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Semiconductor device and memory card having the same

  • US 7,744,006 B2
  • Filed: 05/05/2008
  • Issued: 06/29/2010
  • Est. Priority Date: 10/04/2004
  • Status: Expired due to Fees
First Claim
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1. A memory system applicable to a memory device having a controller which includes a plurality of connection portions and a circuit operable in accordance with an internal clock, the memory system including:

  • an interface unit configured to notify an external apparatus of information without using the circuit upon receiving a predetermined command from the external apparatus before the memory device enters a standby state,wherein the information is determined depending on whether each of the plurality of connection portions is electrically connected to a power terminal or a ground terminal.

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