35.5.5 ASI Key Status

Name: ASI_KEY_STATUS
Offset: 0x07
Reset: 0x00
Property: -

Bit 76543210 
   UROWWRITENVMPROGCHIPER    
Access R/WRR 
Reset 000 

Bit 5 – UROWWRITE User Row Write Key Status

This bit is set to ‘1’ if the UROWWRITE key is successfully decoded. This bit must be written as the final part of the user row write procedure to correctly reset the programming session.

Bit 4 – NVMPROG NVM Programming Key Status

This bit is set to ‘1’ if the NVMPROG key is successfully decoded. The bit is cleared when the NVM programming sequence is initiated, and the NVMPROG bit in ASI_SYS_STATUS is set.

Bit 3 – CHIPER Chip Erase Key Status

This bit is set to ‘1’ if the Chip Erase key is successfully decoded. The bit is cleared by the Reset Request issued as part of the chip erase sequence described in the Chip Erase section.