Driving innovation with SEMPER™ NOR Flash

SEMPER™ NOR flash was acquired by Infineon as part of its 2020 purchase of Cypress Semiconductor and reflects years of collaboration with the automotive industry. It delivers major advances in NOR flash performance, safety, and functionality, helping position Infineon at the forefront of automotive design. Infineon’s proprietary MIRRORBIT™ technology enables a monolithic 1Gbit die, making SEMPER™ well suited for high-density NOR applications. Today, the SEMPER™ NOR Flash family is a key part of Infineon’s memory portfolio, offering high reliability, built-in safety mechanisms, and hardware security features not available in many traditional NOR flash devices.

SEMPER™ NOR Flash

The SEMPER™ NOR Flash is the flagship offering in the family, engineered for mission-critical automotive and industrial applications that demand the highest levels of data integrity and operational reliability. It is available in densities from 256 Mbit to 2 Gbit, with AEC-Q100 qualification and Automotive Grade 1 temperature rating (-40°C to +125°C) for harsh environments. Standard QSPI packages and interfaces are available alongside high-speed interfaces including Octal SPI and HYPERBUS™, enabling fast data throughput for code execution and data storage. The device incorporates hardware ECC (Error Correction Code) and CRC (Cyclic Redundancy Check) to continuously monitor and protect data integrity throughout operation. It is fully compliant with JEDEC standards and is qualified to meet the stringent requirements of automotive-grade environments.

Explore Infineon's SEMPER™ NOR Flash memory:

SEMPER Nano NOR Flash
SEMPER Nano NOR Flash
SEMPER Nano NOR Flash

SEMPER™ Nano NOR flash

Smart devices play an essential role in our lives and are becoming increasingly smaller, faster, and smarter. Smart watches monitor your health, ear buds include advanced features, and IoT endpoints enable convenience and safety. At the same time, battery life is increasingly important. Enabling all of these capabilities requires compact, low power, and reliable NOR flash.

Learn more
SEMPER NOR Flash
SEMPER NOR Flash
SEMPER NOR Flash

SEMPER™ NOR flash

Explore the SEMPER™ NOR flash portfolio, engineered to last and equipped with industry-leading safety features that offer high-performance. Learn more about benefits of SEMPER™ NOR flash today. Benefit from peace-of-mind and a robust supply chain for critical memory devices covered by Infineon’s flash memory product longevity program .

Learn more
SEMPER secure NOR Flash
SEMPER secure NOR Flash
SEMPER secure NOR Flash

SEMPER™ Secure NOR flash

SEMPER™ Secure NOR flash delivers security, safety, and reliability to automotive, industrial, datacenter, and communication systems. Built on the proven SEMPER™ NOR flash architecture, these devices combine advanced security with industry-leading functional safety features to deliver the safety and reliability required for mission-critical applications.

Learn more
SEMPER™ X1 LPDDR flash
SEMPER™ X1 LPDDR flash
SEMPER™ X1 LPDDR flash

SEMPER™ X1 LPDDR flash

Discover Infineon's SEMPER™ X1 LPDDR flash, a cutting-edge NOR flash memory solution. This advanced memory technology offers real-time performance and is designed to meet the demanding requirements of modern applications. Explore our product line to unlock the power of SEMPER™ X1 LPDDR flash for your code-storage memory needs.

Learn more
Introducing SEMPER™ NOR Flash Memories
Introducing the latest in memory technology with SEMPER™ NOR Flash. When it comes to automotive technology, your design needs to work the first time, every time and that’s just what you get with the SEMPER™ family of products featuring Enuraflex Architecture™. Learn more at www.infineon.com/semper
Bringing up a complete SEMPER™ NOR Flash development platform in 15 minutes or less
In this class, we will bring up a SEMPER™ development platform in 15 minutes or less. This is a hands-on demonstration using SEMPER™ 512 Mbit NOR Flash, SEMPER™ SDK Safe, and AURIX TC375 Lite. We also cover the process for downloading SEMPER™ SDKs.

Kits & Samples

Infineon provides Pmod-compatible memory modules which make it easy to integrate SEMPER™ devices into any hardware development platform. Eval kits plug in directly to any platform with a SPI interface Pmod connector. If your platform does not support Pmod, you can easily use wires to connect the hardware. Either way, you save significant development time and effort.

