The XC2C256-6FT256C is a powerful Complex Programmable Logic Device (CPLD) from AMD’s renowned CoolRunner-II series. This 256-macrocell CPLD delivers exceptional performance with ultra-low power consumption, making it the ideal choice for battery-powered devices, portable electronics, and industrial control systems. Whether you’re designing consumer electronics, telecommunications equipment, or embedded systems, the XC2C256-6FT256C provides the programmable logic solution you need.
XC2C256-6FT256C Key Features and Benefits
The XC2C256-6FT256C stands out in the programmable logic device market due to its remarkable combination of speed, power efficiency, and flexibility. Engineers worldwide choose this CPLD for applications demanding reliable performance without compromising energy efficiency.
Ultra-Low Power Consumption
One of the most compelling advantages of the XC2C256-6FT256C is its industry-leading power efficiency. With quiescent current as low as 13μA, this CPLD significantly extends battery life in portable applications. The CoolRunner-II architecture employs advanced power management techniques that minimize static and dynamic power consumption.
High-Speed Performance
The XC2C256-6FT256C achieves pin-to-pin delays as fast as 5.7 nanoseconds, enabling high-frequency operation up to 256MHz. This exceptional speed makes it suitable for time-critical applications where signal integrity and rapid response are essential.
Flexible I/O Configuration
With 184 user I/O pins organized in two independent I/O banks, the XC2C256-6FT256C supports multiple voltage standards including 3.3V, 2.5V, 1.8V, and 1.5V. This multi-voltage capability simplifies system integration when interfacing with various logic families.
XC2C256-6FT256C Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD (formerly Xilinx) |
| Series |
CoolRunner-II |
| Part Number |
XC2C256-6FT256C |
| Device Type |
CPLD |
| Number of Macrocells |
256 |
| Number of Gates |
6,000 |
| Number of User I/O |
184 |
| Logic Blocks |
16 |
Electrical Characteristics
| Parameter |
Value |
| Supply Voltage (Internal) |
1.7V ~ 1.9V |
| I/O Voltage Support |
1.5V, 1.8V, 2.5V, 3.3V |
| Propagation Delay (tpd) |
5.7 ns max |
| Maximum Frequency |
256 MHz |
| Quiescent Current |
13 μA (typical) |
Package Information
| Parameter |
Specification |
| Package Type |
256-FTBGA (Fine Pitch Thin BGA) |
| Package Dimensions |
17mm × 17mm |
| Ball Pitch |
1.0 mm |
| Mounting Type |
Surface Mount |
| Operating Temperature |
0°C to +70°C |
XC2C256-6FT256C Advanced Features
CoolCLOCK Technology
The CoolCLOCK feature combines clock division and dual-edge clocking to reduce power consumption by up to 50% in clock-intensive designs. This innovative technology allows designers to maintain high performance while minimizing energy usage.
DataGATE Function
DataGATE enables selective disabling of unused inputs during specific operational periods, further reducing dynamic power consumption. This feature is particularly valuable in applications with varying activity levels.
In-System Programmability (ISP)
The XC2C256-6FT256C supports In-System Programming through IEEE 1532-compliant JTAG interface, allowing field updates without removing the device from the circuit board. This capability reduces development time and enables remote firmware upgrades.
I/O Banking Architecture
Two independent I/O banks provide flexibility in voltage level translation, supporting seamless integration with mixed-voltage systems. Each bank can operate at different voltage levels, simplifying PCB design and reducing component count.
XC2C256-6FT256C Applications
The versatility of the XC2C256-6FT256C makes it suitable for numerous applications across various industries:
- Industrial Automation: Motor control, sensor interfaces, and PLC expansion
- Consumer Electronics: Portable devices, wearables, and IoT gadgets
- Telecommunications: Protocol conversion, signal routing, and interface bridging
- Automotive: Body electronics, infotainment systems, and dashboard controllers
- Medical Devices: Patient monitors, diagnostic equipment, and portable medical instruments
- Aerospace and Defense: Avionics systems and secure communications
Why Choose XC2C256-6FT256C for Your Design?
The XC2C256-6FT256C offers several advantages that make it a preferred choice among design engineers:
- Proven Reliability: CoolRunner-II CPLDs have established a track record of dependable operation in mission-critical applications
- Design Flexibility: In-system programmability allows iterative development and field upgrades
- Cost Efficiency: The optimized architecture delivers maximum functionality per dollar
- Long Product Lifecycle: AMD maintains extended availability for industrial and automotive customers
- Comprehensive Development Support: Extensive documentation, reference designs, and development tools available
XC2C256-6FT256C Development Tools and Resources
Designers can leverage AMD’s comprehensive ecosystem for developing with the XC2C256-6FT256C. The ISE Design Suite provides synthesis, implementation, and programming tools specifically optimized for CoolRunner-II devices. For those working with Xilinx FPGA and CPLD products, extensive documentation and application notes are available to accelerate development.
Ordering Information and Availability
| Part Number |
Description |
Package |
Temperature Range |
| XC2C256-6FT256C |
256MC CPLD, 5.7ns, Commercial |
256-FTBGA |
0°C to +70°C |
| XC2C256-6FTG256C |
256MC CPLD, 5.7ns, Pb-free |
256-FTBGA |
0°C to +70°C |
| XC2C256-7FT256C |
256MC CPLD, 6.7ns, Commercial |
256-FTBGA |
0°C to +70°C |
| XC2C256-7FT256I |
256MC CPLD, 6.7ns, Industrial |
256-FTBGA |
-40°C to +85°C |
XC2C256-6FT256C Compliance and Quality
The XC2C256-6FT256C meets stringent quality and environmental standards:
- RoHS Compliant: Lead-free versions available (XC2C256-6FTG256C)
- Moisture Sensitivity Level: MSL 3 (168 hours)
- Quality Management: Manufactured under ISO 9001 certified processes
Conclusion
The XC2C256-6FT256C represents an excellent balance of performance, power efficiency, and design flexibility. Its robust feature set, combined with AMD’s commitment to quality and long-term availability, makes it an ideal choice for engineers seeking a reliable CPLD solution. From prototype to production, the XC2C256-6FT256C delivers the programmable logic capabilities needed for today’s demanding applications.
Looking for programmable logic devices? The XC2C256-6FT256C CPLD offers 256 macrocells, 5.7ns timing, and ultra-low power consumption for your next embedded design project.
