PSD833F2-90J

Overview

The PSD833F2-90J is a programmable peripheral integrated circuit manufactured by STMicroelectronics. Designed for use with 8-bit microcontrollers, this device provides configurable logic functions to extend system capabilities. It is housed in a 52-pin PLCC package with J-leads, measuring 19.1x19.1 mm. The component supports surface-mount technology and operates as a specialized interface solution for embedded applications requiring flexible peripheral management.

Feature Summary

• Programmable logic architecture for customizable peripheral functions
• Compatible with 8-bit MCU systems
• 52-pin PLCC (J-Lead) surface-mount package

Applications

• 8-Bit MCU Peripherals

Procurement Notes

Verify the specific revision level and manufacturing date code against current production status. Confirm that the 52-PLCC package dimensions align with the target PCB footprint requirements. Ensure compatibility with existing 8-bit microcontroller interfaces before finalizing procurement orders.

Selection Notes

Select this component when fixed-function peripherals are insufficient for an 8-bit MCU design. The programmable nature allows for custom logic implementation without additional discrete components. Verify voltage levels and I/O drive strengths match the connected microcontroller specifications.

Part Context

This part belongs to the Programmable Peripherals IC category within STMicroelectronics' specialized integrated circuits portfolio. It serves as a bridge or extension layer for legacy 8-bit microcontroller architectures, offering flexibility in system design through reconfigurable logic blocks.