METHOD OF ENABLING SLEEP MODE, MEMORY CONTROL CIRCUIT UNIT AND STORAGE APPARATUS

摘要

A sleep mode enabling method for a memory storage apparatus is provided. The method includes: setting a sleep pin connecting flag as a first value if a potential signal on a device sleep signal pin is at a second logic level opposite to an initial first logic level; setting a device sleep function flag as the first value in response to a device sleep function enabling command received from a host system; and enabling a device sleep function of the memory storage apparatus if the device sleep function enabling command is received and the device sleep function flag is set as the first value.

主权项

1. A sleep mode enabling method for a memory storage apparatus, wherein a potential signal on a device sleep signal pin of the memory storage apparatus is initially at a first logic level, the sleep mode enabling method comprising:
setting a sleep pin connecting flag as a first value if the potential signal on the device sleep signal pin of the memory storage apparatus is at a second logic level opposite to the first logic level; and enabling a device sleep function of the memory storage apparatus if a device sleep function enabling command is received and the sleep pin connecting flag is set as the first value.