The Sound of Flash
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S 3 - FLASH MEMORY CONTROLLER
Features
  • SD 1.1 / MMC 4.0: 1-bit, 4-bit, 8-bit host interface
  • Reduction of external components
  • 20 kByte RAM
  • 52 MHz clock frequency
  • 0.25 µm process geometry
  • Serial Interface to security chips for mCommerce
  • Single-Voltage operation
  • VTLGA 52 package (4 x 7.3 mm) for RSMMC/miniSD or 2 flashes on one SD/MMC card
  • Additional Integrated components
  • S3 & SLC: 7 MB/s write, 9 MB/s read
  • S3 & MLC: ~1.5 MB/s write, 6.5 MB read
Diagram
S3 Diagram