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Serial NOR Flash Memory | Cypress Semiconductor

Serial NOR Flash Memory

Chipset Partners
Wafer and Die Solutions
产品选择器指南

Cypress offers the industry’s highest performance, most secure, low-pin-count Serial NOR Flash Memory. Our broad portfolio makes it easy to find the ideal solution for your embedded system. The industry standard Quad SPI (Serial Peripheral Interface) interface is simple to use and is supported by virtually all modern chipsets. 

NOR Flash is the ideal memory for code storage in embedded systems due to its fast random read performance.  This performance also supports XIP (eXecute In Place) functionality which allows host controllers to execute code directly from the NOR Flash Memory without needing to first copy the code to a RAM.  Higher levels of Serial NOR Memory performance have enabled XIP to be used on a wide variety of designs in many applications.

Cypress offers the widest range of AEC-Q100-qualified Serial NOR Flash Memory with support for temperatures up to +125°C. PPAP (Production Part Approval Process) support is available for automotive customers. Cypress complements all its products with world class quality and support.

Serial NOR Flash Technology

MirrorBit®: The Industry's Most Advanced NOR Flash Technology

MirrorBit is the world’s most advanced NOR Flash process technology and is optimal for high densities.  MirrorBit stores two bits per cell which enables the highest density Serial NOR Flash Memory.  Cypress is the only supplier that offers MirrorBit as well as a portfolio of industry standard Floating Gate based NOR Flash Memory.

Cypress delivers high-performance, high-quality solutions at the heart of today’s most advanced embedded systems, from automotive, industrial and networking platforms to highly interactive consumer devices.

Serial NOR Flash provides a low-pin-count interface for densities up to 1Gb with the FL (3.0- V) and FS (1.8-V) families.

 

Portfolio FL-L
(Check New FL-L Products)		 FL-S
(Check New FL-S Products)		 FS-S FL1-K
产品选择器指南
Select Parts
Select Parts
Select Parts
Select Parts
Density 64 Mbit to 256 Mbit 128 Mbit to 1 Gbit 64 Mbit to 1 Gbit 16 Mbit to 64 Mbit
Operating Voltage 3.0 V 3.0 V 1.8 V 3.0 V
Interface Frequency 133 MHz SDR / 66 MHz DDR 133 MHz SDR / 80 MHz DDR 133 MHz SDR / 80 MHz DDR 108 MHz SDR
Temperature Range Industrial, -40C to +85C
Industrial Plus, -40 to 105C
Automotive Grade 3, -40C to 85C
Automotive Grade 2, -40C to +105C
Automotive Grade 1, -40C to +125C		  
Packages 8-pin SOIC (208 mil)
8-contact WSON (5x6 mm)
8-contact WSON (6x8 mm)
16-pin SOIC (300 mil)
24-ball BGA 
  (6x8 mm, 5x5 ball)
24-ball BGA 
  (6x8 mm, 4x6 ball)

16-pin SOIC (300 mil)
8-contact WSON (6x8 mm)
24-ball BGA 
  (6x8 mm, 5x5 ball)
24-ball BGA 
  (6x8 mm, 4x6 ball)

 8-pin SOIC (208 mil)
16-pin SOIC (300 mil)
24-ball BGA (6x8 mm)
8-contact WSON (6x8 mm)		 8-pin SOIC (150 mil)
8-pin SOIC (208 mil)
16-pin SOIC (300 mil)
8-contact USON (4x4 mm)
8-contact WSON (5x6 mm)
24-ball BGA (6x8 mm)
数据手册
FL-L Datasheet 
FL-S Datasheet
FS-S Datasheet
FL1-K Datasheet
部件编号 Product Status Density Access Time 封装 数据手册
S70FL01GS For New Designs, Production 1 Gbit 133 MHZ SIO
/ 104 MHz MIO		 16-pin SO (300 mil)
24-ball BGA (6x8mm)		 数据手册
S25FL512S For New Designs, Production 512 Mbit 133 MHZ SIO
/ 104 MHz MIO
/ 80MHZ DDR		 16-pin SO (300 mil),
24-ball BGA (6x8mm)		 数据手册
S25FL256L For New Designs, Production 256 Mbit 133 MHz/66MHz DDR 8-pin SOIC (208 mil),
16-pin SOIC (300 mil)
WSON (5x6 mm)
WSON (6x8 mm)
24-ball BGA (6x8 mm)

