The XC2C32A-6QFG32I is a high-performance Complex Programmable Logic Device (CPLD) from the CoolRunner-II family, originally developed by Xilinx (now AMD). This industrial-grade CPLD delivers exceptional low-power operation combined with instant-on, nonvolatile technology, making it an ideal choice for portable electronics, industrial control systems, and automotive applications.
Whether you’re designing voltage level translators, glue logic circuits, or compact embedded systems, the XC2C32A-6QFG32I provides the flexibility and reliability that modern electronic designs demand. For engineers working with programmable logic solutions, this component pairs exceptionally well with Xilinx FPGA devices in complex system architectures.
XC2C32A-6QFG32I Key Features and Benefits
The CoolRunner-II XC2C32A-6QFG32I stands out in the CPLD market due to its combination of ultra-low power consumption and high-speed performance. Here’s what makes this device exceptional:
Ultra-Low Power Consumption
- Standby current as low as 22µA (typical) for commercial applications
- Dynamic current of only 0.25mA at 1 MHz operation
- CoolCLOCK technology reduces dynamic power consumption significantly
- DataGATE function further minimizes signal switching power
High-Speed Performance
- Maximum operating frequency of 200 MHz
- Propagation delay of 6ns (pin-to-pin)
- Predictable timing characteristics for reliable system design
- DualEDGE flip-flop feature enables high-performance synchronous operation
Instant-On Nonvolatile Technology
- No external configuration memory required
- Device is ready immediately upon power-up
- Flash-based configuration retains programming even when powered off
XC2C32A-6QFG32I Technical Specifications
| Parameter |
Value |
| Manufacturer |
AMD (formerly Xilinx) |
| Product Family |
CoolRunner-II |
| Part Number |
XC2C32A-6QFG32I |
| Logic Gates |
750 |
| Macrocells |
32 |
| Maximum Frequency |
200 MHz |
| Propagation Delay |
6ns |
| Core Voltage (VCC) |
1.8V (1.7V – 1.9V) |
| I/O Voltage Range |
1.5V to 3.3V |
| Process Technology |
0.18µm CMOS |
| Package Type |
32-Pin QFN (Exposed Pad) |
| Package Dimensions |
5mm x 5mm |
| Temperature Grade |
Industrial (-40°C to +85°C) |
| RoHS Compliant |
Yes |
XC2C32A-6QFG32I Architecture Overview
Function Block Structure
The XC2C32A-6QFG32I features a robust internal architecture designed for maximum flexibility:
| Architecture Element |
Specification |
| Function Blocks |
2 |
| Macrocells per Function Block |
16 |
| Product Terms (P-terms) |
56 per Function Block |
| PLA Configuration |
40 x 56 P-term |
| I/O Banks |
2 |
| Maximum User I/O |
21 |
| Global Clocks |
3 |
| Global Set/Reset |
1 |
| Global Output Enable |
1 |
Advanced Interconnect Matrix (AIM)
The device utilizes a low-power Advanced Interconnect Matrix that feeds 40 true and complement inputs to each Function Block. This architecture ensures efficient signal routing while maintaining minimal power consumption.
XC2C32A-6QFG32I Electrical Characteristics
Power Supply Requirements
| Supply |
Parameter |
Min |
Typical |
Max |
Unit |
| VCC |
Core Supply |
1.7 |
1.8 |
1.9 |
V |
| VCCIO |
I/O Supply |
1.5 |
– |
3.6 |
V |
| VDDAUX |
JTAG Supply |
1.7 |
– |
3.6 |
V |
Current Consumption
| Parameter |
Condition |
Typical |
Maximum |
Unit |
| Standby Current (Industrial) |
VCC=1.9V, VCCIO=3.6V |
38 |
150 |
µA |
| Dynamic Current |
f=1 MHz |
– |
0.25 |
mA |
| Dynamic Current |
f=50 MHz |
– |
2.5 |
mA |
I/O Standards Compatibility
The XC2C32A-6QFG32I supports multiple JEDEC I/O standards, making it ideal for voltage translation applications:
| I/O Standard |
VCCIO Required |
Notes |
| LVCMOS33 |
3.3V |
Full support |
| LVCMOS25 |
2.5V |
Full support |
| LVCMOS18 |
1.8V |
Full support |
| LVCMOS15 |
1.5V |
Requires Schmitt-trigger inputs |
| LVTTL |
3.3V |
Full support |
I/O Banking Feature
Two independent I/O banks allow easy interfacing between different voltage domains in a single chip, eliminating the need for external level shifters in many applications.
