Datasheet Details
| Part number | DSP56857 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 1.01 MB |
| Description | 120 MIPS Hybrid Processor |
| Datasheet |
 DSP56857 Datasheet
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General Description
120 MIPS at 120MHz
40K x 16-bit Program SRAM
24K x 16-bit Data SRAM
1K x 16-bit Boot ROM
Six (6) independent channels of DMA
Two (2) Enhanced Synchronous Serial Interfaces (ESSI)
Two (2) Serial Communication Interfaces (SCI)
Key Features
- 1.1.1.
- Digital Signal Processing Core Efficient 16-bit engine with dual Harvard architecture 120 Million Instructions Per Second (MIPS) at 120MHz core frequency Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC) Four (4) 36-bit accumulators including extension bits 16-bit bidirectional shifter Parallel instruction set with uni.