TMS320C6657CZH vs TMS320C6655CZH Comparison
Detailed side-by-side comparison of TMS320C6657CZH by Texas Instruments and TMS320C6655CZH by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TMS320C6657CZH - 1GHz Dual-Core C66x DSP | Texas Instruments
TMS320C6657CZH ✓ Active
Specification Comparison
| Parameter | TMS320C6657CZH | TMS320C6655CZH |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DSP | DSP |
| Lifecycle Status | Active | Active |
| Device Type | Fixed/Floating Point Digital Signal Processor (DSP) | — |
| Processor Core | 2 C66x cores | 1 C66x core |
| Core Clock Frequency | 1 GHz | — |
| Family Maximum Clock Frequency | Up to 1.25 GHz | — |
| Program Memory Size | 128 kB | 128 kB |
| Data RAM Size | 3 MB | — |
| UART Interface Count | 2 UART | — |
| Operating Supply Voltage | 900 mV to 1.1 V | — |
| Nominal I/O Supply Voltage | 1.8 V | — |
| Data Bus Width | 16-bit | — |
| Operating Temperature Range | 0°C to 85°C | [DATA_NEEDED: operating temperature range] |
| Package Type | FCBGA (CZH) | — |
| Package Pin Count | 625 pins | — |
| Package Dimensions | 21 mm x 21 mm | — |
| Mounting Type | Surface Mount | Surface mount |
| Packaging | Tray | — |
| RoHS Status | ROHS3 Compliant | [DATA_NEEDED: RoHS status] |
| Lifecycle Status | Active | — |
| Minimum Order Quantity | 1 unit | — |
| Manufacturer Lead Time | 18 weeks | — |
| Product Type | — | Fixed/Floating-Point Digital Signal Processor |
| Nominal Clock Frequency | — | 1 GHz |
| Maximum Device-Family Clock Frequency | — | 1.25 GHz |
| Instruction Throughput | — | 8000 MIPS |
| Word Width | — | 16 bit |
| On-Chip RAM | — | 2 MB |
| Arithmetic Support | — | Fixed-point and floating-point |
| External Memory Interface | — | DDR3 |
| Network Interfaces | — | EMAC, Ethernet |
| Serial Interfaces | — | McBSP, I2C, SPI, UART |
| Expansion Interfaces | — | PCIe, Universal Parallel Port |
| Package | — | 625-pin FCBGA (CZH), 21 x 21 mm |
| Device Status | — | Active |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Core Supply Voltage | — | [DATA_NEEDED: core supply voltage] |