Infineon/CYPRESS S71KL256SC0BHB000

For systems needing both Flash and self-refresh DRAM, the HyperBus products family includes MCP devices that combine HyperFlash and HyperRAM in a single package. A HyperBus MCP reduces board space and Printed Circuit Board (PCB) signal routing congestion while also maintaining or improving signal integrity over separately packaged memory configurations. The HyperBus MCP family offers 1.8V/3V interface HyperFlash densities of 512 Mb (64 Mbyte) and 256 Mb (32 Mbyte) in combination with HyperRAM 64 Mb (8 Mbyte).

• HyperFlash and HyperRAM in Multi-Chip Package (MCP)
  • 1.8V, 512 Mb HyperFlash and 64 Mbit HyperRAM (S71KS512SC0)
  • 3.0V, 512 Mb HyperFlash and 64 Mbit HyperRAM (S71KL512SC0)
  • 3.0V, 256 Mb HyperFlash and 64 Mbit HyperRAM (S71KL256SC0)
  • FBGA 24-ball, 6x8x1.0 mm package
• HyperBus Interface
  • 1.8V I/O, 12 bus signals
    • Differential clock (CK/CK#)
  • 3.0V I/O, 11 bus signals
    • Single ended clock (CK)
  • Chip Select (CS#)
  • 8-bit data bus (DQ[7:0])
  • Read-Write Data Strobe (RWDS)
    • Bidirectional Data Strobe/Mask
    • Output at the start of all transactions to indicate refresh latency
    • Output during read transactions as Read Data Strobe
    • Input during write transactions as Write Data Mask (HyperRAM only)
• Optional Signals
  • Reset
  • INT# output to generate external interrupt
    • Busy to Ready Transition
  • RSTO# Output to generate system level Power-On Reset (POR)
    • User configurable RSTO# Low period
• High Performance
  • Double-Data Rate (DDR)
    • Two data transfers per clock
  • Up to 166-MHz clock rate (333 MB/s) at 1.8V VCC
  • Up to 100-MHz clock rate (200 MB/s) at 3.0V VCC