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8051 Core Embedded Processors & Controllers

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Core = 8051

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Part #

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3245LTI-144T
Infineon Technologies
2.000: Rp111.727
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3245LTI-144T

Mouser Part No
727-CY8C3245LTI-144T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp111.727

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

CY8C3245LTI-163T
Infineon Technologies
2.000: Rp103.471
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3245LTI-163T

Mouser Part No
727-CY8C3245LTI-163T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 32KB FLASH 1.7-5.5V 38 I/O

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp103.471

Min.: 2.000
Mult.: 2.000

: 2.000

SMD/SMT

QFN-68

8051

8 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3245PVI-134T
Infineon Technologies
1.000: Rp103.655
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3245PVI-134T

Mouser Part No
727-CY8C3245PVI-134T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp103.655

Rp101.270

Min.: 1.000
Mult.: 1.000

: 1.000

8051

8 bit

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245PVI-150
Infineon Technologies
600: Rp116.681
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3245PVI-150

Mouser Part No
727-CY8C3245PVI-150

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp116.681

Rp110.443

View

Min.: 600
Mult.: 600

SMD/SMT

SSOP-48

8051

31 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3245PVI-150T
Infineon Technologies
1.000: Rp113.562
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3245PVI-150T

Mouser Part No
727-CY8C3245PVI-150T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp113.562

View

Min.: 1.000
Mult.: 1.000

: 1.000

8051

8 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3246LTI-125T
Infineon Technologies
2.000: Rp129.339
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3246LTI-125T

Mouser Part No
727-CY8C3246LTI-125T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp129.339

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3246LTI-128T
Infineon Technologies
2.000: Rp158.693
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3246LTI-128T

Mouser Part No
727-CY8C3246LTI-128T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp158.693

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3246LTI-162T
Infineon Technologies
2.000: Rp118.699
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3246LTI-162T

Mouser Part No
727-CY8C3246LTI-162T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp118.699

Min.: 2.000
Mult.: 2.000

: 2.000

SMD/SMT

8051

29 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3246PVI-122T
Infineon Technologies
1.000: Rp115.213
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3246PVI-122T

Mouser Part No
727-CY8C3246PVI-122T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp115.213

Quote

Min.: 1.000
Mult.: 1.000

: 1.000

8051

8 bit

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

CY8C3246PVI-147T
Infineon Technologies
1.000: Rp133.742
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3246PVI-147T

Mouser Part No
727-CY8C3246PVI-147T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp133.742

View

Min.: 1.000
Mult.: 1.000

: 1.000

SMD/SMT

SSOP-48

8051

8 bit

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

CY8C3444LTI-119
Infineon Technologies
1: Rp230.426
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3444LTI-119

Mouser Part No
727-CY8C3444LTI-119

Infineon Technologies

8-bit Microcontrollers - MCU 16K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp230.426

Rp187.313

Rp178.690

Rp148.970

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

29 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3

CY8C3444LTI-119T
Infineon Technologies
2.000: Rp122.918
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3444LTI-119T

Mouser Part No
727-CY8C3444LTI-119T

Infineon Technologies

8-bit Microcontrollers - MCU 16Kb Flash 2Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp122.918

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3445AXI-104
Infineon Technologies
1: Rp279.410
Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445AXI-104

Mouser Part No
727-CY8C3445AXI-104

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

Lead-Time 10 Weeks

Rp279.410

Rp217.950

Rp190.065

Rp183.093

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

70 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3445AXI-104T
Infineon Technologies
1.500: Rp159.610
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445AXI-104T

Mouser Part No
727-CY8C3445AXI-104T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp159.610

Quote

Min.: 1.500
Mult.: 1.500

: 1.500

8051

8 bit

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3445LTI-078
Infineon Technologies
1: Rp229.325
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445LTI-078

Mouser Part No
727-CY8C3445LTI-078

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp229.325

Rp179.791

Rp159.977

Rp153.923

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

29 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3445LTI-078T
Infineon Technologies
2.000: Rp134.843
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445LTI-078T

Mouser Part No
727-CY8C3445LTI-078T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp134.843

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3445LTI-079
Infineon Technologies
2.600: Rp138.512
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445LTI-079

Mouser Part No
727-CY8C3445LTI-079

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp138.512

Quote

Min.: 2.600
Mult.: 2.600

SMD/SMT

QFN-68

8051

46 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3445LTI-079T
Infineon Technologies
2.000: Rp139.246
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445LTI-079T

Mouser Part No
727-CY8C3445LTI-079T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp139.246

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3445PVI-094T
Infineon Technologies
1.000: Rp138.512
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3445PVI-094T

Mouser Part No
727-CY8C3445PVI-094T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp138.512

View

Min.: 1.000
Mult.: 1.000

: 1.000

8051

8 bit

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

CY8C3446AXI-105T
Infineon Technologies
1.500: Rp161.995
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3446AXI-105T

Mouser Part No
727-CY8C3446AXI-105T

Infineon Technologies

8-bit Microcontrollers - MCU 64Kb Flash 8Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp161.995

Quote

Min.: 1.500
Mult.: 1.500

: 1.500

8051

8 bit

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

CY8C3446LTI-073T
Infineon Technologies
2.000: Rp166.582
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3446LTI-073T

Mouser Part No
727-CY8C3446LTI-073T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FLASH 1.7-5.5V 25 I/O

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp166.582

Min.: 2.000
Mult.: 2.000

: 2.000

SMD/SMT

QFN-48

8051

8 bit

8-bit Microcontrollers - MCU PSoC 64KB FL 1.7-5.5V

CY8C3446LTI-085T
Infineon Technologies
2.000: Rp169.517
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3446LTI-085T

Mouser Part No
727-CY8C3446LTI-085T

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 64KB FL 1.7-5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp169.517

Min.: 2.000
Mult.: 2.000

: 2.000

SMD/SMT

QFN-68

8051

8 bit

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

CY8C3665LTI-044
Infineon Technologies
1.300: Rp175.204
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3665LTI-044

Mouser Part No
727-CY8C3665LTI-044

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 67MHz 8051 0.5V to 5.5V

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp175.204

View

Min.: 1.300
Mult.: 1.300

SMD/SMT

QFN-68

8051

48 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

CY8C3665LTI-044T
Infineon Technologies
2.000: Rp176.122
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
CY8C3665LTI-044T

Mouser Part No
727-CY8C3665LTI-044T

Infineon Technologies

8-bit Microcontrollers - MCU 32Kb Flash 4Kb SRAM PSoC 3

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp176.122

Min.: 2.000
Mult.: 2.000

: 2.000

8051

8 bit

12 bit

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

CY8C3666AXI-036
Infineon Technologies
1: Rp364.902
Lead-Time 10 Weeks

Mfr. Part No.
CY8C3666AXI-036

Mouser Part No
727-CY8C3666AXI-036

Infineon Technologies

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

Learn More

Datasheet

Lead-Time 10 Weeks

Rp364.902

Rp292.802

Rp254.642

Rp246.570

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

28 I/O

8 bit

12 bit

8051 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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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