Nuvoton /M05x_registers /GCR /PORCR

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Interpret as PORCR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0POR_DIS_CODE

Description

Power-On-Reset Controller Register

Fields

POR_DIS_CODE

The register is used for the Power-On-Reset enable control. When power on, the POR circuit generates a reset signal to reset the whole chip function, but noise on the power may cause the POR active again. If set the POR_DIS_CODE equal to 0x5AA5, the POR reset function will be disabled and the POR function will re-active till the power voltage is lower to set the POR_DIS_CODE to another value or reset by chip other reset function. Include: PIN reset, Watch dog, LVR reset BOD reset, ICE reset command and the software-chip reset function This register is the protected register, program this need an open lock sequence, write “59h”,“16h”,“88h” to address 0x5000_0100 to un-lock this bit. Reference the register REGWRPROT at address GCR_BA + 0x100

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