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| PartNumber | TMS320C6678AXCYPA | TMS320C6678AXCYP | TMS320C6678AXCYP25 |
| Description | Digital Signal Processors & Controllers - DSP, DSC Multicore Fix/Float Pt Dig Sig Proc | Digital Signal Processors & Controllers - DSP, DSC Multicore Fix/Float Pt Dig Sig Proc | Digital Signal Processors & Controllers - DSP, DSC Multicore Fix/Float Pt Dig Sig Proc |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FCBGA-529 | FCBGA-688 | FCBGA-841 |
| Series | TMS320DM6467T | TMS320C6457 | TMS320C6671 |
| Product | DSPs | DSPs | DSPs |
| Core | TMS320C64x, ARM926EJ-S | C6457 | C66x |
| Maximum Clock Frequency | 594 MHz, 297 MHz | 1.2 GHz, 1 GHz, 850 MHz | 1 GHz, 1.25 GHz |
| L1 Cache Instruction Memory | 32 kB, 16 kB | - | - |
| L1 Cache Data Memory | 32 kB, 8 kB | - | - |
| Data RAM Size | 32 kB | - | 4.5 MB |
| Operating Supply Voltage | 1.2 V | 1.1 V, 1.8 V, 3.3 V | 900 mV to 1.1 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | + 95 C | + 100 C |
| Packaging | Tray | Tray | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Data ROM Size | 8 kB | - | - |
| Interface Type | Ethernet, I2C, PCI, UART, USB, Video | - | - |
| Number of I/Os | 33 I/O | 16 I/O | 16 I/O |
| Data Bus Width | 32 bit | 16 bit | 8 bit/16 bit/32 bit |
| Development Kit | TMDXEVM6467T | - | - |
| I/O Voltage | 1.8 V, 3.3 V | - | - |
| Instruction Type | Fixed Point | Fixed Point | Fixed/Floating Point |
| L2 Cache Instruction / Data Memory | 128 kB | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Cores | 2 Core | - | - |
| Number of Timers/Counters | 2 x 64 bit | 2 Timer | 9 Timer |
| Processor Series | DaVinci | - | - |
| Product Type | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers |
| Factory Pack Quantity | 84 | 60 | 44 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | DaVinci | - | C6000 |
| Watchdog Timers | Watchdog Timer | - | - |
| Part # Aliases | TMSDM6467TCUT1TAN VCBUP7CT1 | - | - |
| Unit Weight | 0.110457 oz | - | - |
| Height | - | 3.3 mm | - |
| Length | - | 23 mm | - |
| Width | - | 23 mm | - |
| Program Memory Size | - | - | 64 kB |
| MMACS | - | - | 40000 MMACS |
| Supply Voltage Max | - | - | 1.1 V |
| Supply Voltage Min | - | - | 900 mV |