数据手册

 
S25FL128L For New Designs, Production 128 Mbit 133 MHz/66MHz DDR 8-pin SOIC (208 mil),
WSON (5x6 mm)
WSON (6x8 mm)
24-ball BGA (6x8 mm)

数据手册

 
S70FL256P Not Recommended for New Designs.
Recommend using the S25FL256L for all new designs		 256 Mbit 104 MHz SIO
/ 80 MHz MIO		 16-pin SO (300 mil),
24-ball BGA (6x8mm)		 数据手册
S25FL256S For New Designs, Production 256 Mbit 133 MHZ SIO
/ 104 MHz MIO
/ 80MHZ DDR		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FL128K EOL Issued.
Not Recommended for New Designs.
Recommend using the S25FL128L for all new designs		 128 Mbit 104 MHz MIO 16-pin SO (300 mil) 数据手册
S25FL128P Not Recommended for New Designs.
Recommend using the S25FL128L for all new designs		 128 Mbit 104 MHz SIO 16-pin SO (300 mil),
WSON (6x8mm)		 数据手册
S25FL129P Not Recommended for New Designs.
Recommend using the S25FL128L for all new designs		 128 Mbit 104 MHz SIO
/ 80 MHz MIO		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FL128S For New Designs, Production 128 Mbit 133 MHZ SIO
/ 104 MHz MIO
/ 80MHZ DDR		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FL127S For New Designs, Production 128 Mbit 108MHz SIO & MIO 8-pin SO 208mil,
16-pin SO 300 mil,
WSON (6x5mm),
24-ball BGA (6x8mm)		 数据手册
S25FL064L For New Designs, Production 64 Mbit 108 MHz / 54 MHz DDR 8-pin SO (208 mil),
USON (4x4mm),
24-ball BGA (6x8mm)		 数据手册
S25FL064P Production. Not Recommended for New Designs.
Recommend using the S25FL064L		 64 Mbit 104 MHz SIO
/ 80 MHz MIO		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FL164K Not Recommended for New Designs.
Recommend using the S25FL064L for all new designs		 64 Mbit 108 MHz 8-pin SO (208 mil),
16-pin SO (300 mil),
WSON (6x5mm),
24-ball BGA (6x8mm)		 数据手册
S25FL032P Not Recommended for New Designs.
Recommend using the S25FL064L for all new designs		 32 Mbit 104 MHz SIO / 80 MHz MIO 8-pin SO (208 mil),
16-pin SO (300 mil),
USON (5x6mm),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FL132K Not Recommended for New Designs.
Recommend using the S25FL064L for all new designs		 32 Mbit 108 MHz 8-pin SO (150 mil),
8-pin SO (208 mil),
WSON (6x5mm),
24-ball BGA (6x8mm)		 数据手册
S25FL216K EOL Issued 16 Mbit 65 MHz 8-pin SO (150 mil),
8-pin SO (208 mil)		 数据手册
S25FL116K Not Recommended for New Designs.
Recommend using the S25FL064L for all new designs		 16 Mbit 108 MHz 8-pin SO (150 mil),
8-pin SO (208 mil),
WSON (6x5mm),
24-ball BGA (6x8mm)		 数据手册
S25FL208K EOL Issued 8 Mbit 76 MHz 8-pin SO (150 mil),
8-pin SO (208 mil)		 数据手册
S25FL204K EOL Issued 4 Mbit 85 MHz 8-pin SO (150 mil),
8-pin SO (208 mil)		 数据手册
S25FS064S For New Designs, Sampling 64 Mbit 133 MHz SIO / MIO /
80 MHz DDR		 8-pin SO (208 mil),
24-ball BGA (6x8mm)		 数据手册
S25FS128S For New Designs, Production 128 Mbit 133 MHz SIO / MIO /
80 MHz DDR		 8-pin SO (208 mil),
WSON (6x5mm),
24-ball BGA (6x8mm)		 数据手册
S25FS256S For New Designs, Production 256 Mbit 133 MHz SIO / MIO /
80 MHz DDR		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S25FS512S For New Designs, Production 512 Mbit 133 MHz SIO / MIO /
80 MHz DDR		 16-pin SO (300 mil),
WSON (6x8mm),
24-ball BGA (6x8mm)		 数据手册
S70FS01GS For New Designs, Production 1 Gbit 133 MHz SIO / MIO /
80 MHz DDR		 16-pin SO (300 mil),
24-ball BGA (6x8mm)		 数据手册

