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| Part Number | DSP56857BUE |
| Datasheet | DSP56857BUE datasheet |
| Description | IC MCU 16BIT 80KB SRAM 100LQFP |
| Manufacturer | NXP USA Inc. |
| Series | 568xx |
| Part Status | Obsolete |
| Core Processor | 56800E |
| Core Size | 16-Bit |
| Speed | 120MHz |
| Connectivity | SCI, SPI, SSI |
| Peripherals | DMA, POR, WDT |
| Number of I/O | 47 |
| Program Memory Size | 80KB (40K x 16) |
| Program Memory Type | SRAM |
| EEPROM Size | - |
| RAM Size | 24K x 16 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 1.98V |
| Data Converters | - |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | Surface Mount |
| Supplier Device Package | 100-LQFP |
| Base Part Number | 100-LQFP (14x14) |