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

8051 Core Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 542

Applied Filters:

Core = 8051

Manufacturer

Mounting Style

Package / Case

Number of I/Os

Data Bus Width

ADC Resolution

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

MG51XC9AE
Nuvoton
1: ¥310.6
Non-Stocked Lead-Time 36 Weeks

Mfr. Part #
MG51XC9AE

Mouser Part #
503-MG51XC9AE

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

¥310.6

¥189.4

¥159.3

¥120.8

¥104.5

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

18 I/O

8 bit

12 bit

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

MG51XC9AE TR
Nuvoton
3,000: ¥75.7
Non-Stocked Lead-Time 36 Weeks

Mfr. Part #
MG51XC9AE TR

Mouser Part #
503-MG51XC9AETR

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Reel

¥75.7

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

QFN-20

8051

18 I/O

8 bit

12 bit

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

ML51DB9AE
Nuvoton
1: ¥279
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51DB9AE

Mouser Part #
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

¥279

¥177.7

¥159.3

¥131.1

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8051

11 I/O

8 bit

12 bit

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

ML51EB9AE
Nuvoton
1: ¥360.4
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51EB9AE

Mouser Part #
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

¥360.4

¥230.9

¥206

¥169.4

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

8051

24 I/O

8 bit

12 bit

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

ML51EC0AE
Nuvoton
1: ¥405.3
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51EC0AE

Mouser Part #
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

¥405.3

¥260.8

¥232.5

¥192.7

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

8051

24 I/O

8 bit

12 bit

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

ML51OB9AE
Nuvoton
1: ¥295.7
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51OB9AE

Mouser Part #
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

¥295.7

¥187.7

¥167.8

¥138.9

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-20

8051

16 I/O

8 bit

12 bit

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

ML51SD1AE
Nuvoton
1: ¥493.3
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51SD1AE

Mouser Part #
503-ML51SD1AE

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

¥493.3

¥320.6

¥294

¥252.5

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

56 I/O

8 bit

12 bit

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

ML51TB9AE
Nuvoton
1: ¥393.7
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51TB9AE

Mouser Part #
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

¥393.7

¥250.8

¥224.2

¥184.4

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

28 I/O

8 bit

12 bit

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

ML51TD1AE
Nuvoton
1: ¥441.8
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51TD1AE

Mouser Part #
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

¥441.8

¥285.7

¥254.1

¥209.3

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

28 I/O

8 bit

12 bit

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

ML51UB9AE
Nuvoton
1: ¥405.3
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51UB9AE

Mouser Part #
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

¥405.3

¥260.8

¥232.5

¥192.7

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-28

8051

24 I/O

8 bit

12 bit

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

ML51UC0AE
Nuvoton
1: ¥420.2
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML51UC0AE

Mouser Part #
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

¥420.2

¥270.7

¥242.5

¥199.3

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-28

8051

24 I/O

8 bit

12 bit

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

ML54LD1AE
Nuvoton
1: ¥528.2
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML54LD1AE

Mouser Part #
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

¥528.2

¥343.8

¥315.6

¥270.7

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

8051

42 I/O

8 bit

12 bit

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

ML54MD1AE
Nuvoton
1: ¥559.8
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML54MD1AE

Mouser Part #
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

¥559.8

¥368.7

¥340.5

¥295.7

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

8051

38 I/O

8 bit

12 bit

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

ML56MD1AE
Nuvoton
1: ¥593
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
ML56MD1AE

Mouser Part #
503-ML56MD1AE

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

¥593

¥390.3

¥360.4

¥313.9

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

8051

38 I/O

8 bit

12 bit

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

MS51EC0AE
Nuvoton
1: ¥295.7
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
MS51EC0AE

Mouser Part #
503-MS51EC0AE

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

¥295.7

¥187.7

¥167.8

¥138.9

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

8051

26 I/O

8 bit

12 bit

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

MS51FB9AE TR
Nuvoton
1: ¥333.9
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
MS51FB9AE TR

Mouser Part #
503-MS51FB9AETR

Nuvoton

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

Learn More

Datasheet

Non-Stocked Lead-Time 32 Weeks

Cut Tape

¥333.9

¥204.3

¥172.7

¥129.9

View

Reel

¥75.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-20

8051

18 I/O

8 bit

12 bit

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

MS51XB9BE
Nuvoton
1: ¥264.1
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
MS51XB9BE

Mouser Part #
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

¥264.1

¥161.4

¥135.7

¥102.8

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

18 I/O

8 bit

12 bit

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

MUG51TB9AE
Nuvoton
1: ¥473.4
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
MUG51TB9AE

Mouser Part #
503-MUG51TB9AE

Nuvoton

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

Datasheet

Non-Stocked Lead-Time 26 Weeks

¥473.4

¥307.3

¥279

¥234.2

View

Min.: 1
Mult.: 1

QFN-33

8051

24 I/O

8 bit

No ADC

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

N76E003BQ20
Nuvoton
3,000: ¥98
Non-Stocked Lead-Time 32 Weeks

Mfr. Part #
N76E003BQ20

Mouser Part #
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

¥98

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

LQFP-44

8051

18 I/O

8 bit

12 bit

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

AT89C5130A-RDRUM
Microchip Technology
1,500: ¥1,345.4
Non-Stocked Lead-Time 20 Weeks

Mfr. Part #
AT89C5130A-RDRUM

Mouser Part #
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

¥1,345.4

Min.: 1,500
Mult.: 1,500

: 1,500

SMD/SMT

VQFP-64

8051

8 bit

No ADC

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

AT89LP51-20MU
Microchip Technology
720: ¥240.8
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
AT89LP51-20MU

Mouser Part #
556-AT89LP51-20MU

Microchip Technology

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

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥240.8

¥239.2

Min.: 720
Mult.: 360

SMD/SMT

VQFN-44

8051

36 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU Sngle-Cycle 8051 32K ISP Flsh,2.4-5.5V

AT89LP51IC2-20MU
Microchip Technology
360: ¥729.2
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
AT89LP51IC2-20MU

Mouser Part #
556-AT89LP51IC2-20MU

Microchip Technology

8-bit Microcontrollers - MCU Sngle-Cycle 8051 32K ISP Flsh,2.4-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥729.2

Min.: 360
Mult.: 360

SMD/SMT

VQFN-44

8051

40 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

AT89LP51RB2-20MU
Microchip Technology
360: ¥609.6
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
AT89LP51RB2-20MU

Mouser Part #
556-AT89LP51RB2-20MU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥609.6

¥607.9

Quote

Min.: 360
Mult.: 360

SMD/SMT

VQFN-44

8051

40 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

AT89LP51RC2-20MU
Microchip Technology
360: ¥672.7
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
AT89LP51RC2-20MU

Mouser Part #
556-AT89LP51RC2-20MU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

¥672.7

¥671

Quote

Min.: 360
Mult.: 360

SMD/SMT

VQFN-44

8051

40 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

AT89LP51RC2-20AAU
Microchip Technology
320: ¥664.4
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
AT89LP51RC2-20AAU

Mouser Part #
556-AT89LP51RC220AAU

Microchip Technology

8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

¥664.4

¥661.1

Quote

Min.: 320
Mult.: 160

SMD/SMT

LQFP-44

8051

8 bit

LQFP-32
LQFP-44
LQFP-48
LQFP-64
MQFP-80
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

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