Hi,
I'm using an STM32H563VG (1MB Flash version) on a custom board. I have a STLINK-V3MINIE connected and I'm using STM32CubeProgrammer.
When I'm doing a full chip erase, the content of the flash memory is not altered, everything is still there when I read it back. It works nicely on the 563ZI on the Nucleo dev kit.
This happens both with Trustzone enabled and disabled.
Since there is not really a dependency here to the custom board (except providing 3.3V power), is this a known bug?
Product state is ED (open), TrustZone disabled (C3)
Anyone using the 1MB version? Also in the option bytes, I do not understand the defaults for SECWM1 and SECWM2 addresses, the default to e.g. 7f. In my understanding, that is the sector number for the 2MB Version and it should be 0x3F on the 1MB Version. The address shown for SECWM2_END for sector 0x7f is 0x0817e000 which is outside of the actual address range of the second flash bank.
Best
Cornelius
