The XC2C384-10TQ144C is a high-performance Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II family, now manufactured by AMD. This 384 macrocell CPLD delivers exceptional performance with ultra-low power consumption, making it the ideal choice for portable devices, telecommunications equipment, and industrial control systems requiring instant-on functionality and in-system programmability.
XC2C384-10TQ144C Key Features and Benefits
The XC2C384-10TQ144C combines the high-speed performance traditionally associated with the XC9500/XL/XV CPLD family with the extreme low-power characteristics of the XPLA3 family. This unique combination makes it suitable for both battery-operated portable devices and high-speed communication systems.
Ultra-Low Power Consumption
One of the standout features of the XC2C384-10TQ144C is its exceptional power efficiency. The device consumes only 28.8µW in standby mode with a standby current of just 16µA, ensuring extended battery life in portable applications.
High-Speed Performance
Despite its low power consumption, the XC2C384-10TQ144C delivers impressive speed specifications with a maximum operating frequency of 125MHz and a pin-to-pin propagation delay of just 9.2ns.
Advanced Architecture Features
- DataGATE Technology: Blocks data inputs to reduce power consumption
- CoolCLOCK Technology: Reduces dynamic power during clock operations
- DualEDGE Clocking: Enables double data rate operations
- Advanced Interconnect Matrix (AIM): Low-power interconnect structure
XC2C384-10TQ144C Technical Specifications
General Specifications Table
| Parameter |
Value |
| Manufacturer |
AMD (formerly Xilinx) |
| Part Number |
XC2C384-10TQ144C |
| Family |
CoolRunner-II CPLD |
| Logic Capacity |
9,000 Gates |
| Macrocells |
384 |
| Function Blocks |
24 |
| I/O Pins |
118 |
| Maximum Frequency |
125 MHz |
| Process Technology |
0.18µm CMOS |
Electrical Characteristics
| Parameter |
Min |
Typ |
Max |
Unit |
| Supply Voltage (VCCINT) |
1.7 |
1.8 |
1.9 |
V |
| I/O Voltage (VCCIO) |
1.7 |
– |
3.6 |
V |
| Standby Current |
– |
16 |
– |
µA |
| Standby Power |
– |
28.8 |
– |
µW |
Timing Specifications
| Parameter |
Value |
| Pin-to-Pin Delay (tPD) |
9.2 ns |
| Clock-to-Output Delay (tCO) |
7.1 ns |
| Setup Time (tSU) |
2.9 ns |
| Hold Time (tH) |
0 ns |
| Maximum fCNT |
125 MHz |
Package Information
| Parameter |
Specification |
| Package Type |
TQFP (Thin Quad Flat Pack) |
| Pin Count |
144 Pins |
| Pin Pitch |
0.5 mm |
| Package Dimensions |
20mm × 20mm |
| Temperature Grade |
Commercial (0°C to +70°C) |
| RoHS Compliant |
Yes |
XC2C384-10TQ144C I/O Standards and Voltage Support
The XC2C384-10TQ144C supports multiple I/O voltage standards, providing excellent flexibility for interfacing with various system components.
Supported I/O Standards
| I/O Standard |
Voltage Level |
| LVCMOS33 |
3.3V |
| LVCMOS25 |
2.5V |
| LVCMOS18 |
1.8V |
| LVTTL |
3.3V |
| SSTL2 Class I |
2.5V |
| SSTL3 Class I |
3.3V |
| HSTL Class I |
1.5V |
XC2C384-10TQ144C Architecture Overview
Function Block Structure
The XC2C384-10TQ144C architecture consists of 24 Function Blocks interconnected by the low-power Advanced Interconnect Matrix (AIM). Each Function Block contains:
- 40×56 P-term PLA for product term generation
- 16 Macrocells with configurable registers
- Dedicated clock, reset, and output enable resources
Global Resources
| Resource |
Quantity |
| Global Clocks (GCK) |
3 |
| Global Set/Reset (GSR) |
1 |
| Global Output Enable (GTS) |
4 |
| Clock Dividers |
1 |
XC2C384-10TQ144C Programming and Development
In-System Programming (ISP)
The XC2C384-10TQ144C supports IEEE Standard 1149.1/1532 Boundary-Scan (JTAG) for in-system programming, prototyping, and testing. This allows for:
- Field-programmable updates without board removal
- Easy design iterations during development
- Comprehensive boundary-scan testing capabilities
Development Tools
| Tool |
Description |
| Xilinx ISE Design Suite |
Comprehensive development environment (Legacy) |
| ISE WebPACK |
Free version with full support for CoolRunner-II |
| Xilinx Impact |
Programming utility for device configuration |
