.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: 13,338

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 AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5

ATMEGA324P-20MUR
Microchip Technology
4,000: $5.79
Non-Stocked Lead-Time 12 Weeks
NRND

Mfr. Part No.
ATMEGA324P-20MUR

Mouser Part No
556-ATMEGA324P-20MUR

NRND

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$5.79

Min.: 4,000
Mult.: 4,000

: 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 32K FL 2K SRAM 1KB EE 20 MHZ GRN

ATMEGA328P-MMH
Microchip Technology
1: $2.78
842In Stock
NRND

Mfr. Part No.
ATMEGA328P-MMH

Mouser Part No
556-ATMEGA328P-MMH

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN

Learn More

Datasheet

842In Stock

$2.78

$2.74

$2.55

$2.31

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

VQFN-28

20 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega328P

Tray

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

ATMEGA48PV-10AU
Microchip Technology
1: $2.66
3,343In Stock
NRND

Mfr. Part No.
ATMEGA48PV-10AU

Mouser Part No
556-ATMEGA48PV-10AU

NRND

Microchip Technology

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

Datasheet

3,343In Stock

$2.66

$2.44

$2.20

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 1.8V - 5.5V 20MHz 8KB Programmable

ATMEGA88PA-PU
Microchip Technology
1: $2.61
2,791In Stock
NRND

Mfr. Part No.
ATMEGA88PA-PU

Mouser Part No
556-ATMEGA88PA-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable

Learn More

Datasheet

2,791In Stock

$2.61

$2.40

$2.16

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

PDIP-28

20 MHz

10 bit

23 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATmega88PA

Tube

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

ATMEGA8L-8MUR
Microchip Technology
1: $3.19
8,716In Stock
NRND

Mfr. Part No.
ATMEGA8L-8MUR

Mouser Part No
556-ATMEGA8L-8MUR

NRND

Microchip Technology

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

Learn More

Datasheet

8,716In Stock

Cut Tape

$3.19

$3.11

Reel

$2.93

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 AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-AUR
Microchip Technology
1: $4.19
2,488In Stock
NRND

Mfr. Part No.
ATMEGA164A-AUR

Mouser Part No
556-ATMEGA164A-AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

2,488In Stock

Cut Tape

$4.19

$4.11

$3.97

$3.49

Reel

$3.49

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

16 kB

1 kB

TQFP-44

20 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega164

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-MU
Microchip Technology
1: $3.99
237In Stock
NRND

Mfr. Part No.
ATMEGA164A-MU

Mouser Part No
556-ATMEGA164A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

237In Stock

$3.99

$3.72

$3.37

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

QFN-44

20 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega164

Tray

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

ATMEGA164P-20MU
Microchip Technology
1: $4.70
377In Stock
NRND

Mfr. Part No.
ATMEGA164P-20MU

Mouser Part No
556-ATMEGA164P-20MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ

Learn More

Datasheet

377In Stock

$4.70

$4.66

$4.38

$3.97

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

VQFN-44

20 MHz

10 bit

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega164P

Tray

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

ATMEGA164PV-10MUR
Microchip Technology
1: $4.93
3,990In Stock
NRND

Mfr. Part No.
ATMEGA164PV-10MUR

Mouser Part No
556-ATMEGA164PV10MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP

Learn More

Datasheet

3,990In Stock

Cut Tape

$4.93

Reel

$4.93

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

16 kB

1 kB

VQFN-44

10 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega164P

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 512B SRAM5V-20MHz 5V

ATMEGA48P-20AUR
Microchip Technology
1: $2.74
7,500In Stock
NRND

Mfr. Part No.
ATMEGA48P-20AUR

Mouser Part No
556-ATMEGA48P-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 512B SRAM5V-20MHz 5V

Datasheet

7,500In Stock

Cut Tape

$2.74

$2.71

$2.61

$2.57

$2.30

Reel

$2.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

4 kB

512 B

TQFP-32

20 MHz

10 bit

23 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega48P

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

ATMEGA88A-MU
Microchip Technology
1: $1.67
2,843In Stock
NRND

Mfr. Part No.
ATMEGA88A-MU

Mouser Part No
556-ATMEGA88A-MU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz

Learn More

Datasheet

2,843In Stock

$1.67

$1.59

$1.42

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

QFN-32

20 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega88A

Tray

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

ATMEGA8L-8MU
Microchip Technology
1: $3.09
2,654In Stock
NRND

Mfr. Part No.
ATMEGA8L-8MU

Mouser Part No
556-ATMEGA8L-8MU

NRND

Microchip Technology

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

Learn More

Datasheet

2,654In Stock

$3.09

$2.84

$2.83

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

MLF-32

8 MHz

10 bit

23 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega8

Tray

8-bit Microcontrollers - MCU AVR 8K FLASH EE

ATTINY841-MUR
Microchip Technology
1: $1.40
5,905In Stock
NRND

Mfr. Part No.
ATTINY841-MUR

Mouser Part No
556-ATTINY841-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLASH EE

Learn More

Datasheet

5,905In Stock

Cut Tape

$1.40

$1.31

$1.30

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

512 B

QFN-20

16 MHz

10 bit

12 I/O

1.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny841

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

ATTINY861A-SUR
Microchip Technology
1: $1.65
1,219In Stock
NRND

Mfr. Part No.
ATTINY861A-SUR

Mouser Part No
556-ATTINY861A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

