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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersCY8C3446LTI-074
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CY8C3446LTI-074 - Infineon Technologies

Manufacturer Part Number
CY8C3446LTI-074
Manufacturer
Infineon Technologies
Allelco Part Number
32D-CY8C3446LTI-074
ECAD Model
Parts Description
IC MCU 8BIT 64KB FLASH 68QFN
Detailed Description
Package
68-VFQFN Exposed Pad
Data sheet
CY8C34 Family PSoC® 3.pdf
RoHs Status
ROHS3 Compliant
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In stock: 9100

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Specifications

CY8C3446LTI-074 Tech Specifications
Infineon Technologies - CY8C3446LTI-074 technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies - CY8C3446LTI-074

Product Attribute Attribute Value  
Manufacturer Infineon Technologies  
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V  
Supplier Device Package 68-QFN (8x8)  
Speed 50MHz  
Series PSOC® 3 CY8C34xx  
RAM Size 8K x 8  
Program Memory Type FLASH  
Program Memory Size 64KB (64K x 8)  
Peripherals CapSense, DMA, LCD, POR, PWM, WDT  
Package / Case 68-VFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 38  
Mounting Type Surface Mount  
EEPROM Size 2K x 8  
Data Converters A/D 16x12b; D/A 2x8b  
Core Size 8-Bit  
Core Processor 8051  
Connectivity EBI/EMI, I²C, LINbus, SPI, UART/USART  
Base Product Number CY8C3446  

Parts Introduction

Manufacturer Part Number

CY8C3446LTI-074

Manufacturer

Infineon Technologies

Introduction

Embedded microcontroller for versatile applications

Product Features and Performance

8-Bit Core Processor 8051

Operating Speed of 50MHz

Embedded Interface Connectivity

Enhanced Peripheral Set

Product Advantages

High integration to save system cost

Customizable to specific application needs

Internal oscillators reduce external component count

Key Technical Parameters

Core Size 8-Bit

Speed 50MHz

38 I/O ports

64KB Flash Memory

2KB EEPROM

8KB RAM

71V to 5.5V supply voltage

16x12b A/D converters

2x8b D/A converters

Quality and Safety Features

Extended operating temperature range from -40°C to 85°C

Watchdog Timer for system reliability

Compatibility

Supports various serial communication protocols

Application Areas

Industrial control systems

Consumer electronics

Automotive systems

Product Lifecycle

Obsolete status

Alternative solutions may be available

Several Key Reasons to Choose This Product

A robust processor with CapSense capability for user interface designs

Multiple peripherals included for greater functionality

Variety of communication interfaces for flexible system integration

Energy-efficient operation with a broad voltage range

Suitable for complex applications with ample program and data memory

Easy to use in surface-mounted technology (SMT) production processes

Parts with Similar Specifications

The three parts on the right have similar specifications to Infineon Technologies CY8C3446LTI-074

Product Attribute CY8C3446LTI-074 CY8C3665AXI-016 CY8C3666AXI-052 CY8C3446LTI-085
Part Number CY8C3446LTI-074 CY8C3665AXI-016 CY8C3666AXI-052 CY8C3446LTI-085
Manufacturer Infineon Technologies Infineon Technologies Infineon Technologies Infineon Technologies
Peripherals CapSense, DMA, LCD, POR, PWM, WDT CapSense, DMA, POR, PWM, WDT CapSense, DMA, POR, PWM, WDT CapSense, DMA, LCD, POR, PWM, WDT
Package Tray Tray Tray Tray
Supplier Device Package 68-QFN (8x8) 100-TQFP (14x14) 100-TQFP (14x14) 68-QFN (8x8)
Program Memory Type FLASH FLASH FLASH FLASH
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V 1.71V ~ 5.5V 1.71V ~ 5.5V 1.71V ~ 5.5V
Number of I/O 38 62 62 38
Connectivity EBI/EMI, I²C, LINbus, SPI, UART/USART EBI/EMI, I²C, LINbus, SPI, UART/USART, USB EBI/EMI, I²C, LINbus, SPI, UART/USART EBI/EMI, I²C, LINbus, SPI, UART/USART, USB
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Program Memory Size 64KB (64K x 8) 32KB (32K x 8) 64KB (64K x 8) 64KB (64K x 8)
Base Product Number CY8C3446 CY8C3665 CY8C3666 CY8C3446
Data Converters A/D 16x12b; D/A 2x8b A/D 16x12b; D/A 4x8b A/D 16x12b; D/A 4x8b A/D 16x12b; D/A 2x8b
Core Processor 8051 8051 8051 8051
EEPROM Size 2K x 8 1K x 8 2K x 8 2K x 8
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
RAM Size 8K x 8 4K x 8 8K x 8 8K x 8
Speed 50MHz 67MHz 67MHz 50MHz
Oscillator Type Internal Internal Internal Internal
Series PSOC® 3 CY8C34xx PSOC® 3 CY8C36xx PSOC® 3 CY8C36xx PSOC® 3 CY8C34xx
Package / Case 68-VFQFN Exposed Pad 100-LQFP 100-LQFP 68-VFQFN Exposed Pad

CY8C3446LTI-074 Datasheet PDF

Download CY8C3446LTI-074 pdf datasheets and Infineon Technologies documentation for CY8C3446LTI-074 - Infineon Technologies.

Datasheets
CY8C34 Family PSoC® 3.pdf
PCN Packaging
Ship Label REV.pdf Ship Label/Document Standardization 24/Jan/2018.pdf
PCN Obsolescence/ EOL
Mult Dev EOL 23/Dec/2018.pdf
PCN Design/Specification
PSoC 3 Design Changes 14/Sep/2013.pdf PSoC Programmer Upgrade 11/Jun/2014.pdf
PCN Assembly/Origin
Qualification Design Change 20/Mar/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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CY8C3446LTI-074 Image

CY8C3446LTI-074

Infineon Technologies
32D-CY8C3446LTI-074

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