 

主题 文件大小 Issue Date
 Category: Flash Technology
S25FL1-K SPI POWER-UP TIMING AND RESET 128KB 2014 年 9 月 4 日
Cypress® Serial Peripheral Interface (SPI) FL Flash Layout Guide 1428KB 2011 年 4 月 8 日
Using OTP Regions in S25FL-P SPI Multi I/O Flash 232KB 1/26/2011
 
 
Category: Manufacturing/Assembly
KGD Assembly 1200KB 2014 年 03 月 28 日
 
 Category: Migration
Migrating from S25FL-A to S25FL-P 304KB 2009 年 7 月 27 日
Migration from Atmel AT45DB SPI Flash Memories to Cypress® S25FL-K 190KB 2010 年 12 月 23 日
Migration from FL-P to FL-S Family SPI 382KB 2012 年 2 月 10 日
Migration from Macronix MX25L to CypressS25FL1-K SPI Flash Family 518KB 2013 年 3 月 21 日
Migration from Microchip SST25VF-B, SST25VF-C, and SST26VF to Cypress® S25FL1-K SPI Flash Family 590KB 2013 年 4 月 26 日
Migration from Micron M25P/PE/PX and N25Q to Cypress S25FL1-K SPI Flash Family 306KB 2012 年 10 月 19 日
Migration from S25FL-K to S25FL1-K SPI Flash Memories 242KB 2013 年 2 月 11 日
Migration from S25FL-K to S25FL2-K SPI Flash Memories 248KB 2012 年 8 月 22 日
Migration from S25FL-P to S25FL1-K CypressSPI Flash Memories 382KB 2012 年 12 月 17 日
Migration from S70FL256P to S25FL256S 241KB 2012 年 3 月 27 日
Migration from Winbond W25Q16DV to Cypress S25FL116K SPI Flash 393KB 2014 年 6 月 9 日
Migration from Winbond W25Qxx 3.0V SPI to Cypress S25FL1-K 3.0V SPI 617KB 2013 年 5 月 16 日
S25FL-P SPI Flash Family PCB Layout Guide 249KB 2009 年 11 月 19 日
Migrating from S25FL204K to S25FL208K 218KB 2015 年 08 月 27 日
Migrating from S25FL204K to S25FL116K 278KB 2015 年 09 月 01 日
Migrating from S25FL208K to S25FL116K 278KB 2015 年 09 月 01 日
Migrating from Winbond W25Q-FV, Micron N25Q-A and Macronix M25L-F Devices to Cypress S25FL-L 337KB 2015 年 10 月 15 日
 
 Category: Performance/Quality
Vcc Ramp Rate for MirrorBit® Multi I/O SPI Family 138KB 2010 年 6 月 23 日
 
 Category: 软件
Comparing Serial Interfaces 215KB 2007 年 4 月 13 日
Designing With the Cypress® SPI PDD 252KB 2012 年 2 月 27 日
Linux Configuration for Cypress® SPI 771KB 2010 年 8 月 9 日
Programmer’s Guide for the Cypress® 65 nm FL-S MirrorBit® Flash Family 439KB 2012 年 2 月 7 日
Cypress, Micron, and Winbond High Density 3.0 Volt SPI Flash Core Command Sets 266KB 2015 年 3 月 23 日
S25FS-S Programming Guide 593KB 2013 年 01 月 16 日
 
