| PartNumber | XCS40XL-4BG256C | XCS40XL-4BG256I | XCS40XL-4CS280C |
| Description | IC FPGA 205 I/O 256BGA | IC FPGA 205 I/O 256BGA | IC FPGA 224 I/O 280CSBGA |
| Manufacturer | Xilinx Inc. | Xilinx Inc. | Xilinx Inc. |
| Product Category | Embedded - FPGAs (Field Programmable Gate Array) | Embedded - FPGAs (Field Programmable Gate Array) | Embedded - FPGAs (Field Programmable Gate Array) |
| Series | SpartanR-XL | SpartanR-XL | SpartanR-XL |
| Package Case | 256-BBGA | 256-BBGA | 280-TFBGA, CSPBGA |
| Operating Temperature | 0°C ~ 85°C (TJ) | -40°C ~ 100°C (TJ) | 0°C ~ 85°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Voltage Supply | 3 V ~ 3.6 V | 3 V ~ 3.6 V | 3 V ~ 3.6 V |
| Supplier Device Package | 256-PBGA (27x27) | 256-PBGA (27x27) | 280-CSBGA (16x16) |
| Number of Gates | 40000 | 40000 | 40000 |
| Number of I O | 205 | 205 | 224 |
| Number of LABs CLBs | 784 | 784 | 784 |
| Number of Logic Elements Cells | 1862 | 1862 | 1862 |
| Total RAM Bits | 25088 | 25088 | 25088 |