Based on the accumulation of the 90nm G1eFlash process technology of the first generation, Hua Hong Semiconductor has achieved various technological improvements on the 90nm G2 eFlash process platform. The 90nm G2 miniaturizes the cellular size of Flash, Generation of about 25% reduction, for the current global foundry 90nm process node embedded flash memory technology, the smallest size.
In addition, the 90nm G2 incorporates a new Flash IP design architecture that provides a very small area of low-power Flash IP while guaranteeing high reliability (ie, 100,000 write cycles and 25-year data retention). As a result, 90nm G2 eFlash can significantly reduce the overall chip area, resulting in a single wafer with more bare chips, especially for high-capacity eFlash chip products, 90nm G2 eFlash area advantage is more significant.
It is worth mentioning that, 90nm G2 eFlash in the first generation based on the reduction of a layer of mask, making the manufacturing cost is lower.
Currently, the 90 nm G2 eFlash has achieved high yield and stable yield, and is successfully used for large-scale production of telecom card chips. It will also provide cost-effective chip manufacturing technology solutions for diversified products such as smart card chips, security chip products and MCUs .
"The successful production of the second generation of 90nm G2 eFlash technology marks another successful Hua Hong semiconductor in feature-based embedded flash memory technology," said Dr. Hung Wai-ran, executive vice president of Huron Semiconductor Inc. Embedded non-volatile memory Technology is one of our strategic priorities and has long been recognized in the industry for its high level of security, high stability, cost performance, and advanced technology. As the world's leading smart card IC foundry, Hua Hong Semiconductor will continue its plowing and continuous development Optimize the process, upgrade platform, continue to lead the smart IC card foundry areas, and vigorously force Internet of things, new energy vehicles and other high growth emerging markets.