
Infineon Technologies offers SEMPER NOR Flash
Automotive SEMPER NOR flash from 256Mb to 2Gb with ASIL-B compliance and execute-in-place.
- Currently Offered

Automotive SEMPER NOR flash from 256Mb to 2Gb with ASIL-B compliance and execute-in-place.
Infineon SEMPER NOR Flash is a high-density non-volatile flash memory portfolio built on proprietary MIRRORBIT technology, spanning 256Mbit to 2Gbit densities with Quad SPI, HYPERBUS and xSPI Octal interfaces up to 400MB per second read bandwidth. Devices carry AEC-Q100 automotive qualification, ISO 26262 ASIL-B compliance with ASIL-D readiness, endurance-flex architecture with up to 2.56 million cycles and 25-year data retention, plus SafeBoot diagnostics, error correction and a 10-plus-year longevity program.
The family targets safety-critical automotive and industrial storage including ADAS code and data, factory automation and instant-on execute-in-place applications. Variants include SEMPER NOR flash, SEMPER Secure NOR flash with cryptographic hardware root-of-trust, and SEMPER Nano NOR flash for industrial and commercial designs.


Unified STT-MRAM memory merging code storage and working data memory into one non-volatile device as a NOR-flash successor.
Unified STT-MRAM memory merging code storage and working data memory into one non-volatile device as a NOR-flash successor.



Semiconductor memory and storage solutions for data center, client, mobile, automotive, and industrial markets.


Serial SRAM with hidden non-volatile backup, unlimited SRAM writes and capacitor-backed auto-store for power-loss-safe data logging.
Semiconductor memory and storage solutions for data center, client, mobile, automotive, and industrial markets.

Serial SRAM with hidden non-volatile backup, unlimited SRAM writes and capacitor-backed auto-store for power-loss-safe data logging.
