/O

1.8 V

5.5 V

Through Hole

8 bit/16 bit

- 40 C

+ 85 C

AVR64EA28/32/48

Tube

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR64EA48-I/PT
Microchip Technology
1: $1.53
7,425In Stock

Mfr. Part #
AVR64EA48-I/PT

Mouser Part #
556-AVR64EA48-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

7,425In Stock

$1.53

$1.40

$1.27

Min.: 1
Mult.: 1

64 kB

6 kB

TQFP-48

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 14KB Flash, 1KB RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

PIC16F17555-E/SP
Microchip Technology
1: $2.31
345In Stock
New Product

Mfr. Part #
PIC16F17555-E/SP

Mouser Part #
579-PIC16F17555-E/SP

New Product

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog

Learn More

Datasheet

345In Stock

$2.31

Min.: 1
Mult.: 1

PIC

14 kB

1 kB

SPDIP-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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