The XC2C32A-4PCG44C is a high-performance CPLD (Complex Programmable Logic Device) from Xilinx’s renowned CoolRunner-II family. This ultra-low-power programmable logic device delivers exceptional performance with 32 macrocells, 750 gates, and a maximum operating frequency of 323MHz. Designed for engineers seeking reliable and energy-efficient solutions, the XC2C32A-4PCG44C is ideal for a wide range of industrial, consumer, and embedded applications.
XC2C32A-4PCG44C Technical Specifications
Understanding the complete specifications helps engineers make informed decisions. Below is a comprehensive breakdown of the XC2C32A-4PCG44C technical parameters.
Core Specifications Table
| Parameter |
Value |
| Part Number |
XC2C32A-4PCG44C |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
CoolRunner-II CPLD |
| Number of Macrocells |
32 |
| Number of Gates |
750 |
| Maximum Frequency |
323 MHz |
| Core Voltage |
1.8V |
| Process Technology |
0.18µm CMOS |
| Package Type |
PLCC-44 |
| Pin Count |
44 Pins |
| Operating Temperature |
-40°C to +85°C (Industrial) |
| RoHS Compliance |
Yes |
Electrical Characteristics
| Characteristic |
Specification |
| Supply Voltage (VCC) |
1.8V |
| I/O Voltage Compatibility |
1.5V, 1.8V, 2.5V, 3.3V |
| I/O Banks |
2 |
| Program/Erase Endurance |
20,000 Cycles |
| Standby Current |
Near Zero Power |
Key Features of XC2C32A-4PCG44C
The XC2C32A-4PCG44C offers numerous advanced features that set it apart from competing programmable logic devices. These capabilities make it a top choice for modern electronic designs.
Advanced Architecture Features
- Function Blocks: Eight interconnected function blocks with Advanced Interconnect Matrix (AIM)
- PLA Structure: 40 x 56 P-term Programmable Logic Array per function block
- Flexible Registers: Configurable as D flip-flop, T flip-flop, or D latch
- DualEDGE Technology: Enables high-performance operation with lower frequency clocking
- DataGATE Function: Reduces power consumption by minimizing signal switching
- Clock Divider: Eight selectable division ratios for flexible timing
Programming and Interface Features
- In-System Programmable (ISP): Supports JTAG programming interface
- IEEE 1149.1/1532 Compliance: Full boundary-scan support for testing and programming
- Multiple I/O Standards: Compatible with LVCMOS, LVTTL, and various JEDEC standards
- I/O Banking: Two independent I/O banks for multi-voltage interfacing
- Input Options: Schmitt-trigger inputs, bus hold, programmable pull-ups
XC2C32A-4PCG44C Pin Configuration
The 44-pin PLCC package provides flexible connectivity options for diverse design requirements.
Pin Function Overview
| Pin Category |
Description |
| User I/O Pins |
General-purpose programmable input/output |
| Global Clock Pins |
GCK0, GCK1, GCK2 – dedicated clock inputs |
| JTAG Pins |
TDI, TDO, TMS, TCK for programming |
| Power Pins |
VCC, VCCIO, GND connections |
| Global Set/Reset |
GSR pin for asynchronous control |
Application Areas for XC2C32A-4PCG44C
The versatile XC2C32A-4PCG44C CPLD serves multiple industries and application sectors effectively.
Industrial Applications
| Industry |
Use Case |
| Consumer Electronics |
Power management, interface bridging |
| Industrial Control |
PLC interfaces, motor control logic |
| Medical Equipment |
Sensor interfaces, signal processing |
| Telecommunications |
Protocol conversion, timing control |
| IoT Devices |
Edge computing, sensor fusion |
| Automotive |
Dashboard controllers, interface modules |
XC2C32A-4PCG44C vs. Alternative Parts
When selecting the right CPLD, comparing similar parts helps optimize your design.
Compatible Alternatives Table
| Part Number |
Package |
Macrocells |
Key Difference |
| XC2C32A-4PC44C |
PLCC-44 |
32 |
Non-Pb version |
| XC2C32A-4CPG56C |
CSBGA-56 |
32 |
Smaller footprint |
| XC2C32A-4QFG32C |
QFN-32 |
32 |
Compact package |
| XC2C32A-4QFG32I |
QFN-32 |
32 |
Extended temperature |
Design Resources and Development Tools
Successfully implementing the XC2C32A-4PCG44C requires proper development tools and resources.
Recommended Development Environment
| Tool |
Purpose |
| Xilinx ISE Design Suite |
HDL synthesis and implementation |
| Vivado Design Suite |
Modern design workflow |
| JTAG Programmer |
Device programming and debugging |
| CoolRunner-II Starter Kit |
Evaluation and prototyping |
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Ordering Information
Package and Ordering Details
| Attribute |
Information |
| Full Part Number |
XC2C32A-4PCG44C |
| Speed Grade |
-4 (Standard) |
| Package Code |
PCG44 (PLCC-44, Pb-Free) |
| Temperature Grade |
C (Commercial: 0°C to +70°C) |
| Lifecycle Status |
Active/End-of-Life (Check availability) |
Conclusion
The XC2C32A-4PCG44C represents an excellent choice for designers requiring ultra-low-power programmable logic with robust features. Its combination of 32 macrocells, 323MHz performance, and comprehensive I/O compatibility makes it suitable for diverse applications ranging from consumer electronics to industrial control systems. The CoolRunner-II architecture ensures minimal power consumption while maintaining high-speed operation, making the XC2C32A-4PCG44C an optimal solution for battery-powered and energy-sensitive designs.
