The XC2C32A-6PC44C is a high-performance Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II family. This 32-macrocell CPLD offers ultra-low power consumption, fast 5.5ns propagation delay, and robust in-system programmability in a compact 44-pin PLCC package. Ideal for glue logic, state machines, and interface bridging applications, the XC2C32A-6PC44C delivers reliable performance for industrial, consumer, and embedded electronic designs.
XC2C32A-6PC44C Key Features and Benefits
The XC2C32A-6PC44C belongs to Xilinx’s renowned CoolRunner-II CPLD series, engineered with RealDigital design technology on a 0.18-micron CMOS process. This device provides an exceptional combination of speed, low power consumption, and design flexibility that makes it suitable for battery-powered and portable applications.
Ultra-Low Power Architecture
One of the standout characteristics of the XC2C32A-6PC44C is its zero-power standby mode. The CoolRunner-II architecture ensures minimal power consumption during idle states while maintaining instant-on capability. This makes the device particularly valuable for power-sensitive applications where energy efficiency is paramount.
High-Speed Performance
With a speed grade designation of “-6,” the XC2C32A-6PC44C achieves a maximum pin-to-pin propagation delay of just 5.5 nanoseconds. This fast signal processing capability enables the CPLD to handle timing-critical applications effectively, including high-speed interface conversion and real-time signal conditioning.
XC2C32A-6PC44C Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C32A-6PC44C |
| Number of Macrocells |
32 |
| Equivalent Gates |
750 |
| Maximum Frequency |
200 MHz |
| Speed Grade |
-6 (5.5ns Tpd) |
| Core Voltage |
1.8V |
| Process Technology |
0.18µm CMOS |
| Package Type |
44-Pin PLCC |
| Operating Temperature |
Commercial (0°C to +70°C) |
| Programmability |
In-System Programmable (ISP) |
| Memory Type |
Flash (Non-Volatile) |
XC2C32A-6PC44C Electrical Characteristics
| Parameter |
Minimum |
Maximum |
Unit |
| Core Supply Voltage (VCC) |
1.7 |
1.9 |
V |
| I/O Supply Voltage (VCCIO) |
1.5 |
3.6 |
V |
| Input High Voltage (VIH) |
2.0 |
3.9 |
V |
| Input Low Voltage (VIL) |
-0.3 |
0.8 |
V |
| Output High Current (IOH) |
– |
8 |
mA |
| Output Low Current (IOL) |
– |
8 |
mA |
XC2C32A-6PC44C I/O Voltage Compatibility
The XC2C32A-6PC44C features flexible I/O banking architecture with two independent I/O banks. This design enables seamless voltage level translation and multi-voltage system integration.
Supported I/O Standards
| I/O Standard |
Voltage Level |
Compatibility |
| LVCMOS33 |
3.3V |
Full Support |
| LVTTL |
3.3V |
Full Support |
| LVCMOS25 |
2.5V |
Full Support |
| LVCMOS18 |
1.8V |
Full Support |
| LVCMOS15 |
1.5V |
Schmitt-Trigger Input |
XC2C32A-6PC44C Internal Architecture
The XC2C32A-6PC44C utilizes an advanced internal structure designed for maximum flexibility and performance.
Function Block Design
The device consists of two Function Blocks interconnected through the Advanced Interconnect Matrix (AIM). Each Function Block receives 40 true and complement inputs from the AIM. The architecture includes a 40×56 product-term PLA (Programmable Logic Array) feeding 16 macrocells per block.
Macrocell Configuration Options
Each macrocell in the XC2C32A-6PC44C offers extensive configurability:
- Register Types: D flip-flop, T flip-flop, or D latch modes
- Clock Sources: Multiple global and local product-term clocks
- Reset/Preset: Global reset and preset functionality
- Output Options: Slew rate control, bus hold, pull-up resistors, open drain, and programmable grounds
XC2C32A-6PC44C Programming and Development
JTAG Interface Support
The XC2C32A-6PC44C fully supports IEEE Standard 1149.1/1532 Boundary-Scan (JTAG) for programming, prototyping, and testing. This standardized interface simplifies in-system programming and enables efficient debug capabilities during development.
Design Software Compatibility
Engineers can develop designs for the XC2C32A-6PC44C using Xilinx ISE Design Suite. The software provides comprehensive synthesis, implementation, and simulation tools optimized for CoolRunner-II CPLD devices.
For projects requiring integration with Xilinx FPGA devices, the XC2C32A-6PC44C serves as an excellent companion chip for configuration management, power sequencing, and auxiliary logic functions.
XC2C32A-6PC44C Package Information
| Package Parameter |
Value |
| Package Type |
PLCC (Plastic Leaded Chip Carrier) |
| Pin Count |
44 Pins |
| User I/O Pins |
33 |
| Mounting Style |
Through-Hole / Socket Compatible |
| Lead Pitch |
1.27mm |
XC2C32A-6PC44C Application Areas
The XC2C32A-6PC44C CPLD addresses diverse application requirements across multiple industries:
Industrial Applications
- Programmable Logic Controller (PLC) interfaces
- Motor control sequencing
- Sensor signal conditioning
- Industrial communication protocol conversion
Consumer Electronics
- Display timing controllers
- Audio/video signal routing
- Remote control decoders
- LED matrix drivers
Embedded Systems
- Microcontroller bus expansion
- Address decoding logic
- Interrupt management
- Boot sequence control
Communication Equipment
- Protocol bridges and converters
- Clock distribution networks
- Signal level translation
- UART/SPI/I2C interface expansion
XC2C32A-6PC44C Part Number Decoder
| Code Segment |
Meaning |
| XC2C |
CoolRunner-II CPLD Family |
| 32A |
32 Macrocells, “A” version |
| -6 |
Speed Grade (5.5ns) |
| PC |
PLCC Package |
| 44 |
44-Pin Configuration |
| C |
Commercial Temperature Range |
Why Choose XC2C32A-6PC44C for Your Design?
Advantages Over Discrete Logic
Replacing multiple discrete logic ICs with a single XC2C32A-6PC44C CPLD reduces board space, simplifies inventory management, and enables design modifications through reprogramming rather than hardware changes.
Non-Volatile Configuration
Unlike SRAM-based FPGAs, the XC2C32A-6PC44C stores its configuration in non-volatile flash memory. This eliminates the need for external configuration memory and ensures instant operation upon power-up.
Long-Term Availability
Rochester Electronics serves as an authorized distributor providing extended lifecycle support for the XC2C32A-6PC44C, ensuring availability for production requirements and legacy system maintenance.
XC2C32A-6PC44C Ordering Information
| Part Number |
Description |
Temperature Range |
| XC2C32A-6PC44C |
32 Macrocell CPLD, 5.5ns, 44-PLCC |
Commercial (0°C to +70°C) |
| XC2C32A-6PC44I |
32 Macrocell CPLD, 5.5ns, 44-PLCC |
Industrial (-40°C to +85°C) |
| XC2C32A-4PC44C |
32 Macrocell CPLD, 4.6ns, 44-PLCC |
Commercial (0°C to +70°C) |
Conclusion
The XC2C32A-6PC44C represents an optimal solution for designers seeking a compact, low-power, high-speed CPLD for digital logic applications. Its combination of 32 macrocells, 5.5ns speed performance, flexible I/O voltage support, and non-volatile flash configuration makes it ideal for glue logic replacement, interface conversion, and embedded control applications. The CoolRunner-II architecture delivers proven reliability backed by comprehensive development tools and long-term product availability.
