Chapter 19 Flash Module (S12ZFTMRZ)MC9S12ZVMB Family Reference Manual Rev. 1.3650 NXP SemiconductorsUpon clearing CCIF to launch the Erase Verify All Blocks command, the Memory Controller will verifythat the entire Flash memory space is erased. The CCIF flag will set after the Erase Verify All Blocksoperation has completed. If all blocks are not erased, it means blank check failed, both MGSTAT bits willbe set.19.4.7.2 Erase Verify Block CommandThe Erase Verify Block command allows the user to verify that an entire P-Flash or EEPROM block hasbeen erased.Upon clearing CCIF to launch the Erase Verify Block command, the Memory Controller will verify thatthe selected P-Flash or EEPROM block is erased. The CCIF flag will set after the Erase Verify Blockoperation has completed.If the block is not erased, it means blank check failed, both MGSTAT bits will beset.Table 19-33. Erase Verify All Blocks Command FCCOB RequirementsRegister FCCOB ParametersFCCOB0 0x01 Not requiredTable 19-34. Erase Verify All Blocks Command Error HandlingRegister Error Bit Error ConditionFSTATACCERR Set if CCOBIX[2:0] != 000 at command launchFPVIOL NoneMGSTAT1 Set if any errors have been encountered during the reador if blank check failed .MGSTAT0 Set if any non-correctable errors have been encountered during the read or ifblank check failed.Table 19-35. Erase Verify Block Command FCCOB RequirementsRegister FCCOB ParametersFCCOB0 0x02 Global address [23:16] toidentify Flash blockFCCOB1 Global address [15:0] to identify Flash block
