.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: 13 154

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 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2I-A-QFN20
Silicon Labs
1: 0,826 €
3 158In Stock

Mfr. Part No.
EFM8BB10F2I-A-QFN20

Mouser Part No
634-EFM8BB10F2IAFN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

3 158In Stock

0,826 €

0,633 €

0,57 €

0,501 €

View

Min.: 1
Mult.: 1

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

Tube

8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense

CY8C20447S-24LQXI
Infineon Technologies
1: 7,40 €
888In Stock

Mfr. Part No.
CY8C20447S-24LQXI

Mouser Part No
727-C8C20447S-24LQXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense

Learn More

Datasheet

888In Stock

7,40 €

5,73 €

5,07 €

4,85 €

View

Min.: 1
Mult.: 1

M8C

16 kB

2 kB

QFN-32

24 MHz

10 bit

28 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20447S

Tray

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

CY8C24423A-24SXI
Infineon Technologies
1: 5,25 €
935In Stock

Mfr. Part No.
CY8C24423A-24SXI

Mouser Part No
727-CY8C24423A-24SXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

Learn More

Datasheet

935In Stock

5,25 €

4,86 €

4,02 €

3,55 €

View

Min.: 1
Mult.: 1

M8C

4 kB

256 B

SOIC-28

24 MHz

14 bit

24 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x23A

Tube

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

CY8C24423A-24PVXI
Infineon Technologies
1: 5,40 €
2 042In Stock

Mfr. Part No.
CY8C24423A-24PVXI

Mouser Part No
727-CY8C24423A24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 4K FLASH 256B SRAM

Learn More

Datasheet

2 042In Stock

5,40 €

5,01 €

3,49 €

3,41 €

View

Min.: 1
Mult.: 1

M8C

4 kB

256 B

SSOP-28

24 MHz

14 bit

24 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24x23A

Tube

8-bit Microcontrollers - MCU PSoC 1 PSoC 1

CY8C24533-24PVXI
Infineon Technologies
1: 3,72 €
1 047In Stock

Mfr. Part No.
CY8C24533-24PVXI

Mouser Part No
727-CY8C24533-24PVXI

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 1 PSoC 1

Learn More

Datasheet

1 047In Stock

3,72 €

3,31 €

2,35 €

2,30 €

View

Min.: 1
Mult.: 1

M8C

8 kB

256 B

SSOP-28

24 MHz

14 bit

26 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C24533

Tube

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

CY8C3246AXI-131
Infineon Technologies
1: 11,98 €
774In Stock

Mfr. Part No.
CY8C3246AXI-131

Mouser Part No
727-CY8C3246AXI-131

Infineon Technologies

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

Learn More

Datasheet

774In Stock

11,98 €

9,30 €

8,62 €

8,08 €

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

CY8C3246

Tray

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

CY8C3246AXI-138
Infineon Technologies
1: 13,40 €
620In Stock

Mfr. Part No.
CY8C3246AXI-138

Mouser Part No
727-CY8C3246AXI-138

Infineon Technologies

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

Learn More

Datasheet

620In Stock

13,40 €

10,59 €

9,16 €

8,86 €

View

Min.: 1
Mult.: 1

8051

64 kB

8 kB

TQFP-100

50 MHz

12 bit

72 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3246

Tray

8-bit Microcontrollers - MCU AVR USB 64K FLSH 16MHz Ind Temp

AT90USB646-MU
Microchip Technology
1: 6,60 €
520In Stock

Mfr. Part No.
AT90USB646-MU

Mouser Part No
556-AT90USB646-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 64K FLSH 16MHz Ind Temp

Datasheet

520In Stock

6,60 €

6,06 €

5,48 €

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB646

Tray

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH

ATMEGA16U2-MU
Microchip Technology
1: 2,79 €
2 815In Stock

Mfr. Part No.
ATMEGA16U2-MU

Mouser Part No
556-ATMEGA16U2-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH

Datasheet

2 815In Stock

2,79 €

2,55 €

2,32 €

Min.: 1
Mult.: 1

AVR

16 kB

512 B

QFN-32

16 MHz

10 bit

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega16U2

Tray

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

ATMEGA3209-AFR
Microchip Technology
1: 1,57 €
2 889In Stock

Mfr. Part No.
ATMEGA3209-AFR

Mouser Part No
556-ATMEGA3209-AFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP

Learn More

Datasheet

2 889In Stock

Cut Tape

1,57 €

1,52 €

1,51 €

1,50 €

View

Reel

1,30 €

Min.: 1
Mult.: 1

: 2 500

AVR

32 kB

4 kB

TQFP-48

20 MHz

10 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega3209

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

ATMEGA4809-MUR
Microchip Technology
1: 1,53 €
3 979In Stock

Mfr. Part No.
ATMEGA4809-MUR

Mouser Part No
556-ATMEGA4809-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, QFN

