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

8051 Core 8-bit Microcontrollers - MCU

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

Results: 552

Applied Filters:

Core = 8051

Manufacturer

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 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51FC9AE TR
Nuvoton
1: 7,31 zł
Non-Stocked Lead-Time 36 Weeks
New At Mouser

Mfr. Part No.
MG51FC9AE TR

Mouser Part No
503-MG51FC9AETR

New At Mouser

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

7,31 zł

4,45 zł

3,75 zł

2,83 zł

View

Reel

1,65 zł

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

8051

32 kB

1 kB

TSSOP-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XB9AE
Nuvoton
1: 5,29 zł
Non-Stocked Lead-Time 36 Weeks
New At Mouser

Mfr. Part No.
MG51XB9AE

Mouser Part No
503-MG51XB9AE

New At Mouser

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

5,29 zł

3,21 zł

2,05 zł

1,77 zł

View

Min.: 1
Mult.: 1

8051

16 kB

1 kB

QFN-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XB9AE TR
Nuvoton
3 000: 1,21 zł
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
MG51XB9AE TR

Mouser Part No
503-MG51XB9AETR

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Reel

1,21 zł

Min.: 3 000
Mult.: 3 000

: 3 000

8051

16 kB

1 kB

QFN-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Reel

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XC9AE
Nuvoton
1: 6,80 zł
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
MG51XC9AE

Mouser Part No
503-MG51XC9AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

6,80 zł

4,15 zł

3,48 zł

2,64 zł

View

Min.: 1
Mult.: 1

8051

32 kB

1 kB

QFN-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XC9AE TR
Nuvoton
3 000: 1,51 zł
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
MG51XC9AE TR

Mouser Part No
503-MG51XC9AETR

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Reel

1,51 zł

Min.: 3 000
Mult.: 3 000

: 3 000

8051

32 kB

1 kB

QFN-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Reel

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51DB9AE
Nuvoton
1: 3,54 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51DB9AE

Mouser Part No
503-ML51DB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

3,54 zł

3,04 zł

2,53 zł

Min.: 1
Mult.: 1

8051

16 kB

1 kB

TSSOP-14

24 MHz

12 bit

11 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51EB9AE
Nuvoton
1: 4,54 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51EB9AE

Mouser Part No
503-ML51EB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

4,54 zł

3,86 zł

3,38 zł

3,19 zł

Min.: 1
Mult.: 1

8051

16 kB

1 kB

TSSOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

ML51EC0AE
Nuvoton
1: 5,50 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51EC0AE

Mouser Part No
503-ML51EC0AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

5,50 zł

4,66 zł

4,62 zł

3,97 zł

View

Min.: 1
Mult.: 1

8051

32 kB

2 kB

TSSOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51OB9AE
Nuvoton
1: 3,79 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51OB9AE

Mouser Part No
503-ML51OB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

3,79 zł

2,75 zł

2,66 zł

2,65 zł

2,36 zł

Min.: 1
Mult.: 1

8051

16 kB

1 kB

SOP-20

24 MHz

12 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

ML51SD1AE
Nuvoton
1: 10,79 zł
Non-Stocked Lead-Time 32 Weeks
New At Mouser

Mfr. Part No.
ML51SD1AE

Mouser Part No
503-ML51SD1AE

New At Mouser

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

10,79 zł

7,06 zł

6,47 zł

5,54 zł

View

Min.: 1
Mult.: 1

8051

64 kB

4 kB

LQFP-64

24 MHz

12 bit

56 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51TB9AE
Nuvoton
1: 4,87 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51TB9AE

Mouser Part No
503-ML51TB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

4,87 zł

4,15 zł

3,86 zł

3,44 zł

Min.: 1
Mult.: 1

8051

16 kB

2 kB

QFN-33

24 MHz

12 bit

28 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

ML51TD1AE
Nuvoton
1: 9,66 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51TD1AE

Mouser Part No
503-ML51TD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

9,66 zł

6,22 zł

5,54 zł

4,58 zł

View

Min.: 1
Mult.: 1

8051

64 kB

4 kB

QFN-33

24 MHz

12 bit

28 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51UB9AE
Nuvoton
1: 8,82 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51UB9AE

Mouser Part No
503-ML51UB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

8,82 zł

5,67 zł

5,04 zł

4,15 zł

View

Min.: 1
Mult.: 1

8051

16 kB

2 kB

SOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

ML51UC0AE
Nuvoton
1: 9,20 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML51UC0AE

Mouser Part No
503-ML51UC0AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

9,20 zł

5,96 zł

5,29 zł

4,37 zł

View

Min.: 1
Mult.: 1

8051

32 kB

2 kB

SOP-28

24 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54LD1AE
Nuvoton
1: 11,55 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML54LD1AE

Mouser Part No
503-ML54LD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

Non-Stocked Lead-Time 32 Weeks

11,55 zł

7,56 zł

6,93 zł

5,96 zł

View

Min.: 1
Mult.: 1

8051

64 kB

4 kB

LQFP-48

24 MHz

12 bit

42 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54MD1AE
Nuvoton
1: 12,14 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
ML54MD1AE

