The PSD311B-90JI is a high-performance, Programmable System Device (PSD) designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This device is part of the PSD3XX series, which is known for its integration of microcontroller peripherals that help streamline the design and development of microcontroller-based systems.

Key Features

• Memory Capacity: The PSD311B-90JI offers a generous memory configuration, including flash memory for program storage and additional EEPROM for data storage, providing ample space for complex applications and data retention.
• High-Performance: With a 90ns access time, this device is engineered for speed, ensuring quick data retrieval and efficient operation, which is critical for high-speed applications.
• Integration: It integrates essential functions such as programmable logic, a decoder, address latches, and more, which reduces the need for additional components on the PCB and simplifies the overall design process.
• Versatility: The PSD311B-90JI is designed to interface with a wide range of microcontrollers, making it a versatile choice for various applications in the automotive, industrial, and consumer electronics sectors.
• In-System Programmability: This device supports in-system programming (ISP), allowing for firmware updates and application changes without removing the chip from its end application, providing greater flexibility and convenience for product maintenance.

Applications

The PSD311B-90JI is an ideal choice for designers looking to enhance the capabilities of their microcontroller-based systems. It finds application in a multitude of sectors, including but not limited to:

• Automotive control systems
• Industrial automation
• Telecommunication systems
• Consumer electronics

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products, and the PSD311B-90JI is no exception. It goes through rigorous testing and quality assurance processes to ensure reliability and performance in even the most demanding environments. With its robust feature set and STMicroelectronics' reputation for quality, the PSD311B-90JI is a smart choice for your next design project.