STMicroelectronics DSM2180F3V
Digital Signal Processor System Memory
| Part No. | DSM2180F3V |
|---|---|
| Datasheet | DSM2180F3V Download |
| Manufacturer |  STMicroelectronics |
| Description | Digital Signal Processor System Memory |
| Buy | Stock & Price |
FEATURES
SUMMARY s Glueless Connection to DSP – Easily add memory, logic, and I/O to DSP s Figure 1. Packages 128K Byte Flash Memory – For Bootloading and/or Data Overlay Memory – Programmable Decoding and Paging Logic allows accessing Flash memory as Byte DMA (BDMA) and as External Data Overlay memory – Rapidly access Flash memory with BDMA for booting and loading internal DSP Overlay memory. Alternatively access the same Flash memory as External Data Overlay memory to efficiently write Flash memory with code updates and data, a byte at a time with no DMA setup overhead – Individual 16K Byte Flash memory sectors match size of DSP External Data Overlay window for efficient data management. Integrated page logic provides easy DSP access to all 128K Bytes. – DSM connects to lower byte of 16-bit DSP data bus. Byte-wide accesses to 8-bit BDMA space. Half-word accesses to 16-bit Data Memory Overlay and 16-bit I/O Mem space. s PQFP52 (T) PLCC52 (K) In-System Programming (ISP) with JTAG – Pro...