| ChipScope Pro |
On-chip debugging and analysis |
XC2C384-10TQ144C Applications
Primary Applications
The XC2C384-10TQ144C is ideally suited for applications requiring:
- Portable/Battery-Powered Devices: Ultra-low standby power extends battery life
- Telecommunications Equipment: High-speed performance for data processing
- Industrial Control Systems: Instant-on functionality for critical operations
- Medical Devices: Low power consumption and reliability
- Consumer Electronics: Cost-effective programmable logic solution
Typical Use Cases
| Application |
Benefit |
| Bus Interface Logic |
High I/O count and voltage flexibility |
| Protocol Conversion |
Fast pin-to-pin delays |
| Glue Logic Replacement |
Consolidates multiple discrete ICs |
| Power Management Control |
Low power consumption |
| LED Display Controllers |
Multiple I/O standards support |
XC2C384-10TQ144C Part Number Decoder
Understanding the part number helps identify the exact device variant:
| Segment |
Value |
Meaning |
| XC2C |
– |
CoolRunner-II Family |
| 384 |
– |
384 Macrocells |
| 10 |
– |
Speed Grade (-10) |
| TQ |
– |
TQFP Package |
| 144 |
– |
144 Pins |
| C |
– |
Commercial Temperature (0°C to +70°C) |
Related Part Numbers
| Part Number |
Difference |
| XC2C384-10TQ144I |
Industrial Temperature (-40°C to +85°C) |
| XC2C384-10TQG144C |
Lead-Free (RoHS) Commercial Grade |
| XC2C384-7TQ144C |
Faster Speed Grade (-7) |
| XC2C384-10PQ208C |
208-Pin PQFP Package |
XC2C384-10TQ144C Design Considerations
Power Supply Recommendations
For optimal performance and reliability:
- Use separate VCCINT (1.8V) and VCCIO supplies
- Implement proper decoupling capacitors near power pins
- Consider power sequencing requirements during system design
PCB Layout Guidelines
| Guideline |
Recommendation |
| Decoupling Capacitors |
0.1µF per VCCINT/VCCIO pin pair |
| Trace Impedance |
50Ω for single-ended, 100Ω for differential |
| Ground Plane |
Solid ground plane under the device |
| JTAG Routing |
Keep JTAG traces short and away from noise sources |
Why Choose XC2C384-10TQ144C for Your Design?
The XC2C384-10TQ144C stands out as an excellent choice for designers seeking a balance between performance, power consumption, and cost-effectiveness. Key advantages include:
- Instant-On Operation: Non-volatile technology enables immediate functionality at power-up
- In-System Programmability: Facilitates easy field updates and design modifications
- Industry-Leading Low Power: Extends battery life in portable applications
- Comprehensive I/O Support: Multiple voltage standards for system integration
- Proven Reliability: Mature 0.18µm CMOS process technology
For engineers designing high-performance embedded systems requiring programmable logic, exploring the complete range of Xilinx FPGA solutions can provide additional options for more complex applications requiring greater logic density and advanced features.
XC2C384-10TQ144C Ordering Information
| Attribute |
Specification |
| Full Part Number |
XC2C384-10TQ144C |
| Manufacturer |
AMD (formerly Xilinx) |
| Package |
144-TQFP |
| Temperature Range |
Commercial (0°C to +70°C) |
| Lead-Free Option |
XC2C384-10TQG144C |
| Minimum Order Quantity |
1 piece |
| Packaging |
Tray |
Frequently Asked Questions About XC2C384-10TQ144C
What is the difference between XC2C384-10TQ144C and XC2C384-10TQG144C?
The “G” in XC2C384-10TQG144C indicates a lead-free (RoHS compliant) package variant. Both devices share identical electrical specifications and functionality.
Is the XC2C384-10TQ144C still in production?
Yes, the CoolRunner-II family, including the XC2C384-10TQ144C, continues to be manufactured by AMD following their acquisition of Xilinx.
What software is required to program the XC2C384-10TQ144C?
The Xilinx ISE Design Suite (including the free WebPACK edition) provides full support for CoolRunner-II CPLDs. Note that Vivado does not support this device family.
Can the XC2C384-10TQ144C interface with 3.3V systems?
Yes, the device supports LVCMOS33 and LVTTL I/O standards, allowing direct interfacing with 3.3V logic systems while maintaining a 1.8V core voltage.
