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128Mb – 512Mb 3.0V HyperFlash (KL) and 64MB HyperRAM MCP with HyperBus Interface | Cypress Semiconductor

128Mb – 512Mb 3.0V HyperFlash (KL) and 64MB HyperRAM MCP with HyperBus Interface

  • HyperFlash + HyperRAM

HyperFlash + HyperRAM

Fast Read, Low Pin Count

The Cypress HyperFlash and HyperRAM MCP combine a high-speed, NOR flash memory for fast-boot, instant-on capability with a self-refresh DRAM for expanded scratchpad memory in a reduced footprint and low-pin-count package. This complete NOR Flash/DRAM memory subsystem based on the Cypress HyperBus™ interface is the ideal solution for space-constrained and cost-optimized IoT and embedded designs.

  • HyperFlash and HyperRAM operate on the same low-pin-count HyperBus reducing pin count by 70% compared to competing SDRAM and Quad SPI solutions.
  • A single, 48mm2 24-Ball BGA enables an 77% space savings compared to existing SDRAM and Quad SPI memory solutions.
  • A common pinout with HyperFlash and HyperRAM discrete devices enables a single PCB layout that supports HyperFlash, HyperRAM or HyperFlash and HyperRAM in any combination.

The HyperFlash and HyperRAM MCP is the ideal solution for a wide range of embedded applications like automotive clusters and infotainment, communication equipment, industrial applications, and high-performance consumer products. The MCP is offered in the industrial (-40°C to +85°C) and industrial-plus (-40°C to +105°C) temperature ranges. Both temperature ranges are also available with AEC‑Q100 qualification and PPAP support.

Part Number Product Status Density Read Rate Packaging Datasheet
S71KL512SC0 For New Designs 512Mb Flash + 64Mb DRAM 200 MB/s 24-Ball BGA (6x8mm) Datasheet


Title File Size Issue Date
 Category: Software
Programming Guide for the Cypress HyperFlash Family 482KB 8/12/2015
Software Migration Guide for Macronix MX25UM OctaFlash Family to Cypress HyperFlash™ Family 478KB 3/24/2016
 Category: General
Hyperbus Specification 1.43MB 8/5/2015
512 MBIT, 256 MBIT, 128 MBIT HyperFlash™ Family Datasheet 1.18MB 12/21/2015
64 MBIT HyperRAM™ Self-Refresh DRAM 3.0V Datasheet 4.99MB 09/13/2016
Vendor OS Software KL Date Size
Cypress Linux Linux 65nm MTD Patch for Kernel 4.14 09/07/2018 14.26 KB
Cypress - Low Level Driver for NOR Flash 11/20/2015 3.99 MB
S71KL512SC0 S71KL512SC0_IBIS -