The XC2C64A-7CP56I is a cutting-edge Complex Programmable Logic Device (CPLD) from AMD (formerly Xilinx), belonging to the acclaimed CoolRunner-II family. This industrial-grade CPLD delivers exceptional performance with ultra-low power consumption, making it an ideal solution for battery-powered devices, portable electronics, and power-sensitive embedded applications. With 64 macrocells and 1500 usable gates, the XC2C64A-7CP56I provides designers with flexible, instant-on functionality in a compact 56-pin CSBGA package.
Whether you’re developing telecommunications equipment, automotive control systems, industrial automation solutions, or consumer electronics, this CPLD offers the perfect balance of performance, power efficiency, and programmability. The device features in-system programmability (ISP) through JTAG interface, allowing for easy field updates and design modifications without the need for external programming equipment.
Key Features and Benefits of XC2C64A-7CP56I
Performance Specifications
| Feature |
Specification |
| Part Number |
XC2C64A-7CP56I |
| Manufacturer |
AMD (Xilinx) |
| Product Series |
CoolRunner-II |
| Device Type |
Complex Programmable Logic Device (CPLD) |
| Technology |
0.18µm CMOS |
| Macrocells |
64 |
| Logic Gates |
1,500 |
| Logic Array Blocks (LABs) |
4 |
| Maximum Operating Frequency |
263 MHz |
| Propagation Delay |
4.6 ns – 7.5 ns |
Power and Electrical Characteristics
| Parameter |
Value |
| Supply Voltage (VCCINT) |
1.7V – 1.9V (1.8V nominal) |
| Standby Current |
16 µA (typical) |
| Ultra-Low Power Mode |
28.8 µW |
| I/O Voltage Standards |
1.5V, 1.8V, 2.5V, 3.3V |
| Operating Temperature Range |
-40°C to +85°C (Industrial) |
| Total User I/Os |
45 |
Package and Mounting Information
| Package Details |
Description |
| Package Type |
56-CSBGA (Chip Scale Ball Grid Array) |
| Package Dimensions |
6mm x 6mm |
| Mounting Type |
Surface Mount Device (SMD/SMT) |
| Pin Count |
56 pins |
| Packaging |
Tray |
| Moisture Sensitivity Level |
MSL 3 |
| RoHS Compliant |
Yes |
Technical Advantages of CoolRunner-II Architecture
Ultra-Low Power Consumption
The XC2C64A-7CP56I features industry-leading power efficiency with standby current as low as 16µA, making it perfect for battery-operated and portable applications. The CoolCLOCK™ technology significantly reduces dynamic power consumption, extending battery life in handheld devices and IoT applications.
Advanced I/O Capabilities
With support for multiple I/O voltage standards (1.5V, 1.8V, 2.5V, 3.3V), this CPLD seamlessly interfaces with various microcontrollers, processors, and peripheral devices. The DataGATE™ feature further reduces power by gating off unused product terms.
Instant-On Functionality
Unlike FPGAs that require configuration at power-up, the XC2C64A-7CP56I is a non-volatile device offering instant-on capability. This feature ensures immediate system functionality after power-up, critical for time-sensitive applications.
In-System Programmability (ISP)
The JTAG-compliant boundary scan interface enables in-system programming and testing, allowing design updates and modifications in the field without removing the device from the circuit board.
Applications and Use Cases
Industrial Automation
- Motor control interfaces
- Sensor signal conditioning
- Protocol conversion
- Industrial communication gateways
- PLC (Programmable Logic Controller) interfaces
Telecommunications
- Base station control logic
- Network interface cards
- Protocol bridging
- Signal routing and switching
- Timing and synchronization circuits
Automotive Electronics
- Body control modules
- Dashboard instrumentation
- Infotainment system control
- CAN/LIN bus interfaces
- Safety system logic
Consumer Electronics
- Portable media players
- Smart home devices
- Gaming peripherals
- Audio/video processing
- Battery management systems
Computing and Peripherals
- USB interfaces
- Memory controllers
- Keyboard/mouse controllers
- Display interfaces
- Power sequencing logic
Design Resources and Development Tools
The XC2C64A-7CP56I is fully supported by AMD’s comprehensive development ecosystem:
- AMD Vivado Design Suite: Complete integrated design environment
- ISE Design Suite: Legacy support for CoolRunner-II devices
- CPLD Fit Utility: Optimizes logic fitting for maximum performance
- ChipScope Pro: In-system verification and debugging
- Reference Designs: Pre-verified application examples
- Technical Documentation: Comprehensive datasheets and application notes
For engineers working with other Xilinx FPGA products, the XC2C64A-7CP56I offers excellent compatibility and can be easily integrated into existing design workflows.
