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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersCY8C3445AXI-104
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CY8C3445AXI-104 - Infineon Technologies

Manufacturer Part Number
CY8C3445AXI-104
Manufacturer
Infineon Technologies
Allelco Part Number
32D-CY8C3445AXI-104
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 100TQFP
Package
100-LQFP
Data sheet
CY8C3445AXI-104.pdf
RoHs Status
ROHS3 Compliant
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Specifications

CY8C3445AXI-104 Tech Specifications
Infineon Technologies - CY8C3445AXI-104 technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies - CY8C3445AXI-104

Product Attribute Attribute Value  
Manufacturer Infineon Technologies  
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V  
Supplier Device Package 100-TQFP (14x14)  
Speed 50MHz  
Series PSOC® 3 CY8C34xx  
RAM Size 4K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (32K x 8)  
Peripherals CapSense, DMA, POR, PWM, WDT  
Package / Case 100-LQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 62  
Mounting Type Surface Mount  
EEPROM Size 1K 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 CY8C3445  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

CY8C3445AXI-104

Manufacturer

Infineon Technologies

Introduction

PSoC® 3 microcontroller series providing programmable embedded system components

Product Features and Performance

8-Bit 8051 Core Processor at 50MHz speed

CapSense for touch sensing

DMA for efficient data transfers

Power-On Reset (POR) feature

Pulse Width Modulation (PWM) for motor and LED control

Watchdog Timer (WDT) to prevent system failures

62 programmable I/O pins

Advanced peripherals such as Enhanced Bus Interface (EBI), and Serial Communication (I2C, SPI, UART/USART)

Product Advantages

Flexible 8-bit architecture

Wide operating voltage range conducive to various applications

On-chip analog functionality with data converters

Key Technical Parameters

62 I/O pins

32KB Flash Program Memory

1024 bytes EEPROM

4KB RAM

Dual Digital to Analog Converters (2x8b)

Multi-channel Analog to Digital Converter (16x12b)

Operating Temperature: -40°C to 85°C

Voltage Supply: 1.71V to 5.5V

Quality and Safety Features

Robust design suitable for industrial temperatures

Watchdog Timer for system stability

Compatibility

Compatible with EBI/EMI, I2C, LINbus, SPI, UART/USART interfaces

Surface Mount 100-TQFP (14x14)

Application Areas

Industrial control systems

Consumer electronics

Home automation

Automotive applications

Office automation

Product Lifecycle

Product Status: Active

No indication of discontinuation

Support and upgrades available

Several Key Reasons to Choose This Product

High integration reduces system complexity and BOM cost

Multipurpose I/O pins for design flexibility

Robust community support from Infineon Technologies

User-friendly CapSense technology for touch interfaces

Powerful 8051 core with 50MHz speed for high-performance applications

Extensive development tools and software support

Internal oscillators minimize external components

Parts with Similar Specifications

The three parts on the right have similar specifications to Infineon Technologies CY8C3445AXI-104

Product Attribute CY8C3445AXI-104 CY8C3445LTI-089 CY8C3246LTI-149 CY8C3446LTI-074
Part Number CY8C3445AXI-104 CY8C3445LTI-089 CY8C3246LTI-149 CY8C3446LTI-074
Manufacturer Infineon Technologies Infineon Technologies Infineon Technologies Infineon Technologies
Package / Case 100-LQFP 48-VFQFN Exposed Pad 68-VFQFN Exposed Pad 68-VFQFN Exposed Pad
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
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
Package Tray Tray Tray Tray
Oscillator Type Internal Internal Internal Internal
Program Memory Type FLASH FLASH FLASH FLASH
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Number of I/O 62 25 38 38
Series PSOC® 3 CY8C34xx PSOC® 3 CY8C34xx PSOC® 3 CY8C32xx PSOC® 3 CY8C34xx
Supplier Device Package 100-TQFP (14x14) 48-QFN (7x7) 68-QFN (8x8) 68-QFN (8x8)
Speed 50MHz 50MHz 50MHz 50MHz
Base Product Number CY8C3445 CY8C3445 CY8C3246 CY8C3446
Program Memory Size 32KB (32K x 8) 32KB (32K x 8) 64KB (64K x 8) 64KB (64K x 8)
RAM Size 4K x 8 4K x 8 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 5.5V 1.71V ~ 5.5V 1.71V ~ 5.5V 1.71V ~ 5.5V
Data Converters A/D 16x12b; D/A 2x8b A/D 16x12b; D/A 2x8b A/D 16x12b; D/A 1x8b A/D 16x12b; D/A 2x8b
Core Processor 8051 8051 8051 8051
EEPROM Size 1K x 8 1K x 8 2K x 8 2K x 8
Peripherals CapSense, DMA, POR, PWM, WDT CapSense, DMA, LCD, POR, PWM, WDT CapSense, DMA, LCD, POR, PWM, WDT CapSense, DMA, LCD, POR, PWM, WDT

CY8C3445AXI-104 Datasheet PDF

Download CY8C3445AXI-104 pdf datasheets and Infineon Technologies documentation for CY8C3445AXI-104 - Infineon Technologies.

PCN Packaging
Ship Label REV.pdf Mult Dev MOQ/Pkg Chgs 14/Jun/2021.pdf
PCN Design/Specification
PSoC 3 Design Changes 14/Sep/2013.pdf PSoC Programmer Upgrade 11/Jun/2014.pdf
PCN Assembly/Origin
PSoC 20/Aug/2016.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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CY8C3445AXI-104

Infineon Technologies
32D-CY8C3445AXI-104

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