STM32V8 NVM programming constraints

STM32V8 PCM Power pulse programming mode presents extra programming constraint: only four attempts are allowed to program the internal memory, including OTP programming.

When setting the Option Byte PM=1, the internal memory can be programmed only five times, four times for OTP programming, beyond this limit there is a risk of loosing the V8 devices. The tool automatically blocks this operation and raises a confirmation popup. The user must click OK to continue the operation or cancel it.

Note

STM32V8 PM activation illustration is not available in this repository snapshot.