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PSD813F1-A-90M from WSI

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PSD813F1-A-90M

Manufacturer: WSI

Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V

Partnumber Manufacturer Quantity Availability
PSD813F1-A-90M,PSD813F1A90M WSI 154 In Stock

Description and Introduction

Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V # Introduction to the PSD813F1-A-90M  

The **PSD813F1-A-90M** is a highly integrated programmable system device (PSD) designed for microcontroller-based applications. Combining flash memory, programmable logic, and I/O ports in a single chip, it simplifies system design while enhancing performance and reducing component count.  

This component features **90 ns access time**, making it suitable for high-speed embedded systems. Its **dual-bank flash memory** architecture allows for efficient in-system programming and firmware updates without interrupting operation. Additionally, the integrated **CPLD (Complex Programmable Logic Device)** provides flexible logic functions, enabling customization for various interfacing and control tasks.  

The PSD813F1-A-90M supports multiple microcontroller families, offering seamless compatibility with 8-bit and 16-bit processors. Its **low-power operation** and **wide voltage range** make it ideal for portable and battery-powered applications. With built-in security features, it ensures data protection against unauthorized access.  

Engineers favor this device for its **compact footprint**, **ease of integration**, and **cost-effective solution** for embedded designs. Whether used in industrial automation, consumer electronics, or automotive systems, the PSD813F1-A-90M delivers reliability and versatility in demanding environments.  

For detailed specifications, refer to the official datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V

Alternative Part Number

  • M29F160FB5AN6E2 --: 16 Mbit parallel NOR flash in a similar TSOP package, a common replacement for legacy WSI PSD devices in embedded designs.
  • SST39VF1601C-70-4C-EKE --: 16 Mbit parallel flash with compatible voltage and pinout, widely used as a substitute for obsolete WSI PSD813F1 parts.
  • AM29LV160DB-90EI --: 16 Mbit 3V parallel NOR flash with similar speed grade and package, a well-known drop-in option for legacy WSI flash devices.

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