XC2C256-6PQ208C

Complex Programmable Logic Devices Overview

The AMD XC2C256-6PQ208C is a complex programmable logic device (CPLD) belonging to the CoolRunner-II family. It features 256 macrocells and supports up to 149 I/O pins within a 208-pin PQFP package. The device operates with a maximum system clock frequency of 167 MHz and includes 32 Kbits of embedded SRAM for configuration storage. It utilizes a non-volatile Flash technology, allowing for in-system programming and high endurance cycles without requiring external configuration memory.

Complex Programmable Logic Devices Feature Summary

• Integrates non-volatile Flash memory for instant-on operation and persistent configuration retention without power.
• Supports in-system programming capabilities to facilitate design updates and manufacturing flexibility.
• Provides high-density logic resources within a compact footprint suitable for space-constrained applications.

Complex Programmable Logic Devices Applications

• Address decoding and bus bridging in embedded systems
• Power-on reset generation and supervisor circuits
• General-purpose digital logic control and state machine implementation

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix codes against official AMD documentation to confirm temperature range and package variations. Ensure compatibility with existing JTAG programming interfaces and voltage levels. Confirm that the selected variant meets the required operating conditions for your specific application environment before finalizing procurement.

Complex Programmable Logic Devices Selection Notes

Select this component when a small form factor CPLD with non-volatile configuration is required. It is suitable for designs needing moderate logic density with low standby power consumption. Consider the available I/O count and voltage compatibility with surrounding components during the selection process.

Complex Programmable Logic Devices Part Context

This part belongs to the CoolRunner-II series, designed for cost-sensitive applications requiring reliable logic control. The series offers a balance between performance and power efficiency, making it a common choice for replacing discrete logic gates in modern electronic designs.

Complex Programmable Logic Devices Replacement Considerations

Consult official AMD cross-reference guides for verified compatible replacements. Ensure any substitute maintains equivalent pinout, logic capacity, and electrical characteristics to avoid redesign efforts.