Manufacturer Part Number
CY8C3446LTI-073
Manufacturer
Infineon Technologies
Introduction
Embedded Microcontroller from Infineon's PSoC® 3 Series designed for complex embedded applications
Product Features and Performance
8051 Core Processor for reliability and efficiency
8-Bit Core Size providing a balance between complexity and control
Operates at Speed of 50MHz for high-performance tasks
Versatile Connectivity options including EBI/EMI, I2C, LINbus, SPI, UART/USART, USB
Integrated Peripherals like CapSense, DMA, POR, PWM, WDT enhance functionality
25 I/O pins for flexible physical connections
Large Program Memory Size of 64KB FLASH enables complex programming
Additional EEPROM Size of 2KB for non-volatile storage
8KB RAM Size for temporary data storage
Wide range Voltage Supply compatibility from 1.71V to 5.5V
High precision Data Converters featuring A/D 16x12b and D/A 2x8b
Internal Oscillator for clock generation
Operating Temperature range suitable for industrial applications from -40°C to 85°C
Surface Mount technology for solid board mounting
48-VFQFN Exposed Pad Package for compact integration
Standard Supplier Device Package of 48-QFN (7x7)
Product Advantages
High integration reduces external components and system cost
Flexible power supply options allow for use in variable environments
Wide operating temperature range suitable for demanding applications
High-performance A/D converters for precise measurement tasks
Key Technical Parameters
Processing Speed: 50MHz
Program Memory: 64KB FLASH
I/O Count: 25
Voltage Supply: 1.71V ~ 5.5V
Analog to Digital Converters: 16x12bit
Digital to Analog Converters: 2x8bit
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Por (Power on Reset) ensures reliable operation from startup
WDT (Watchdog Timer) to prevent system crashes
Compatibility
Suitable for multiple communication protocols
Can be integrated into existing systems with minimal hardware changes
Application Areas
Industrial control systems
Consumer electronics
Automation and process control
Internet of Things devices
Product Lifecycle
Product Status: Active
No current indication of discontinuation, secure long-term supply
Future replacements or upgrades may evolve from PSOC® 3 Series
Several Key Reasons to Choose This Product
Quick and efficient 50MHz 8051 Core Processor
Adequate memory resources for both program (64KB) and data (8KB RAM)
Versatile connectivity facilitating various communication demands
Integrated peripherals for enhanced control and functionality
Supplier backing from reputable Infineon Technologies
Designed for harsh environments with strict temperature requirements
Surface Mount package for small form factor applications