1.3 ECC Protection

All memories on the device are protected by a SEC-DED ECC mechanism, with redundant ECC checkers for latent fault detection. The purpose of having ECC protection is to achieve a high diagnostic coverage without compromising memory sizes and execution timings. Any ECC error will signal the Error Controller, which will take appropriate action according to the ERRCTRL configuration.

Note: Due to the ECC protection, any program and debug interface must write the Flash in 16-bit words.