Mouser Part No
503-ML54MD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

Non-Stocked Lead-Time 32 Weeks

12,14 zł

7,98 zł

7,39 zł

6,43 zł

View

Min.: 1
Mult.: 1

8051

64 kB

4 kB

LQFP-44

24 MHz

12 bit

38 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

ML56MD1AE
Nuvoton
1: 12,85 zł
Non-Stocked Lead-Time 32 Weeks
New At Mouser

Mfr. Part No.
ML56MD1AE

Mouser Part No
503-ML56MD1AE

New At Mouser

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

12,85 zł

8,48 zł

7,85 zł

6,85 zł

View

Min.: 1
Mult.: 1

8051

64 kB

4 kB

LQFP-44

24 MHz

12 bit

38 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51EC0AE
Nuvoton
1: 3,79 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
MS51EC0AE

Mouser Part No
503-MS51EC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

3,79 zł

3,24 zł

2,85 zł

2,60 zł

View

Min.: 1
Mult.: 1

8051

32 kB

2 kB

TSSOP-28

24 MHz

12 bit

26 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51FB9AE TR
Nuvoton
1: 7,27 zł
Non-Stocked Lead-Time 32 Weeks
New At Mouser

Mfr. Part No.
MS51FB9AE TR

Mouser Part No
503-MS51FB9AETR

New At Mouser

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

Cut Tape

7,27 zł

4,45 zł

3,75 zł

2,83 zł

View

Reel

1,61 zł

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

8051

16 kB

1 kB

TSSOP-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width

MS51XB9BE
Nuvoton
1: 5,80 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
MS51XB9BE

Mouser Part No
503-MS51XB9BE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

5,80 zł

3,53 zł

2,97 zł

2,25 zł

View

Min.: 1
Mult.: 1

8051

16 kB

1 kB

QFN-20

24 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, ACMP, 1T/8051

MUG51TB9AE
Nuvoton
1: 10,42 zł
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
MUG51TB9AE

Mouser Part No
503-MUG51TB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, ACMP, 1T/8051

Datasheet

Non-Stocked Lead-Time 26 Weeks

10,42 zł

6,76 zł

6,13 zł

5,17 zł

View

Min.: 1
Mult.: 1

8051

16 kB

1 kB

QFN-33

7.3728 MHz

No ADC

24 I/O

1.8 V

5.5 V

8 bit

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?

N76E003AS20
Nuvoton
1: 3,00 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
N76E003AS20

Mouser Part No
503-N76E003AS20

Nuvoton

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

3,00 zł

2,18 zł

2,11 zł

1,87 zł

View

Min.: 1
Mult.: 1

8051

18 kB

256 B

SOP-20

16 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Tube

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 105?

N76E003BQ20
Nuvoton
3 000: 2,13 zł
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
N76E003BQ20

Mouser Part No
503-N76E003BQ20

Nuvoton

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 105?

Datasheet

Non-Stocked Lead-Time 32 Weeks

Reel

2,13 zł

Min.: 3 000
Mult.: 3 000

: 3 000

8051

18 kB

256 B

LQFP-44

16 MHz

12 bit

18 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

Reel

8-bit Microcontrollers - MCU 8-bit 16K Flash C5130A USB

AT89C5130A-RDRUM
Microchip Technology
1 500: 33,14 zł
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
AT89C5130A-RDRUM

Mouser Part No
556-AT89C5130A-RDRUM

Microchip Technology

8-bit Microcontrollers - MCU 8-bit 16K Flash C5130A USB

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

33,14 zł

Min.: 1 500
Mult.: 1 500

: 1 500

8051

VQFP-64

No ADC

2.7 V

5.5 V

SMD/SMT

8 bit

Reel

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

AT89LP51-20MU
Microchip Technology
720: 5,17 zł
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
AT89LP51-20MU

Mouser Part No
556-AT89LP51-20MU

Microchip Technology

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

5,17 zł

Min.: 720
Mult.: 360

8051

4 kB

256 B

VQFN-44

20 MHz

No ADC

36 I/O

2.4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8051 Core 8-bit Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

128 B
256 B
512 B
768 B
1 kB
1.2 kB
1.25 kB
1.28 kB
1.54 kB
1.75 kB
2 KB
2 kB
2.25 kB
2.3 kB
2.31 kB
4 kB
4.25 kB
4.35 kB
8 kB
8.25 kB

LQFP-32
LQFP-44
LQFP-48
LQFP-64
MSOP-10
PDIP-20
PDIP-40
PLCC-28
PLCC-44
PLCC-68
PQFP-44
PQFP-48
QFN-11
QFN-20
QFN-24
QFN-28
QFN-32
QFN-33
QFN-40
QFN-48

4 I/O
6 I/O
7 I/O
8 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
20 I/O
21 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
30 I/O
31 I/O

80C
89C
89LP
89LS
89S
AT89C55WD
C8051F005
C8051F006
C8051F018
C8051F019
C8051F020
C8051F021
C8051F022
C8051F040
C8051F042
C8051F043
C8051F044
C8051F046
C8051F060
C8051F061