| Part Number | ADSP-BF531SBST400 | ADSP-BF531SBSTZ400 |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Category | Embedded - DSP (Digital Signal Processors) | Embedded - DSP (Digital Signal Processors) |
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| Product Status | Obsolete | Active |
| Type | Fixed Point | Fixed Point |
| Interface | SPI, SSP, UART | SPI, SSP, UART |
| Clock Rate | 400MHz | 400MHz |
| Non-Volatile Memory | ROM (1kB) | ROM (1kB) |
| On-Chip RAM | 52kB | 52kB |
| Voltage - I/O | 3.30V | 3.30V |
| Voltage - Core | 1.20V | 1.20V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 176-LQFP | 176-LQFP |
| Supplier Device Package | 176-LQFP (24x24) | 176-LQFP (24x24) |