Learn More

Datasheet

1,219In Stock

Cut Tape

$1.65

$1.60

$1.54

Reel

$1.47

$1.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

8 kB

512 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

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

PIC18F67K90-I/PTRSL
Microchip Technology
1: $5.50
739In Stock
NRND

Mfr. Part No.
PIC18F67K90-I/PTRSL

Mouser Part No
579-PIC18F67K90IPTRS

NRND

Microchip Technology

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

Datasheet

739In Stock

$5.50

$5.07

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 28KB Flash,2KB RAM,10b ADCC,DAC,PWM,HLT,WDT,PPS,EUSART,SPI/I2C, XLP SLEEP Mode

PIC16F18076-I/P
Microchip Technology
1: $3.71
3,921In Stock

Mfr. Part No.
PIC16F18076-I/P

Mouser Part No
494-PIC16F18076-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash,2KB RAM,10b ADCC,DAC,PWM,HLT,WDT,PPS,EUSART,SPI/I2C, XLP SLEEP Mode

Learn More

Datasheet

3,921In Stock

$3.71

$3.40

$3.08

Min.: 1
Mult.: 1

PIC16

28 kB

2 kB

PDIP-40

32 MHz

10 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 32-Pin 32kB

STM8L151K6U6
STMicroelectronics
1: $3.29
2,962In Stock

Mfr. Part No.
STM8L151K6U6

Mouser Part No
511-STM8L151K6U6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 32-Pin 32kB

Learn More

Datasheet

2,962In Stock

$3.29

$2.47

$2.13

$2.04

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

UFQFPN-32

16 MHz

12 bit

30 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151K6

Tray

8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU

STM8S207R8T3
STMicroelectronics
1: $6.38
597In Stock

Mfr. Part No.
STM8S207R8T3

Mouser Part No
511-STM8S207R8T3

STMicroelectronics

8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU

Datasheet

597In Stock

$6.38

$4.40

$4.09

$3.61

View

Min.: 1
Mult.: 1

STM8

64 kB

6 kB

LQFP-64

24 MHz

10 bit

52 I/O

2.95 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8S207R8

8-bit Microcontrollers - MCU C5130A 32K Flash

AT89C5131A-RDTUM
Microchip Technology
1: $7.11
939In Stock

Mfr. Part No.
AT89C5131A-RDTUM

Mouser Part No
556-A89C5131ARDTUM

Microchip Technology

8-bit Microcontrollers - MCU C5130A 32K Flash

Datasheet

939In Stock

$7.11

$6.84

$6.44

Min.: 1
Mult.: 1

8051

32 kB

1 kB

VQFP-64

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 16MHz 105C

ATMEGA64A-ANR
Microchip Technology
1: $6.07
1,667In Stock

Mfr. Part No.
ATMEGA64A-ANR

Mouser Part No
556-ATMEGA64A-ANR

Microchip Technology

8-bit Microcontrollers - MCU 16MHz 105C

Learn More

Datasheet

1,667In Stock

Cut Tape

$6.07

$5.90

$5.61

Reel

$5.04

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

64 kB

4 kB

TQFP-64

16 MHz

10 bit

53 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATmega64A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, Tray

ATTINY1606-MF
Microchip Technology
1: $0.84
5,243In Stock

Mfr. Part No.
ATTINY1606-MF

Mouser Part No
556-ATTINY1606-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, Tray

Learn More

Datasheet

5,243In Stock

$0.84

$0.77

$0.701

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

VQFN-20

16 MHz

10 bit

18 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATtiny3217

Tray

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN1.6-3.6V

ATXMEGA8E5-M4UR
Microchip Technology
1: $3.33
5,351In Stock

Mfr. Part No.
ATXMEGA8E5-M4UR

Mouser Part No
556-ATXMEGA8E5-M4UR

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN1.6-3.6V

Datasheet

5,351In Stock

Cut Tape

$3.33

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

1 kB

UQFN-32

32 MHz

12 bit

26 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 85C, Green, T&R

ATTINY424-SSUR
Microchip Technology
1: $0.74
3,849In Stock

Mfr. Part No.
ATTINY424-SSUR

Mouser Part No
579-ATTINY424-SSUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 85C, Green, T&R

Learn More

Datasheet

3,849In Stock

Cut Tape

$0.74

$0.719

$0.688

$0.647

Reel

$0.635

$0.611

Min.: 1
Mult.: 1

: 3,000

AVR

4 kB

512 B

SOIC-14

20 MHz

12 bit

12 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape

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

PIC16C63A-04I/SP
Microchip Technology
1: $5.44
280In Stock

Mfr. Part No.
PIC16C63A-04I/SP

Mouser Part No
579-PIC16C63A04ISP

Microchip Technology

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

Datasheet

280In Stock

$5.44

Min.: 1
Mult.: 1

PIC16

4 kB

192 B

PDIP-28

4 MHz

No ADC

22 I/O

3.65 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)C6x

Tube

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

PIC16F1519-I/P
Microchip Technology
1: $2.86
1,112In Stock

Mfr. Part No.
PIC16F1519-I/P

Mouser Part No
579-PIC16F1519-I/P

Microchip Technology

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

Learn More

Datasheet

1,112In Stock

$2.86

$2.55

$2.54

$2.37

Min.: 1
Mult.: 1

PIC16

16 kB

1 kB

PDIP-40

20 MHz

10 bit

36 I/O

2.5 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16(L)F151x

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
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