High-performance fourth-generation DSP microprocessor featuring a 32-bit SHARC core architecture. Operates at up to 450MHz with 640KB RAM and 5MB ROMless memory. Offers extensive connectivity including I2C, SPI, UART, USART, EBI/EMI, and DAI interfaces. Packaged in an LQFP with tin/matte plating, suitable for surface mounting. Supports a wide operating temperature range from -40°C to 85°C.
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Analog Devices ADSP-21489BSWZ-4A technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | SHARC |
| Data Bus Width | 32b |
| Density | 4Mb |
| Frequency | 450MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, UART, USART, EBI/EMI, DAI |
| Lead Free | Contains Lead |
| Length | 14.2mm |
| Max Frequency | 400MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.47V |
| Memory Size | 5MB |
| Memory Type | ROMless, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.05V |
| Mount | Surface Mount |
| Number of I/Os | 16 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 16 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 1 |
| Operating Supply Voltage | 1.1V |
| Package Quantity | 90 |
| Packaging | Tray |
| RAM Size | 640KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SHARC® |
| Width | 14.2mm |
| RoHS | Compliant |
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