PSD813F2A-90JI

Overview

The PSD813F2A-90JI is a programmable peripheral IC manufactured by STMicroelectronics, designed for 8-bit microcontroller applications. It features a 52-pin LCC (J-Lead) package with dimensions of 19.1x19.1 mm. The device supports surface mount mounting and is classified under specialized ICs. As a programmable peripheral, it extends the capabilities of 8-bit MCUs through in-system programmability.

Feature Summary

• 52-LCC (J-Lead) package configuration
• Designed for 8-Bit MCU peripheral expansion
• Surface mount technology compatibility

Applications

• 8-Bit MCU Peripheral Systems

Procurement Notes

Verify the specific ordering suffix against official STMicroelectronics documentation to confirm pinout and electrical characteristics. Ensure the 52-PLCC package variant matches the target PCB footprint requirements. Confirm RoHS compliance status if required for the specific manufacturing process.

Selection Notes

Select this component when expanding the address space or I/O capabilities of an 8-bit MCU system requiring in-system programmability. The 52-pin LCC package is suitable for applications needing a compact form factor with J-leads. Verify voltage levels and interface compatibility with the host microcontroller before integration.

Part Context

This part belongs to the PSD813 series of Flash in-system programmable peripherals for 8-bit MCUs. These devices are engineered to expand microcontroller address space and provide additional decoding and special function I/Os via a built-in JTAG-compliant serial port.

Replacement Considerations

Check for direct equivalents within the PSD813 family from STMicroelectronics. Verify pin-to-pin compatibility and software register mapping if substituting with other programmable peripheral ICs.