Manufacturer Part Number
UPSD3234A-40U6
Manufacturer
STMicroelectronics
Introduction
The UPSD3234A-40U6 is a highly integrated embedded microcontroller from STMicroelectronics designed for versatility and performance in embedded systems.
Product Features and Performance
Core Processor: 8032 at 40MHz offering high-speed processing
Core Size: 8-Bit, ideal for straightforward computing tasks
Connectivity includes I2C, UART/USART, and USB for a variety of communication needs
Peripherals: Low Voltage Reset (LVR), Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT)
Number of I/O: 46, providing ample interface options
Program Memory Size: 288KB Flash for robust program storage
RAM Size: 8KB for temporary data storage during operation
Data Converters: 4x8-bit A/D converters for analog input handling
Oscillator Type: Internal, minimizing external component needs
Operating Temperature: -40°C to 85°C, suitable for harsh environments
Mounting Type: Surface Mount, compatible with modern PCB manufacturing
Package / Case: 80-LQFP, a compact and space-efficient footprint
Product Advantages
High integration reduces external component requirements
Broad connectivity options for versatile use cases
Strong peripheral set enhancing system features
Large program memory space for complex applications
Reliable operation across wide temperature ranges
Key Technical Parameters
8-bit 8032 core processor at 40MHz speed
5V to 5.5V supply voltage range
288KB program memory with 8KB RAM
I2C, UART/USART, USB interfaces
46 digital I/O ports
Quality and Safety Features
Watchdog Timer for system recovery and protection
Low Voltage Reset and Power-On Reset for safe operation
Compatibility
USB and other standard communication interfaces for easy integration with peripherals and systems
Application Areas
Industrial control systems
Consumer electronics
Automation systems
Embedded computing devices
Product Lifecycle
Obsolete status; consider potential discontinuation
Check for replacement models or upgrades
Several Key Reasons to Choose This Product
Robust 8-bit 8032 core processor with 40MHz provides efficient performance for embedded applications
High level of integration, leading to reduced system complexity and cost
A broad set of peripherals and connectivity options offers design flexibility
Significant program memory capacity allows handling of larger and more complex programs
Designed to endure extreme temperature environments, ensuring reliability in varied applications
Support from an established manufacturer such as STMicroelectronics
Large number of digital I/Os to manage various functions in embedded systems
UPSD32338B-24U6STMicroelectronics