SEMPER™ NOR flash
Transform your designs with solutions that are architected and designed for functional safety
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 .
- xSPI (Octal and HYPERBUS™) and QSPI
- Automotive AEC-Q100 qualified
- ASIL-D ready ASIL-B compliant
- Integrated critical safety features
- BGA, SOIC, and WSON support
- Error correction code
- 10+ years product availability
- Up to 2.56 M cycles endurance
- 25 years of data retention
- SafeBoot and diagnostics
- 512 Mb to 2 Gb
High-performance, safe, and secure SEMPER™ NOR flash memory
Infineon’s high-density SEMPER™ NOR flash memory devices exceed automotive quality and functional safety requirements and are engineered to last. With safety as the priority, all of SEMPER™ NOR flash memory devices are thoroughly tested and include the following key features:
- ASIL-B compliant and ASIL-D ready: Meets ISO 26262 standard for automotive functional safety
- IEC-61508 ready
- Endurance flex architecture: Multiple partitions each configurable to provide up to 25 years of data retention and 1+ million cycles endurance
- Diagnostics: SafeBoot and error checking to ensure safe and reliable operation
- Read bandwidth of up to 400 MB/s: High-performance to enable instant-on applications with XIP (eXecute in Place), for direct program execution from long-term storage instead of code shadowing to RAM
- Interfaces: Quad SPI and JEDEC xSPI-compatible Octal and HYPERBUS™
- Automotive grade: AEC-Q100 qualified and proven at extreme temperatures (-40°C to +125°C)
- Enhanced reliability: Supports ECC (SECDED) along with CRC protection over interface and memory data
- 10+ years supply and availability for long-life platforms
Delve into the range of SEMPER™ NOR flash solutions.
Proprietary MIRRORBIT™ technology for highest density designs
Infineon’s proprietary MIRRORBIT™ technology is the world’s most advanced NOR flash process technology and is optimal for high-density devices. It stores two bits per cell and is the foundation for a broad range of Infineon Parallel and Serial NOR flash products.
Solutions Hub (SDKs, kits and boards, IDEs, OS support)
Memory Solutions Hub provides all the necessary building blocks to successfully integrate SEMPER™ NOR flash into your design, including:
- Software development kits
- Hardware development platforms
- Support for a variety of development environments
- Linux and U-Boot support
Visit the hub now to gain a time-to-market advantage.
Ensure long-term supply and support with Infineon's longevity program
Infineon’s flash memory product longevity program extends availability of our most popular memory products to serve long-lived platforms. Typical longevity is 10+ years from date of production release. By selecting NOR flash products covered by the program, you benefit from peace of mind and a robust supply chain for critical memory devices. Learn more about the longevity program
Broadest portfolio of industry-leading NOR flash products
Infineon’s SEMPER™ NOR flash product portfolio includes Quad SPI, HYPERBUS™, and Octal that include a range frequencies, temperatures, and packages to meet your specific needs.
Find out how Infineon’s automotive-grade products are designed to meet the needs of the industry.
| Quad SPI | HYPERBUS™ | Octal | |
| Density | 512Mb - 2Gb | 512Mb - 2Gb | 512Mb - 2Gb |
| Short OPN | S25HL512T / S25HL01GT / S25HL02GT / S25HS512T / S25HS01GT / S25HS02GT | S26HL512T / S26HL01GT / S26HL02GT / S26HS512T / S26HS01GT / S26HS02GT | S28HL512T / S28HL01GT / S28HS512T / S28HS01GT / S28HS02GT |
| Voltage | 3.0 V/1.8 V | 3.0 V/1.8 V | 3.0 V/1.8 V |
| Frequency | 166 MHz SDR / 102 MHz DDR @3.0V 166 MHz SDR / 102 MHz DDR @1.8V |
166 MHz DDR @3.0V 200 MHz DDR @1.8V |
166 MHz SDR / 166 MHz DDR @3.0V 166 MHz SDR / 200MHz DDR @1.8V |
| Temp | • Industrial (-40°C to +85°C) • Industrial Plus (-40°C to +105°C) • Auto Grade 3 (-40°C to +85°C) • Auto Grade 2 (-40°C to +105°C) • Auto Grade 1 (-40°C to +125°C) |
• Industrial (-40°C to +85°C) • Industrial Plus (-40°C to +105°C) • Auto Grade 3 (-40°C to +85°C) • Auto Grade 2 (-40°C to +105°C) • Auto Grade 1 (-40°C to +125°C) |
• Industrial (-40°C to +85°C) • Industrial Plus (-40°C to +105°C) • Auto Grade 3 (-40°C to +85°C) • Auto Grade 2 (-40°C to +105°C) • Auto Grade 1 (-40°C to +125°C) |
| Features | • Up to 2.56M cycles endurance • 25 years data retention • ISO26262 ASIL B compliant • FMEDA & safety manual • SafeBoot & diagnostics • ECC (SECDED) • Memory CRC • x1 boot option |
• Up to 2.56M cycles endurance • 25 years data retention • ISO26262 ASIL B compliant • FMEDA & safety manual • SafeBoot & diagnostics • ECC (SECDED) • Memory CRC • Interface CRC • x1 and x8 boot options |
• Up to 2.56M cycles endurance • 25 years data retention • ISO26262 ASIL B compliant • FMEDA & safety manual • SafeBoot & diagnostics • ECC (SECDED) • Memory CRC • Interface CRC • x1 boot options |
| Packages | • 512Mb: 24-ball BGA, 16-pin SOIC, 8-contact WSON • 1Gb: 24-ball BGA, 16-pin SOIC • 2Gb: 24-ball BGA |
• 512Mb: 24-ball BGA • 1Gb: 24-ball BGA • 2Gb: 24-ball BGA |
• 512Mb: 24-ball BGA • 1Gb: 24-ball BGA • 2Gb: 24-ball BGA |
ISO 26262 compliance for automotive safety
Automotive applications use external NOR flash memories in safety-critical applications such as ADAS for storing critical code, data, and graphics that must be read at system power-up or during operation. The SEMPER™ NOR flash family is architected and designed to meet the automotive industry’s ISO 26262 functional safety standard for building fail-safe embedded systems. The family is AEC-Q100 automotive-qualified, ASIL-B compliant, and ASIL-D ready. Functional safety documentation including FMEDA, safety manual, safety case, DFA analysis, and pin FMEA is available upon request on the Functional Safety myICP page.
