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)
SEMPER™ 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.
