| TYPE | DESCRIPTION |
| EU RoHS | Compliant |
| ECCN (US) | 3A991.a.2 |
| Automotive | Yes |
| PPAP | Unknown |
| Family Name | ADSP-BF53x |
| Instruction Set Architecture | Modified Harvard |
| Numeric and Arithmetic Format | Fixed-Point |
| Data Bus Width (bit) | 16 |
| Programmability | No |
| Interface Type | SPI/UART |
| Number of I/Os | 16 |
| Device Input Clock Speed (MHz) | 400 |
| USART | 0 |
| UART | 1 |
| I2C | 0 |
| I2S | 0 |
| Minimum Operating Supply Voltage (V) | 0.8|0.95|1.75 |
| Typical Operating Supply Voltage (V) | 1.2|1.8|2.5|3.3 |
| Maximum Operating Supply Voltage (V) | 1.45|3.6 |
| Minimum High Level Output Voltage (V) | 2.4 |
| Maximum Low Level Output Voltage (V) | 0.4 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Part Status | Obsolete |
| RAM Size | 148KB |
| Program Memory Type | ROMLess |
| Program Memory Size | 1KB |
| Ethernet | 0 |
| USB | 0 |
| SPI | 1 |
