The XC2C512-7FT256C is a high-performance Complex Programmable Logic Device (CPLD) from AMD’s renowned CoolRunner-II family. This ultra-low power CPLD features 512 macrocells, 12,000 system gates, and a -7ns speed grade, making it the ideal solution for portable electronics, industrial control systems, and high-speed communication applications. With its instant-on capability and non-volatile technology, the XC2C512-7FT256C delivers exceptional reliability for mission-critical designs.
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XC2C512-7FT256C Key Features and Benefits
The XC2C512-7FT256C CPLD integrates AMD’s Fast Zero Power (FZP) technology, delivering industry-leading power efficiency with standby currents as low as 14µA. This makes the XC2C512-7FT256C perfect for battery-powered and energy-sensitive applications where power consumption is critical.
Ultra-Low Power Consumption
The XC2C512-7FT256C utilizes CoolRunner-II architecture optimized for minimal power draw. The device achieves ultra-low quiescent power of approximately 28.8µW during standby, significantly extending battery life in portable applications.
High-Speed Performance
With a maximum operating frequency of 179 MHz and a propagation delay of just 7ns, the XC2C512-7FT256C delivers the speed required for demanding digital logic applications.
Flexible I/O Voltage Support
The XC2C512-7FT256C supports multiple I/O voltage standards, enabling seamless integration with diverse system components and legacy devices.
XC2C512-7FT256C Technical Specifications
General Specifications Table
| Parameter |
Value |
| Manufacturer |
AMD (Xilinx) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C512-7FT256C |
| Number of Macrocells |
512 |
| System Gates |
12,000 |
| Function Blocks |
32 |
| Macrocells per Function Block |
16 |
Electrical Characteristics Table
| Parameter |
Specification |
| Core Voltage (VCC) |
1.8V |
| I/O Voltage Options |
1.5V, 1.8V, 2.5V, 3.3V |
| Standby Current (Typical) |
14µA – 16µA |
| Quiescent Power |
28.8µW |
| Maximum Operating Frequency |
179 MHz |
| Speed Grade |
-7 (7ns propagation delay) |
Package Information Table
| Parameter |
Specification |
| Package Type |
FTBGA-256 (Fine-Pitch Ball Grid Array) |
| Pin Count |
256 Balls |
| Package Dimensions |
17mm x 17mm |
| Mounting Type |
Surface Mount |
| Lead-Free |
Yes |
| RoHS Compliant |
Yes |
XC2C512-7FT256C Architecture Overview
Advanced Interconnect Matrix (AIM)
The XC2C512-7FT256C features an Advanced Interconnect Matrix (AIM) that provides efficient signal routing between the 32 function blocks. The AIM delivers 40 true and complement inputs to each function block, enabling complex logic implementations with minimal power overhead.
Function Block Structure
Each of the 32 function blocks in the XC2C512-7FT256C contains:
| Component |
Quantity/Description |
| Programmable Logic Array (PLA) |
40 x 56 Product Terms |
| Macrocells |
16 per Function Block |
| Local Clock Sources |
Per-macrocell configurable |
| Flip-Flop Types |
DualEDGE (both edges) |
Clock Management Features
| Feature |
Description |
| Global Clocks |
3 dedicated global clock inputs |
| Clock Division |
8 selectable divide ratios (GCK2) |
| DualEDGE Flip-Flops |
Enables lower frequency clocking |
| Synchronous Clock Enable |
Per-macrocell configuration |
XC2C512-7FT256C Applications and Use Cases
The XC2C512-7FT256C CPLD is widely deployed across multiple industries and applications:
Consumer Electronics Applications
- Portable and handheld devices requiring ultra-low power
- Battery-powered consumer electronics
- Mobile communication equipment
- Wearable technology interfaces
Industrial and Control Applications
- Industrial automation and control systems
- Programmable logic controllers (PLC)
- Motor control interfaces
- Sensor data acquisition systems
Communication Equipment Applications
- Network interface controllers
- Protocol bridge and conversion
- High-speed data switching
- Signal routing and multiplexing
Embedded System Applications
- Microcontroller peripheral expansion
- FPGA co-processor functions
- Boot configuration and management
- Power sequencing controllers
XC2C512-7FT256C Programming and Development
Compatible Development Tools
| Tool |
Description |
| Xilinx ISE WebPACK |
Free design software suite |
| ISE Design Suite |
Complete development environment |
| VHDL Support |
Hardware description language |
| Verilog Support |
Hardware description language |
| Schematic Capture |
Graphical design entry |
In-System Programming (ISP) Features
The XC2C512-7FT256C supports IEEE 1532-compliant In-System Programming, enabling:
- On-board programming without device removal
- Field updates and reconfiguration
- On-the-fly (OTF) programming capability
- Hot-plugging support with power sequence tolerance
XC2C512-7FT256C Ordering Information
Part Number Breakdown
| Segment |
Meaning |
| XC2C |
CoolRunner-II Family |
| 512 |
512 Macrocells |
| -7 |
Speed Grade (7ns) |
| FT |
Fine-Pitch BGA Package |
| 256 |
256 Ball Count |
| C |
Commercial Temperature Range |
Temperature Grade Options
| Grade |
Temperature Range |
| C (Commercial) |
0°C to +70°C |
| I (Industrial) |
-40°C to +85°C |
XC2C512-7FT256C Compliance and Certifications
| Certification |
Status |
| RoHS Compliant |
Yes |
| Lead-Free |
Yes |
| REACH Compliant |
Yes |
| ECCN Classification |
3A001.a.7 |
| Moisture Sensitivity Level |
MSL-3 |
Why Choose the XC2C512-7FT256C CPLD?
The XC2C512-7FT256C stands out as a premier choice for engineers and designers seeking a reliable, high-performance programmable logic solution. Its combination of ultra-low power consumption, fast 7ns speed grade, and extensive 512-macrocell capacity makes it suitable for the most demanding applications.
Key Advantages Summary
| Advantage |
Benefit |
| Ultra-Low Power |
Extended battery life, reduced thermal management |
| Instant-On Operation |
No boot time required, immediate functionality |
| Non-Volatile Memory |
Retains configuration without external memory |
| Wide I/O Voltage Range |
Compatible with 1.5V to 3.3V systems |
| Compact FTBGA Package |
Space-efficient PCB design |
| ISP Capability |
Easy field updates and reconfiguration |
XC2C512-7FT256C Technical Documentation
Engineers working with the XC2C512-7FT256C can access comprehensive technical resources including:
- Complete product datasheet (DS096) from AMD
- CoolRunner-II Family User Guide
- Application notes and reference designs
- PCB layout guidelines for FTBGA-256 package
- Timing models and simulation libraries
The XC2C512-7FT256C is manufactured by AMD (formerly Xilinx) and is part of the proven CoolRunner-II CPLD family, trusted by engineers worldwide for reliable programmable logic solutions.
