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PSD4256G6V from ST,ST Microelectronics

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PSD4256G6V

Manufacturer: ST

FLASH IN-SYSTEM PROGRAMMABLE (ISP) PERIPHERALS FOR 16-BIT MCUS

Partnumber Manufacturer Quantity Availability
PSD4256G6V ST 9 In Stock

Description and Introduction

FLASH IN-SYSTEM PROGRAMMABLE (ISP) PERIPHERALS FOR 16-BIT MCUS **Introduction to the PSD4256G6V Electronic Component**  

The PSD4256G6V is a versatile programmable system device (PSD) designed for embedded applications requiring high integration and flexibility. Combining flash memory, SRAM, and programmable logic in a single chip, this component simplifies system design while reducing board space and power consumption.  

Featuring 256Kb of flash memory and 16Kb of SRAM, the PSD4256G6V supports in-system programming (ISP), allowing firmware updates without physical removal. Its integrated programmable logic enables custom logic functions, reducing the need for additional discrete components.  

With a wide operating voltage range (3.0V to 3.6V) and low power consumption, the device is well-suited for battery-powered and portable applications. It also includes multiple I/O ports, a JTAG interface for debugging, and security features to protect intellectual property.  

Common applications include industrial control systems, consumer electronics, and automotive modules where reliable, compact, and reconfigurable solutions are essential. The PSD4256G6V offers engineers a cost-effective way to enhance system performance while maintaining design simplicity.  

In summary, this component provides an efficient, all-in-one solution for embedded designs, balancing memory, logic, and power efficiency in a single package.

Application Scenarios & Design Considerations

FLASH IN-SYSTEM PROGRAMMABLE (ISP) PERIPHERALS FOR 16-BIT MCUS

Alternative Part Number

  • EPM7064STC44-10N --: CPLD with comparable macrocell count and 5V-tolerant I/O, commonly used as a functional substitute for the PSD4256G6V in legacy designs.
  • ATF1508AS-10JU84 --: High-density CPLD offering similar programmable logic capacity and 5V operation, suitable as a drop-in replacement in many PSD4256 applications.
  • XC9572XL-10TQG100C --: CPLD with comparable logic density and flexible I/O, viable alternative when re-layout is acceptable for the obsolete PSD4256G6V.

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