Lite kits
Lite kits
Lite kits

EVAL-S25HL512T

EVAL-S25HL512T also referred to as the SEMPER S25HL512T memory module, is a low cost PMOD compatible memory module which integrates a 512 Mb 3.3 V SEMPER™ NOR Flash memory (S25HL512T). This memory module enables quick and easy integration of the SEMPER™ NOR Flash into any development kit.

Learn more Getting started
KIT-A2G-TC375-LITE
KIT-A2G-TC375-LITE
KIT-A2G-TC375-LITE

EVAL-S26HL512T

  • EVAL-S26HL512T is Pmod compatible
  • Connects to any host platform (MCU/SoC), which supports HYPERBUS™  with 3.3 V I/Os 
  • Ideal for use with SEMPER™ SDK
Learn more Getting started
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE

EVAL-S28HL512T

  • EVAL-S28HL512T is Pmod compatible
  • Connects to any host platform (MCU/SoC), which supports Octal SPI with 3.3 V I/Os
  • Ideal for use with SEMPER™ SDK
Learn more Getting started
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE

EVAL-S25FS256T

EVAL-S25FS256T is a Pmod compatible memory module with a 256Mb 1.8V SEMPER™ Nano NOR Flash on board. The Pmod interface works with any MCU/SoC that supports SPI, making it easy to put together a hardware development platform for SEMPER™ Nano NOR Flash. Visit SEMPER™ Solutions Hub to explore complete development solutions for SEMPER™ memory.

Learn more Getting started

Why Choose SEMPER™ NOR Flash?

SEMPER™ NOR Flash is purpose-built for the unique demands of mission-critical automotive and industrial applications, offering a combination of functional safety compliance, hardware security, and high reliability that general-purpose NOR flash devices cannot match. The family is ISO 26262 ASIL-D certified with the documented evidence system designers need to achieve their own safety goals efficiently. As part of Infineon's broader product ecosystem, SEMPER™ integrates seamlessly with Infineon's TRAVEO™ T2G and AURIX™ microcontroller families, simplifying system architecture and reducing integration risk. Infineon's commitment to long-term supply availability and product longevity programs ensures that customers can rely on SEMPER™ devices across the full lifecycle of their products, which in automotive applications can span a decade or more.

SEMPER™ NOR Flash memory for automotive and industrial
SEMPER™ NOR Flash memory solutions are focused on functional safety and reliability for the ultra-connected world. This family of high-performance, feature-rich memory solutions are architected and designed according to the ISO 26262 standards. SEMPER™ NOR Flash Memory provides unmatched endurance in the harshest environments and works every time, all the time.

FAQ

SEMPER™ SDK is a combination of production-grade drivers, application code examples, and hardware abstraction layers to aid in the development of systems using SEMPER™.

SafeBoot helps detect initialization failures during boot and recover from configuration register corruption by reverting to a known-good state. This can reduce downtime and lower costs by simplifying issue detection and recovery.

SEMPER™ endurance flex allows memory partitions to be configured for either higher endurance or higher retention, allowing the memory layout to be optimized for each application’s cycle count and data retention needs.

Infineon provides the following documentation: Safety Manual, Safety Case, FMEDA, Pin FMEA, and DFA analysis. Documentation is available to customers through Infineon’s secure file share myICP.

Memory Solutions Hub

memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more
memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more
memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more

Technical Support

SEMPER™ Developer Community

community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community
community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community
community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community

Infineon Support Portal (MyCases)

mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here
mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here
mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here

Driving innovation with SEMPER™ NOR Flash

SEMPER™ NOR flash was acquired by Infineon as part of its 2020 purchase of Cypress Semiconductor and reflects years of collaboration with the automotive industry. It delivers major advances in NOR flash performance, safety, and functionality, helping position Infineon at the forefront of automotive design. Infineon’s proprietary MIRRORBIT™ technology enables a monolithic 1Gbit die, making SEMPER™ well suited for high-density NOR applications. Today, the SEMPER™ NOR Flash family is a key part of Infineon’s memory portfolio, offering high reliability, built-in safety mechanisms, and hardware security features not available in many traditional NOR flash devices.

