A novel embedded flash and EEPROM IP promises superior data retention and reliability, setting new benchmarks in the automotive and industrial sectors.
X-FAB Silicon Foundries Societas Europaea (SE), Belgium has launched an embedded flash IP solution that integrates flash and EEPROM (electrically erasable programmable read only memory) within a single macro. Developed on the high-voltage XT011 BCD (bipolar-CMOS-DMOS)-on-SOI (silicon-on-insulator) platform, the innovation adheres to AEC-Q100 Grade-0 standards and is optimised for demanding automotive, industrial, and medical applications.
The solution features a 32KByte embedded flash alongside a 4Kbit EEPROM, fabricated using a 110nm semiconductor process. Larger memory options, including 64KByte and 128KByte flash, are slated for release in 2025. Its compact design caters to developers of smart sensors, actuators, and high-logic content systems, addressing the need for efficient and robust storage solutions in devices that operate under extreme conditions. Industries such as automotive, which demand high reliability, and medical fields requiring precise data retention, are key beneficiaries.
Designed for extreme environments, the flash maintains data integrity across a wide temperature range (-40°C to 175°C), while the EEPROM supports frequent write operations even at elevated temperatures. A unique feature allows the EEPROM to function as a temporary cache for data during conditions unsuitable for flash programming, maintaining smooth data handling.
According to the company, the IP includes a 64-bit bus with 8-bit ECC (error code correction) for flash and 14-bit ECC for EEPROM, delivering zero-error performance in devices. Additional features like built-in self-test (BIST) and design-for-test (DFT) modules ensure faster testing and reduced costs, making it ideal for applications requiring long-term operational reliability.
Thomas Ramsch, director of non-volatile memory development, X-FAB highlighted, “This IP provides our customers with best-in-class data retention and temperature stability for embedded systems.” Nando Basile, technology marketing manager, X-FAB emphasised its role in advancing “next-generation smart sensors and actuators CPU system designs with greater functional scope.”
With this innovation, X-FAB not only meets but exceeds industry demands for robust and compact embedded storage solutions.