 Category: Systems & Interface
Connecting Cypress SPI Serial Flash to Configure Altera FPGAs 655KB 2012 年 3 月 12 日
Connecting Cypress® SPI Serial Flash to Configure Xilinx® FPGAs 508KB 2011 年 3 月 31 日
Designing a SPI Interface 332KB 2008 年 3 月 4 日
FL-S Flash Family Advanced Sector Protection (ASP) 126KB 2012 年 12 月 10 日
S25FL-S AutoBoot Function 231KB 1/14/2015
Using Versatile I/O to Interface S25FL-S SPI Multi I/O Flash in 1.8V and 2.5V Systems 268KB 2012 年 3 月 27 日
Configuring S25FS128S and S25FS256S SPI Sector Architecture 132KB 1/19/2015

Serial NOR Flash Applications

Automotive Infotainment Systems

    The automotive infotainment system integrates the automotive navigation systems and entertainment systems and allows both systems to access the vehicle’s audio system and displays. This allows the navigation system to interrupt the entertainment system and communicate important driver information, like directions or traffic information, without the driver needing to intervene. These systems use nonvolatile memory to store settings, status, and navigation data on power loss.

    Cypress Serial NOR Flash devices suite this application perfectly given they feature cyclic redundancy checks (CRC) and error correcting code (ECC) to ensure data reliability and have the high endurance required for frequent writes over the product lifespan. In addition, they provide high performance with low pin count and small packages to meet compact size requirements. Automotive manufacturers require AEC-Q100 qualified nonvolatile memories, which Cypress provides with Automotive Serial NOR Flash offerings.

    Infotainment System Design Challenges The Cypress Serial NOR Flash Solution
    High-reliability nonvolatile storage Built in CRC and ECC for high-reliability storage
    High-endurance for the Automobile’s lifetime Up to 20+ years data retention
    High-performance with reduced pin-count DDR SPI and Quad I/O with only six active pins
    Design with AEC-Q100-qualified components Provides AEC-Q100-qualified memory components

     

    Suggested Datasheets:

     

    Suggested Application Notes:

    模块框图

    Automotive Infotainment Block Diagram
    Automotive Cluster Systems
      Gaming Console
        Vendor OS 软件 FL-L FL-K FL-P FL-S FS-S 日期 Size
        赛普拉斯 - Flash Explorer for FSK Programming Tool     2013 年 11 月 19 日 35MB
        赛普拉斯 Linux Cypress SPI Flash drivers for Linux kernel 4.14.0 2019 年 07 月 11 日 26KB
        赛普拉斯 Linux Linux MTD patch for Xilinx Zynq Quad SPI DMA-Linear mode         2015 年 04 月 13 日 15KB
        赛普拉斯 eCos eCos/RedBoot Patch         2012 年 09 月 10 日 27KB
        赛普拉斯 - Cypress Flash File System   2017 年 12 月 13 日 3MB
        赛普拉斯 WinCE PDD for WinCE CE6 R2 and later     2016 年 04 月 13 日 6MB
        赛普拉斯 - Low Level Driver for SPI Flash 2019 年 03 月 07 日 964KB
        赛普拉斯 u-boot u-boot patch for i.MX28         2012 年 08 月 09 日 20KB
        赛普拉斯 u-boot u-boot patch for SPI flash     2013 年 08 月 02 日 17KB
        赛普拉斯 u-boot u-boot patch for Xilinx Zynq Quad SPI DMA-Linear mode         2015 年 04 月 13 日 12KB
        赛普拉斯 u-boot u-boot Xilinx patch for S70FS01GS         2019 年 03 月 25 日 13KB

        Cypress Flash File System (FFS)

        The Cypress Flash File System (FFS) is a full-featured data storage software suite that is optimized for Cypress parallel and serial NOR flash. The software is free for Cypress customers, has an easy click-thru license agreement, and provides the following logic blocks: Cypress Block Driver, Cypress File System, Operating System Bindings.

        See the FFS webpage for more details.