Manufacturer Part Number
UPSD3254A-40T6
Manufacturer
stmicroelectronics
Introduction
The UPSD3254A-40T6 is a high-performance 8-bit microcontroller from the µPSD series, equipped for complex embedded control tasks.
Product Features and Performance
Core Processor: 8032
Core Size: 8-Bit
Operating Speed: 40MHz
Connectivity: I2C, UART/USART, USB
Peripherals Include: Low Voltage Detection (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Program Memory Size: 288KB (288K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Number of I/O Pins: 46
Data Converters: A/D 4x8b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Product Advantages
Comprehensive connectivity options facilitating easy integration into various systems.
Significant program memory and RAM size allowing for handling complex applications.
Embedded peripherals aid in resource optimization and enhance functionality.
Broad operating temperature range ensuring reliability in diverse environmental conditions.
Key Technical Parameters
Speed: 40MHz
Program Memory: 288KB FLASH
RAM: 32KB
Voltage Supply: 4.5V ~ 5.5V
Number of I/O: 46
Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Robust internal oscillator
Integrated power-on reset and low voltage detection mechanisms
Watchdog timer to prevent system failures
Compatibility
Compatible with surface mount technology for easy PCB integration
Supports typical communication protocols with I2C, UART/USART, and USB interfaces
Application Areas
Automotive systems
Industrial controllers
Home automation
Consumer electronics
Telecommunication systems
Product Lifecycle
Status: Obsolete
Note: End of life, recommend searching for replacements or considering upgrades available in the µPSD series.
Several Key Reasons to Choose This Product
High-speed 8-bit processor capable of meeting demanding control tasks.
Extensive connectivity and built-in peripherals simplify system design and development.
Large memory availability aids in complex application development without external components.
Durable and reliable across a variety of temperature and operational conditions.
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