The XC5204-5PC84C is a high-performance, low-cost Field Programmable Gate Array (FPGA) manufactured by Xilinx (now AMD). Part of the well-established XC5200 FPGA family, this device delivers a robust combination of logic density, I/O flexibility, and reprogrammability — making it an ideal solution for a wide range of embedded system designs. Whether you are prototyping a digital control system or developing a communication interface, the XC5204-5PC84C provides the programmable logic resources you need in a compact 84-pin PLCC package.
XC5204-5PC84C Key Specifications at a Glance
| Parameter |
Value |
| Part Number |
XC5204-5PC84C |
| Manufacturer |
Xilinx (AMD) |
| FPGA Family |
XC5200 Series |
| Number of Gates |
6,000 |
| Logic Cells |
480 |
| CLBs (Configurable Logic Blocks) |
120 |
| I/O Pins |
65 |
| Supply Voltage |
4.75V – 5.25V |
| Process Technology |
0.5µm (Three-Layer Metal CMOS) |
| Maximum Clock Frequency |
83 MHz |
| Operating Temperature |
0°C – 85°C |
| Package Type |
84-Pin PLCC (J-Lead) |
| Mounting Style |
Surface Mount |
| RoHS Status |
Non-Compliant (Contains Lead) |
Why Choose the XC5204-5PC84C FPGA?
Designed as a cost-effective entry point into programmable logic, the XC5204-5PC84C is built on Xilinx’s proven SRAM-based reprogrammable architecture. It benefits from the VersaBlock logic module and the VersaRing I/O interface, both of which are engineered to maximize design flexibility while keeping BOM costs low. The rich hierarchy of internal interconnect resources further reduces time-to-market for engineers working on mid-complexity FPGA projects.
This makes the XC5204-5PC84C particularly well-suited for applications such as industrial controllers, data acquisition systems, communication protocol converters, and signal processing front-ends.
XC5200 Family Architecture & Features
VersaBlock Logic Module
The VersaBlock is the core logic building block of every XC5200 series device. Each module contains four look-up tables (LUTs) and eight flip-flops, providing a register-rich structure that simplifies sequential logic design and reduces the need for external discrete components.
VersaRing I/O Interface
The VersaRing interface delivers a high ratio of logic cells to available I/O pins. It supports programmable output slew-rate control, which helps engineers manage signal integrity and reduce electromagnetic noise — a critical requirement in PCB layouts running at higher frequencies.
Zero Flip-Flop Hold Time
Input registers on the XC5200 family feature zero flip-flop hold time, which greatly simplifies overall system timing closure and reduces board-level timing constraints.
XC5204-5PC84C Pin & Package Comparison
| Feature |
XC5204-5PC84C |
XC5204-5PQ160C |
| Package |
84-Pin PLCC |
160-Pin PQFP |
| Available I/O Pins |
65 |
120 |
| Logic Cells |
480 |
480 |
| Gates |
6,000 |
6,000 |
| Mounting |
Surface Mount |
Surface Mount |
| Best For |
Low pin-count designs |
High I/O density designs |
Note: Both variants share the same internal logic architecture. The choice depends entirely on your I/O pin requirements and PCB footprint constraints.
Programming & Design Tool Support
The XC5204-5PC84C is fully supported within the standard Xilinx ISE (Integrated Silicon Editor) software environment. Engineers can use all common design entry methods, including:
| Design Entry Method |
Supported |
| ABEL |
✔ Yes |
| Schematic Capture |
✔ Yes |
| VHDL Synthesis |
✔ Yes |
| Verilog HDL Synthesis |
✔ Yes |
| Third-Party Synthesis Tools |
✔ Yes |
This broad toolchain compatibility means you can integrate the XC5204-5PC84C into an existing design flow without switching platforms or relearning new software.
Absolute Maximum & Operating Ratings
| Rating |
Value |
| Supply Voltage (VCC) |
4.75V – 5.25V |
| Operating Temperature (TJ) |
0°C – 85°C |
| Package Dimensions |
29.31mm × 29.31mm |
| Configuration Method |
SRAM-Based (Reprogrammable) |
Typical Application Areas for the XC5204-5PC84C
The XC5204-5PC84C is a versatile Xilinx FPGA that fits into a broad spectrum of embedded design scenarios:
- Industrial Control Systems — Implementing custom real-time control logic for automation and motor drive interfaces.
- Communication Protocol Converters — Bridging serial, parallel, or proprietary bus interfaces at system level.
- Data Acquisition Front-Ends — Providing fast, deterministic sampling and buffering logic for ADC/DAC interfaces.
- Signal Processing — Handling tasks such as filtering, frequency conversion, or pattern matching in parallel pipelines.
- Prototyping & Education — Offering an affordable, hands-on platform for learning FPGA design fundamentals.
