The XC2C32A-4PC44C is a high-performance Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II family. This ultra-low-power CPLD delivers exceptional performance with 32 macrocells, making it ideal for portable electronics, industrial automation, and embedded system designs. Whether you need reliable in-system programmability or zero standby power consumption, the XC2C32A-4PC44C offers unmatched flexibility for modern electronic applications.
XC2C32A-4PC44C Key Specifications
| Parameter |
Value |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C32A-4PC44C |
| Number of Macrocells |
32 |
| Number of Gates |
750 |
| Maximum Frequency |
323 MHz |
| Core Voltage |
1.8V |
| Process Technology |
0.18µm CMOS |
| Package Type |
44-Pin PLCC |
| Operating Temperature |
-40°C to +85°C (Industrial) |
| RoHS Status |
Non-RoHS Available |
What is XC2C32A-4PC44C CoolRunner-II CPLD?
The XC2C32A-4PC44C belongs to Xilinx’s renowned CoolRunner-II CPLD series, specifically engineered for applications demanding ultra-low power consumption without sacrificing performance. This device integrates eight Function Blocks interconnected through a low-power Advanced Interconnect Matrix (AIM), feeding 40 true and complement inputs to each Function Block.
Each Function Block contains a 40×56 P-term Programmable Logic Array (PLA) and 16 macrocells. These macrocells feature configurable registers supporting D or T flip-flop modes, D latch configurations, and global reset/preset functionality. For comprehensive Xilinx FPGA solutions and related products, explore our complete catalog.
XC2C32A-4PC44C Technical Features
Ultra-Low Power Architecture
The CoolRunner-II architecture employed in the XC2C32A-4PC44C delivers near-zero standby power consumption. The advanced CMOS NOR Flash process ensures minimal power draw during idle states while maintaining rapid wake-up times.
In-System Programmability (ISP)
The XC2C32A-4PC44C supports full in-system programming through JTAG interface, enabling:
- IEEE 1149.1/1532 Boundary-Scan support
- 20,000 program/erase cycle endurance
- On-board programming without device removal
- Real-time debugging and testing capabilities
Advanced Clocking Options
| Clock Feature |
Description |
| Global Clocks |
3 dedicated global clock signals |
| DualEDGE Flip-Flop |
Per-macrocell dual-edge triggering |
| Clock Divider |
8 selectable division ratios on GCK2 |
| Local P-term Clocks |
Function Block-level clock generation |
| Clock Enable |
Synchronous enable per macrocell |
Flexible I/O Standards
The XC2C32A-4PC44C offers comprehensive I/O compatibility with multiple voltage standards:
| I/O Standard |
Voltage Level |
| LVTTL |
3.3V |
| LVCMOS33 |
3.3V |
| LVCMOS25 |
2.5V |
| LVCMOS18 |
1.8V |
| LVCMOS15 |
1.5V (with Schmitt-trigger) |
XC2C32A-4PC44C Pin Configuration
Package Information
| Specification |
Detail |
| Package Type |
PLCC (Plastic Leaded Chip Carrier) |
| Pin Count |
44 Pins |
| User I/O Pins |
33 |
| I/O Banks |
2 Banks |
| Mounting Style |
Through-Hole/Socket Compatible |
I/O Features
The XC2C32A-4PC44C provides extensive output pin configurations including:
- Programmable slew rate control
- Bus hold functionality
- Internal pull-up resistors
- Open drain outputs
- Programmable ground pins
- Per-pin Schmitt-trigger inputs
XC2C32A-4PC44C Applications
Industrial Applications
The XC2C32A-4PC44C excels in industrial control systems requiring reliable logic implementation with minimal power consumption. Common industrial applications include motor controllers, sensor interfaces, and programmable I/O expansion.
Consumer Electronics
Battery-powered devices benefit significantly from the CoolRunner-II’s zero standby power architecture. Applications include portable medical devices, wearable electronics, and handheld instruments.
Communication Systems
| Application Area |
Use Case |
| 5G Infrastructure |
Protocol bridging, timing control |
| Wireless Systems |
Power management, signal routing |
| IoT Devices |
Sensor aggregation, low-power control |
| Networking Equipment |
Interface conversion, glue logic |
Automotive & Medical
The industrial temperature range (-40°C to +85°C) makes the XC2C32A-4PC44C suitable for automotive electronics and medical equipment requiring extended operational reliability.
XC2C32A-4PC44C Design Resources
Development Tools
Designers working with the XC2C32A-4PC44C can utilize Xilinx ISE Design Suite for complete CPLD development. The toolchain supports:
- Schematic capture and HDL entry
- Behavioral simulation
- Timing analysis
- JTAG programming interface
DataGATE Power Optimization
The DataGATE feature allows designers to gate signal paths, reducing dynamic power consumption by minimizing unnecessary signal transitions during inactive periods.
XC2C32A-4PC44C Ordering Information
| Part Number |
Speed Grade |
Temperature Range |
Package |
| XC2C32A-4PC44C |
-4 (Standard) |
Commercial (0°C to +70°C) |
44-PLCC |
| XC2C32A-4PC44I |
-4 (Standard) |
Industrial (-40°C to +85°C) |
44-PLCC |
| XC2C32A-6PC44C |
-6 (Fast) |
Commercial (0°C to +70°C) |
44-PLCC |
Why Choose XC2C32A-4PC44C for Your Design?
The XC2C32A-4PC44C represents an optimal balance between performance, power efficiency, and cost-effectiveness for low-density CPLD applications. Its proven CoolRunner-II architecture delivers reliable operation across diverse environmental conditions while maintaining compatibility with industry-standard programming tools and interfaces.
Key advantages include the 323 MHz maximum operating frequency, extensive I/O voltage compatibility, and robust in-system programming capabilities with 20,000 cycle endurance. For designs requiring compact programmable logic with minimal power overhead, the XC2C32A-4PC44C remains a trusted solution in the semiconductor industry.