SEMPER™ NOR Flash

The SEMPER™ NOR Flash is the flagship offering in the family, engineered for mission-critical automotive and industrial applications that demand the highest levels of data integrity and operational reliability. It is available in densities from 256 Mbit to 2 Gbit, with AEC-Q100 qualification and Automotive Grade 1 temperature rating (-40°C to +125°C) for harsh environments. Standard QSPI packages and interfaces are available alongside high-speed interfaces including Octal SPI and HYPERBUS™, enabling fast data throughput for code execution and data storage. The device incorporates hardware ECC (Error Correction Code) and CRC (Cyclic Redundancy Check) to continuously monitor and protect data integrity throughout operation. It is fully compliant with JEDEC standards and is qualified to meet the stringent requirements of automotive-grade environments.

Explore Infineon's SEMPER™ NOR Flash memory:

SEMPER Nano NOR Flash
SEMPER Nano NOR Flash
SEMPER Nano NOR Flash

SEMPER™ Nano NOR flash

Smart devices play an essential role in our lives and are becoming increasingly smaller, faster, and smarter. Smart watches monitor your health, ear buds include advanced features, and IoT endpoints enable convenience and safety. At the same time, battery life is increasingly important. Enabling all of these capabilities requires compact, low power, and reliable NOR flash.

Learn more
SEMPER NOR Flash
SEMPER NOR Flash
SEMPER NOR Flash

SEMPER™ NOR flash

Explore the SEMPER™ NOR flash portfolio, engineered to last and equipped with industry-leading safety features that offer high-performance. Learn more about benefits of SEMPER™ NOR flash today. Benefit from peace-of-mind and a robust supply chain for critical memory devices covered by Infineon’s flash memory product longevity program .

Learn more
SEMPER secure NOR Flash
SEMPER secure NOR Flash
SEMPER secure NOR Flash

SEMPER™ Secure NOR flash

SEMPER™ Secure NOR flash delivers security, safety, and reliability to automotive, industrial, datacenter, and communication systems. Built on the proven SEMPER™ NOR flash architecture, these devices combine advanced security with industry-leading functional safety features to deliver the safety and reliability required for mission-critical applications.

Learn more
SEMPER™ X1 LPDDR flash
SEMPER™ X1 LPDDR flash
SEMPER™ X1 LPDDR flash

SEMPER™ X1 LPDDR flash

Discover Infineon's SEMPER™ X1 LPDDR flash, a cutting-edge NOR flash memory solution. This advanced memory technology offers real-time performance and is designed to meet the demanding requirements of modern applications. Explore our product line to unlock the power of SEMPER™ X1 LPDDR flash for your code-storage memory needs.

Learn more
Introducing SEMPER™ NOR Flash Memories
Introducing the latest in memory technology with SEMPER™ NOR Flash. When it comes to automotive technology, your design needs to work the first time, every time and that’s just what you get with the SEMPER™ family of products featuring Enuraflex Architecture™. Learn more at www.infineon.com/semper
Bringing up a complete SEMPER™ NOR Flash development platform in 15 minutes or less
In this class, we will bring up a SEMPER™ development platform in 15 minutes or less. This is a hands-on demonstration using SEMPER™ 512 Mbit NOR Flash, SEMPER™ SDK Safe, and AURIX TC375 Lite. We also cover the process for downloading SEMPER™ SDKs.

Kits & Samples

Infineon provides Pmod-compatible memory modules which make it easy to integrate SEMPER™ devices into any hardware development platform. Eval kits plug in directly to any platform with a SPI interface Pmod connector. If your platform does not support Pmod, you can easily use wires to connect the hardware. Either way, you save significant development time and effort.

Lite kits
Lite kits
Lite kits

EVAL-S25HL512T

EVAL-S25HL512T also referred to as the SEMPER S25HL512T memory module, is a low cost PMOD compatible memory module which integrates a 512 Mb 3.3 V SEMPER™ NOR Flash memory (S25HL512T). This memory module enables quick and easy integration of the SEMPER™ NOR Flash into any development kit.

