Safety Considerations - STMicroelectronics SPC572L series Reference Manual

RM0400
Figure 251. PFlashFlash memory controller and associated calibration remap targets
Production Device
28.5.13

Safety considerations

28.5.13.1 ECC Reporting
The flash controller provides ECC event flags for reporting of ECC events which occur on
flash and overlay RAM accesses. ECC events are reported when requested; ECC events
are not reported on prefetch accesses. The flash controller event flags indicate the
occurrence of single-bit correction events, multibit error, the relevant system address and
associated syndrome value.
28.5.13.1.1 e2eECC and calibration accesses
In addition, the flash memory controller can be configured to treat calibration RAM space as
a safety- critical component. By programming PFCRCR[SAFE_CAL] = 1, the flash memory
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