Learn More

Datasheet

3 979In Stock

Cut Tape

1,53 €

1,49 €

Reel

1,26 €

Min.: 1
Mult.: 1

: 4 000

AVR

48 kB

6 kB

VQFN-48

20 MHz

10 bit

41 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega4809

Reel, Cut Tape

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

ATMEGA88PB-AN
Microchip Technology
1: 1,26 €
1 958In Stock

Mfr. Part No.
ATMEGA88PB-AN

Mouser Part No
556-ATMEGA88PB-AN

Microchip Technology

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

Learn More

Datasheet

1 958In Stock

1,26 €

1,15 €

1,05 €

1,04 €

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: 0,851 €
3 192In Stock

Mfr. Part No.
ATTINY1624-SSF

Mouser Part No
556-ATTINY1624-SSF

Microchip Technology

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

Learn More

Datasheet

3 192In Stock

0,851 €

0,705 €

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 EE SRAM

ATTINY828R-AUR
Microchip Technology
1: 1,37 €
7 270In Stock

Mfr. Part No.
ATTINY828R-AUR

Mouser Part No
556-ATTINY828R-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM

Datasheet

7 270In Stock

Cut Tape

1,37 €

1,36 €

1,27 €

1,15 €

Reel

1,15 €

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

512 B

TQFP-32

20 MHz

10 bit

28 I/O

1.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny828

Reel, Cut Tape

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

ATTINY85-20MUR
Microchip Technology
1: 1,15 €
6 994In Stock

Mfr. Part No.
ATTINY85-20MUR

Mouser Part No
556-ATTINY85-20MUR

Microchip Technology

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

Learn More

Datasheet

6 994In Stock

Cut Tape

1,15 €

1,14 €

1,12 €

1,08 €

1,05 €

Reel

0,962 €

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: 1,37 €
9 065In Stock

Mfr. Part No.
ATTINY85-20SFR

Mouser Part No
556-ATTINY85-20SFR

Microchip Technology

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

Learn More

Datasheet

9 065In Stock

Cut Tape

1,37 €

1,36 €

1,27 €

1,25 €

Reel

1,19 €

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 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

ATXMEGA16D4-AUR
Microchip Technology
1: 3,28 €
1 828In Stock

Mfr. Part No.
ATXMEGA16D4-AUR

Mouser Part No
556-ATXMEGA16D4-AUR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2K SRAM IND 1.6-3.6V

Datasheet

1 828In Stock

Cut Tape

3,28 €

3,22 €

3,21 €

2,73 €

Reel

2,73 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

AVR

16 kB

2 kB

TQFN-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

Reel, Cut Tape, MouseReel

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

PIC12C509A-04E/SN
Microchip Technology
1: 1,47 €
6 335In Stock

Mfr. Part No.
PIC12C509A-04E/SN

Mouser Part No
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

1,47 €

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: 0,697 €
17 331In Stock

Mfr. Part No.
ATTINY814-SSN

Mouser Part No
579-ATTINY814-SSN

Microchip Technology

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

Learn More

Datasheet

17 331In Stock

0,697 €

0,692 €

0,576 €

0,575 €

View

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

PIC10F206T-I/OT
Microchip Technology
1: 0,55 €
11 984In Stock

Mfr. Part No.
PIC10F206T-I/OT

Mouser Part No
579-PIC10F206T-I/OT

Microchip Technology

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

Datasheet

11 984In Stock

Cut Tape

0,55 €

Reel

0,537 €

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: 0,662 €
2 958In Stock

Mfr. Part No.
PIC10LF322T-E/OT

Mouser Part No
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 958In Stock

Cut Tape

0,662 €

0,595 €

0,594 €

Reel

0,592 €

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: 0,74 €
3 745In Stock

Mfr. Part No.
PIC12F1571-E/P

Mouser Part No
579-PIC12F1571-E/P

Microchip Technology

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

Learn More

Datasheet

3 745In Stock

0,74 €

0,722 €

0,721 €

0,72 €

0,718 €

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: 0,826 €
1 976In Stock

Mfr. Part No.
PIC12F1571T-I/MF

Mouser Part No
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

0,826 €

0,783 €

0,782 €

0,724 €

Reel

0,723 €

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: 0,80 €
7 009In Stock

Mfr. Part No.
PIC12F519T-I/SN

Mouser Part No
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

0,80 €

0,777 €

0,763 €

0,762 €

Reel

0,672 €

View

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: 0,722 €
4 127In Stock

Mfr. Part No.
PIC12LF1552-I/SN

Mouser Part No
579-PIC12LF1552-I/SN

Microchip Technology

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

Learn More

Datasheet

4 127In Stock

0,722 €

0,716 €

0,697 €

0,642 €

0,627 €

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

Customer Service Office

Company

Resources

Support

8051
1T 8051
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