Comparison with Alternative CPLD Solutions
XC2C64A vs. XC2C32A
| Feature |
XC2C64A-7CP56I |
XC2C32A |
| Macrocells |
64 |
32 |
| User I/Os |
45 |
33 |
| Logic Gates |
1,500 |
750 |
| Best For |
Medium complexity designs |
Simple logic applications |
XC2C64A vs. XC2C128
| Feature |
XC2C64A-7CP56I |
XC2C128 |
| Macrocells |
64 |
128 |
| User I/Os |
45 |
100+ |
| Logic Gates |
1,500 |
3,000 |
| Package Size |
6mm x 6mm |
Larger footprint |
| Cost |
More economical |
Higher |
Programming and Configuration
JTAG Programming Interface
The XC2C64A-7CP56I supports IEEE 1149.1 JTAG boundary scan for:
- In-system programming
- Design verification
- Boundary scan testing
- Daisy-chain programming of multiple devices
Programming Time
- Full device programming: < 5 seconds
- Erase/program cycles: 10,000+ guaranteed
- Data retention: 20+ years
Programming Software Support
- iMPACT programming tool
- Third-party programming tools (supported formats: SVF, XSVF, JED)
- Automated production programming equipment compatible
Quality and Reliability
Manufacturing Standards
- ISO 9001 certified manufacturing
- RoHS and REACH compliant
- Lead-free package options available
- Conflict-free minerals sourcing
Reliability Testing
- JEDEC qualification standards
- Extended temperature testing
- Humidity resistance testing
- Electromagnetic compatibility (EMC) tested
Warranty and Support
- Comprehensive technical support from AMD
- Global distribution network
- Application engineering assistance
- Online design resources and forums
Ordering Information and Availability
Part Number Breakdown
XC2C64A-7CP56I
- XC2C64A: CoolRunner-II CPLD with 64 macrocells
- -7: Speed grade (7.5ns max propagation delay)
- CP: Package type (Chip Scale Package)
- 56: Pin count
- I: Industrial temperature range (-40°C to +85°C)
Package Marking
Devices are marked with:
- Xilinx logo and truncated part number
- Date code
- Device speed and temperature grade
- Country of origin
Storage and Handling
- Store in moisture barrier bag when not in use
- Baking requirements: 24 hours at 125°C if MSL violated
- ESD precautions required (Class 1C sensitive)
- Avoid mechanical stress on package
Why Choose XC2C64A-7CP56I for Your Design?
Cost-Effective Solution
Compared to FPGAs and ASICs, the XC2C64A-7CP56I offers an economical solution for medium-complexity logic designs, reducing both component costs and development time.
Proven Technology
The CoolRunner-II family has been deployed in millions of devices worldwide across automotive, industrial, telecommunications, and consumer applications, proving its reliability and performance.
Design Flexibility
Non-volatile configuration eliminates the need for external configuration memory, simplifying board design and reducing system cost. The instant-on feature ensures immediate functionality after power-up.
Power Efficiency
With standby power consumption below 30µW, the XC2C64A-7CP56I is ideal for battery-powered applications where power efficiency directly impacts product lifetime and user experience.
Long-Term Availability
As part of AMD’s comprehensive programmable logic portfolio, the XC2C64A-7CP56I benefits from long product lifecycles and sustained manufacturing support, making it suitable for long-term production designs.
Conclusion
The XC2C64A-7CP56I represents an optimal choice for designers seeking a balance between performance, power consumption, and cost in their embedded systems. With its 64 macrocells, ultra-low power operation, instant-on capability, and comprehensive development tool support, this CoolRunner-II CPLD delivers exceptional value for a wide range of applications from industrial automation to consumer electronics.
Whether you’re prototyping a new design or scaling up for production, the XC2C64A-7CP56I provides the flexibility, reliability, and technical support needed to bring your project to successful completion. Its proven track record, combined with AMD’s commitment to programmable logic excellence, makes it a trusted solution for engineers worldwide.
