Product Overview: PSD4235G2-90UI

The PSD4235G2-90UI is a sophisticated memory system from STMicroelectronics, designed for high-performance microcontroller-based applications. This device integrates several key features that make it an ideal choice for system designers looking to streamline their embedded systems.

Key Features

• High-Density In-System Programmable (ISP) Flash: The PSD4235G2-90UI comes with abundant flash memory that is in-system programmable, allowing for convenient updates and firmware changes without the need for external programming devices.
• 90ns Access Time: With a swift access time of 90 nanoseconds, this device ensures quick data retrieval, contributing to the overall system speed and efficiency.
• Secondary Non-Volatile Memory: It includes additional non-volatile memory sections for critical data storage, ensuring data retention even when power is removed.
• Flexible I/O Configuration: The device features programmable I/O ports that can be tailored to specific application requirements, enhancing design flexibility and functionality.
• Security Features: Security measures are built into the PSD4235G2-90UI to protect against unauthorized access to the firmware and sensitive data.

Applications

The PSD4235G2-90UI is designed to be used in a variety of applications, including:

• Industrial Control Systems
• Automotive Electronics
• Telecommunication Infrastructure
• Consumer Electronics
• Medical Devices

Technical Specifications

The PSD4235G2-90UI is built to meet rigorous industrial standards, featuring:

• Operating Temperature Range: -40°C to +85°C
• Package Type: TQFP (Thin Quad Flat Package)
• Supply Voltage: Compatible with standard logic levels

STMicroelectronics' commitment to quality and performance is evident in the PSD4235G2-90UI, making it a reliable and efficient choice for designers looking to optimize their embedded systems with a powerful memory solution.