| PartNumber | TMS320LC543PZ1-50 | TMS320LC543PZ1-40 | TMS320LC543PZ2-40 |
| Description | Digital Signal Processors & Controllers - DSP, DSC Dig Signal Proc | Digital Signal Processors & Controllers - DSP, DSC Dig Signal Proc | IC DSP 100LQFP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC | Embedded - DSP (Digital Signal Processors) |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-100 | LQFP-100 | - |
| Series | TMS320LC543 | TMS320LC543 | TMS320C54x |
| Product | DSPs | DSPs | - |
| Maximum Clock Frequency | 50 MHz | 40 MHz | - |
| Program Memory Size | 4 kB | 4 kB | - |
| Data RAM Size | 20 kB | 20 kB | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Packaging | Tray | Tube | Tray |
| Brand | Texas Instruments | Texas Instruments | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Instruction Type | Fixed Point | Fixed Point | - |
| Product Type | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers | - |
| Factory Pack Quantity | 90 | 90 | - |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | - |
| Tradename | C5000 | C5000 | - |
| Unit Weight | 0.022420 oz | 0.022420 oz | - |
| Type | - | - | Fixed Point |
| Package Case | - | - | 100-LQFP |
| Operating Temperature | - | - | -40°C ~ 100°C (TC) |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | BSP, TDM |
| Supplier Device Package | - | - | 100-LQFP (14x14) |
| Clock Rate | - | - | 40MHz |
| Non Volatile Memory | - | - | ROM (4 kB) |
| On Chip RAM | - | - | 20kB |
| Voltage I O | - | - | 3.30V |
| Voltage Core | - | - | 3.30V |