Learn more Getting started
KIT-A2G-TC375-LITE
KIT-A2G-TC375-LITE
KIT-A2G-TC375-LITE

EVAL-S26HL512T

  • EVAL-S26HL512T is Pmod compatible
  • Connects to any host platform (MCU/SoC), which supports HYPERBUS™  with 3.3 V I/Os 
  • Ideal for use with SEMPER™ SDK
Learn more Getting started
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE

EVAL-S28HL512T

  • EVAL-S28HL512T is Pmod compatible
  • Connects to any host platform (MCU/SoC), which supports Octal SPI with 3.3 V I/Os
  • Ideal for use with SEMPER™ SDK
Learn more Getting started
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE
KIT-AURIX-TC275-LITE

EVAL-S25FS256T

EVAL-S25FS256T is a Pmod compatible memory module with a 256Mb 1.8V SEMPER™ Nano NOR Flash on board. The Pmod interface works with any MCU/SoC that supports SPI, making it easy to put together a hardware development platform for SEMPER™ Nano NOR Flash. Visit SEMPER™ Solutions Hub to explore complete development solutions for SEMPER™ memory.

Learn more Getting started

Why Choose SEMPER™ NOR Flash?

SEMPER™ NOR Flash is purpose-built for the unique demands of mission-critical automotive and industrial applications, offering a combination of functional safety compliance, hardware security, and high reliability that general-purpose NOR flash devices cannot match. The family is ISO 26262 ASIL-D certified with the documented evidence system designers need to achieve their own safety goals efficiently. As part of Infineon's broader product ecosystem, SEMPER™ integrates seamlessly with Infineon's TRAVEO™ T2G and AURIX™ microcontroller families, simplifying system architecture and reducing integration risk. Infineon's commitment to long-term supply availability and product longevity programs ensures that customers can rely on SEMPER™ devices across the full lifecycle of their products, which in automotive applications can span a decade or more.

SEMPER™ NOR Flash memory for automotive and industrial
SEMPER™ NOR Flash memory solutions are focused on functional safety and reliability for the ultra-connected world. This family of high-performance, feature-rich memory solutions are architected and designed according to the ISO 26262 standards. SEMPER™ NOR Flash Memory provides unmatched endurance in the harshest environments and works every time, all the time.

FAQ

SEMPER™ SDK is a combination of production-grade drivers, application code examples, and hardware abstraction layers to aid in the development of systems using SEMPER™.

SafeBoot helps detect initialization failures during boot and recover from configuration register corruption by reverting to a known-good state. This can reduce downtime and lower costs by simplifying issue detection and recovery.

SEMPER™ endurance flex allows memory partitions to be configured for either higher endurance or higher retention, allowing the memory layout to be optimized for each application’s cycle count and data retention needs.

Infineon provides the following documentation: Safety Manual, Safety Case, FMEDA, Pin FMEA, and DFA analysis. Documentation is available to customers through Infineon’s secure file share myICP.

Memory Solutions Hub

memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more
memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more
memory solution hub

Infineon's Memory Solutions Hub provides all the building blocks needed to successfully integrate NOR Flash into your design. It brings together software development kits (SDKs), hardware evaluation kits, development platforms, and Linux/U-Boot support - all tested to work together - so you can focus on your application rather than compatibility. Whether you're starting NOR Flash development or moving toward production, the hub helps reduce integration effort and accelerate time to market.


Learn more

Technical Support

SEMPER™ Developer Community

community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community
community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community
community

Join the Infineon SEMPER™ community forum, a collaborative online platform where developers, engineers, and experts share knowledge, exchange ideas, and discuss topics related to SEMPER™ NOR Flash. This active and engaging community provides a valuable resource for getting help, staying up-to-date with the latest developments, and connecting with peers and Infineon experts to overcome challenges and achieve success with SEMPER™ NOR Flash.

Get help from the Infineon Developer Community

Infineon Support Portal (MyCases)

mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here
mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here
mycase

Get personalized technical support for your SEMPER™ -related questions and issues through Infineon's dedicated support portal, MyCases, where you can submit, track, and manage your technical support requests online. This secure and convenient portal provides a direct channel to Infineon's technical experts, enabling you to quickly resolve problems, clarify design questions, and access specialized knowledge and resources to ensure the success of your SEMPER™ projects.

Create a technical support case here