The UPSD3422E-40T6 is a sophisticated microcontroller unit (MCU) from STMicroelectronics, designed to cater to a wide range of embedded applications that require a high level of integration, flexibility, and performance. This MCU is part of the uPSD3400 Turbo Plus series which is known for its dual-bank Flash architecture and comprehensive set of peripherals.

Key Features

• High-Performance Core: The device is built around a 40 MHz 8032 microcontroller core, offering high-speed processing capabilities suitable for complex tasks.
• Memory: It comes with 288 KB of Flash memory, which is user-programmable and can be accessed through an in-system programming (ISP) interface. The dual-bank Flash memory allows for firmware updates without taking the system offline.
• SRAM: With 16 KB of SRAM, this MCU provides ample space for data storage and dynamic memory allocation for real-time operations.
• Flexible I/O: It features a wide range of input/output ports, including 40 I/O pins, which makes it highly adaptable to various interfacing requirements.
• Peripheral Set: The UPSD3422E-40T6 is equipped with a rich set of peripherals, such as a USB interface, I²C bus, 3 standard 16-bit timers, a watchdog timer, and up to 8 channels of 10-bit A/D converters.
• Security: The device includes a dedicated Security Block for secure data storage, which is crucial for applications that need to protect sensitive information.

Applications

This MCU is ideal for a variety of applications, including but not limited to:

• Industrial control systems
• Home automation
• Security systems
• Automotive electronics
• Office automation equipment

The UPSD3422E-40T6 microcontroller from STMicroelectronics is a powerful and versatile solution for designers seeking to create advanced embedded systems with minimal external components. Its rich feature set and high level of integration make it an excellent choice for a broad range of applications that require reliability, efficiency, and advanced capabilities.