| PartNumber | TMS320LC50PQ50 | TMS320LC50PQ57 | TMS320LC50PQA |
| Description | Digital Signal Processors & Controllers - DSP, DSC Digital Signal Processors 132-BQFP | IC DSP 132-BQFP | IC DSP 132-BQFP |
| Manufacturer | Texas Instruments | TI | Texas Instruments |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Embedded - DSP (Digital Signal Processors) | Embedded - DSP (Digital Signal Processors) |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | BQFP-132 | - | - |
| Series | TMS320LC50 | TMS320C5x | TMS320C5x |
| Product | DSPs | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| Program Memory Size | 4 kB | - | - |
| Data RAM Size | 20544 B | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Brand | Texas Instruments | - | - |
| Data Bus Width | 16 bit | - | - |
| Instruction Type | Floating Point | - | - |
| Product Type | DSP - Digital Signal Processors & Controllers | - | - |
| Factory Pack Quantity | 36 | - | - |
| Subcategory | Embedded Processors & Controllers | - | - |
| Unit Weight | 0.162567 oz | - | - |
| Type | - | Fixed Point | Fixed Point |
| Packaging | - | Tray | Tray |
| Package Case | - | 132-BQFP Bumpered | 132-BQFP Bumpered |
| Operating Temperature | - | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Interface | - | Serial Port | Serial Port |
| Supplier Device Package | - | 132-BQFP (24.54x24.54) | 132-BQFP (24.54x24.54) |
| Clock Rate | - | 57MHz | - |
| Non Volatile Memory | - | ROM (4 kB) | ROM (4 kB) |
| On Chip RAM | - | 20kB | 20kB |
| Voltage I O | - | 3.30V | 3.30V |
| Voltage Core | - | 3.30V | 3.30V |