Serial NOR Flash Memory | 赛普拉斯半导体
Serial NOR Flash Memory
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.
Learn about Infineon Products
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 | ||||
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 |
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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-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 |
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) |
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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) |
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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 |
Serial NOR Flash Applications
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 |
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.