XCR3064XL-10CP56C

Overview

The AMD XCR3064XL-10CP56C is a complex programmable logic device (CPLD) belonging to the Xilinx CoolRunner-II family. It features 64 macrocells and supports up to 48 I/O pins within a 56-pin Plastic Quad Flat Package (PQFP). The device operates on a single 3.3V supply voltage, ensuring compatibility with modern low-voltage systems while maintaining robust performance for digital control applications.

Feature Summary

• 64 Macrocells with flexible I/O configuration supporting up to 48 pins
• Single 3.3V VCC supply operation for simplified power design
• 56-pin PQFP package suitable for surface-mount assembly
• Non-volatile configuration retention without external memory requirements

Applications

• Address decoding and bus arbitration in embedded systems
• Power-on reset generation and supervisor circuits
• Clock buffering and distribution networks
• General-purpose digital logic replacement in industrial controllers

Procurement Notes

Verify the specific suffix 'CP56C' corresponds to the commercial temperature range and 56-pin PQFP package variant. Confirm that the source document explicitly lists this part number as available from the distributor or manufacturer channel before proceeding with acquisition.

Selection Notes

Select this component when a moderate pin count (up to 48) and 64 macrocells are required for simple state machines or glue logic. Ensure the system voltage aligns with the 3.3V requirement and that the physical footprint accommodates the 56-pin PQFP dimensions.

Part Context

This part is part of the AMD (formerly Xilinx) CoolRunner-II CPLD series, designed for cost-sensitive applications requiring non-volatile logic. It bridges the gap between discrete logic gates and larger FPGAs, offering deterministic timing and easy integration into existing PCB layouts.

Replacement Considerations

Direct replacements include other variants within the XCR3064XL series with different package options (e.g., TQFP or BGA) if pinout compatibility allows. Verify electrical specifications and pin assignments match exactly before substituting.