PSD813F2A-90UI

Overview

The PSD813F2A-90UI is a programmable peripheral integrated circuit manufactured by STMicroelectronics. Designed for integration with 8-bit microcontrollers, this device provides configurable logic functions within a 64-LQFP surface-mount package measuring 14x14 mm. It operates as a specialized IC to extend MCU capabilities through programmable I/O and logic resources.

Feature Summary

• Programmable logic architecture for custom peripheral implementation
• Compatible with 8-bit MCU systems
• 64-pin TQFP surface-mount package

Applications

• 8-Bit MCU Peripherals

Procurement Notes

Verify the specific revision level and manufacturing date code against current STMicroelectronics availability records. Confirm that the 64-TQFP (14x14) package dimensions align with the target PCB footprint requirements before finalizing procurement.

Selection Notes

Select this component when an 8-bit microcontroller requires additional customizable logic gates or interface expansion without increasing pin count. Ensure the design supports the necessary programming interface for configuring the internal logic structure during production.

Part Context

This part belongs to the Programmable Peripherals IC category, serving as a bridge between fixed-function logic and flexible system requirements in embedded designs based on 8-bit architectures.

Replacement Considerations

Check for direct pin-compatible alternatives within the same STMicroelectronics programmable logic family. Verify if newer revisions offer updated programming tools or enhanced performance specifications.