The FM6255 is a complete SOC (system-on-chip) solid state disk drive controller containing all the functions needed in a state of the art PCMCIA flash card drive. It integrates the ARM7TDMITM RISC processor, an ATA/PCMCIA interface, buffer access controller, ECC engine and Flash interface.
Features
- ARM7TDMITM 32-bit processor interface with 16- and 32-bit instruction sets
- 8 KB CPU data/instruction SRAM
- 2 KB 2-way associative instruction cache
- 16 KB internal buffer SRAM
- PCMCIA interface with support for ATA pass through operation
- 160 MB/s data buffer bandwidth at 40MHz system clock
- 224-bit Reed-Solomon ECC with triple-on-the-fly hardware correction
- Automated data transfers
- Data storage flash is memory mapped for code execution
- DMA from data Flash to CPU RAM
- CoreFrame® SOC integration architecture