The One-Time Programmable (OTP) technology developed by Chuangfeixin empowers secure data storage after an irreversible programming phase. Upon writing, the data remains unalterable, safeguarding intellectual property and maintaining software integrity. This technology fits seamlessly into embedded systems, providing small IP core footprints, high reliability, and robust noise immunity. With support across 180nm to 7nm nodes, this OTP technology witnesses broad adoption across FLASH memory, CPUs, and MCUs.