XC2C32A-6QFG32I Package Information
32-Pin QFN Package Details
| Specification |
Value |
| Package Code |
QFG32 |
| Package Type |
Quad Flat No-Lead |
| Pin Count |
32 |
| Body Size |
5mm x 5mm |
| Pitch |
0.5mm |
| Exposed Pad |
Yes |
| Height |
0.9mm (typical) |
Programming and Development Support
In-System Programming Capabilities
- IEEE Standard 1149.1/1532 Boundary-Scan (JTAG) support
- In-system programmable without external programmer
- Compatible with Xilinx ISE WebPack development tools
- Supports XSVF and SVF file formats
Development Tools
Engineers can utilize the free Xilinx ISE WebPack for design entry, synthesis, and programming of the XC2C32A-6QFG32I.
XC2C32A-6QFG32I Typical Applications
This versatile CPLD excels in numerous application scenarios:
- Portable Electronics: Battery-powered devices benefit from ultra-low standby current
- Industrial Control Systems: Reliable operation across industrial temperature range
- Automotive Electronics: Instant-on capability and predictable timing
- Voltage Level Translation: Multi-voltage I/O banking simplifies mixed-voltage designs
- Glue Logic Replacement: Consolidates multiple discrete logic ICs
- Interface Bridging: Connects different bus protocols and timing domains
- Power Management Sequencing: Controls power-up sequences in complex systems
Why Choose the XC2C32A-6QFG32I CPLD?
Advantages Over Alternative Solutions
| Feature |
XC2C32A-6QFG32I |
Standard CPLDs |
Discrete Logic |
| Power Consumption |
Ultra-Low |
Moderate |
High |
| Configuration |
Nonvolatile |
Often Volatile |
N/A |
| Time-to-Market |
Fast |
Fast |
Slow |
| Design Flexibility |
High |
High |
Limited |
| Board Space |
Compact |
Moderate |
Large |
| Timing Predictability |
Excellent |
Good |
Variable |
Quality and Reliability
The industrial-grade XC2C32A-6QFG32I operates reliably across the extended temperature range of -40°C to +85°C, meeting the demands of harsh operating environments.
Ordering Information
| Part Number |
Speed Grade |
Package |
Temperature Range |
| XC2C32A-6QFG32I |
-6 (200 MHz) |
32-QFN |
Industrial (-40°C to +85°C) |
| XC2C32A-6QFG32C |
-6 (200 MHz) |
32-QFN |
Commercial (0°C to +70°C) |
| XC2C32A-4QFG32I |
-4 (323 MHz) |
32-QFN |
Industrial (-40°C to +85°C) |
Summary
The XC2C32A-6QFG32I CoolRunner-II CPLD represents an optimal balance of performance, power efficiency, and compact packaging. With 32 macrocells, 200 MHz operation, ultra-low power consumption, and industrial temperature rating, this device serves as an excellent choice for engineers requiring reliable programmable logic in space-constrained, power-sensitive applications.
Its nonvolatile flash-based architecture ensures instant-on operation without external configuration memory, while the multi-voltage I/O banking feature simplifies integration into mixed-voltage systems. Combined with comprehensive JTAG programming support and free development tools, the XC2C32A-6QFG32I delivers outstanding value for both prototype and production applications.
