UPSD3334DV-40U6  

UPSD3334DV-40U6 Overview

The UPSD3334DV-40U6 is an 8-bit microcontroller from STMicroelectronics, featuring a robust set of peripherals and capabilities suitable for a wide range of applications. This microcontroller is part of the µPSD series and is designed for high performance and reliability. Despite being marked as obsolete, it remains a valuable component for legacy systems and specific applications where its unique features are still highly beneficial.

UPSD3334DV-40U6 Features

• Core Processor: The UPSD3334DV-40U6 is powered by an 8032 core processor, offering a balance between performance and power efficiency.
• Program Memory: It features 288KB of FLASH program memory (288K x 8), providing ample space for complex applications and firmware.
• RAM Size: The microcontroller includes 8KB of RAM (8K x 8), ensuring efficient data handling and processing.
• Speed: Operating at a speed of 40MHz, the UPSD3334DV-40U6 delivers fast processing capabilities.
• Voltage Supply: It operates within a voltage range of 3V to 3.6V, making it suitable for low-power applications.
• I/O Pins: The device offers 45 I/O pins, providing extensive connectivity options.
• Peripherals: It includes Low Voltage Detector (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT).
• Connectivity: The UPSD3334DV-40U6 supports I2C, IrDA, SPI, and UART/USART interfaces, enhancing its versatility in communication.
• Data Converters: It features 8-channel 10-bit A/D converters, enabling precise analog-to-digital conversion.
• Oscillator Type: The microcontroller includes an internal oscillator, simplifying the design and reducing external components.
• Mounting Type: It is designed for surface mount, facilitating compact and reliable PCB designs.
• Package: The device is available in a 80LQFP package, housed in a tray for easy handling and storage.
• Compliance: The UPSD3334DV-40U6 is REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level (MSL): It has an MSL of 3 (168 Hours), making it suitable for various manufacturing environments.

UPSD3334DV-40U6 Applications

The UPSD3334DV-40U6 is ideal for applications requiring high performance, low power consumption, and extensive connectivity options. Specific use cases include:

• Industrial Control Systems: Its robust peripherals and communication interfaces make it suitable for controlling and monitoring industrial processes.
• Consumer Electronics: The microcontroller's low power consumption and high performance are beneficial for battery-operated devices.
• Automotive Applications: The device's reliability and extensive I/O capabilities make it ideal for automotive control units and sensors.
• Medical Devices: Its precision data converters and low power consumption are advantageous for medical monitoring equipment.

UPSD3334DV-40U6 Development Tools

STMicroelectronics provides a comprehensive suite of development tools to support the UPSD3334DV-40U6:

• Development Kits: These kits include hardware and software tools to facilitate rapid prototyping and development.
• Integrated Development Environment (IDE): The IDE supports code development, debugging, and optimization, ensuring efficient development processes.
• Documentation: Detailed datasheets, application notes, and reference manuals are available to guide developers through the design and implementation stages.

UPSD3334DV-40U6 Advantages

• High Performance: The 40MHz processing speed and 288KB FLASH memory ensure efficient handling of complex tasks.
• Extensive Connectivity: Support for multiple communication protocols enhances its versatility in various applications.
• Low Power Consumption: The 3V to 3.6V operating voltage range makes it suitable for battery-operated devices.
• Robust Peripherals: Features like LVD, POR, PWM, and WDT enhance system reliability and functionality.
• Precision Data Conversion: The 8-channel 10-bit A/D converters provide accurate analog-to-digital conversion.
• Compliance and Reliability: The device's REACH unaffected and RoHS3 compliant status ensures it meets environmental and safety standards.

Conclusion of UPSD3334DV-40U6

The UPSD3334DV-40U6, despite being marked as obsolete, remains a valuable microcontroller for specific applications requiring high performance, low power consumption, and extensive connectivity. Its robust peripherals, precision data converters, and compliance with environmental standards make it a reliable choice for industrial, consumer, automotive, and medical applications. With the support of comprehensive development tools, developers can efficiently design and implement solutions using this microcontroller.

UPSD3334DV-40U6 Documents

Download datasheets and manufacturer documentation for UPSD3334DV-40U6