| 摘要 |
<p>The address determined by the structure of the memory (ADF) or (ADFM) may be taken as the last address in the memory. The user commences writing sensitive information into the memory (MM) at an address of his choice (ADP) stored in a register (RV) and protected by a monostable (FW). The user entry ends at the structurally determined address (ADF) which activates a sequencer (SEQ1), a curtain (FL) and transfers the chosen address (ADP) into a non volatile register (RNV) establishing partition. A comparator (COMP) checks that subsequent addresses do not lie in the protected zone and inhibits the write authorisation (WE) if they do.</p> |
