发明名称 Apparatuses, integrated circuits, and methods for testmode security systems
摘要 Apparatuses, integrated circuits, and methods are disclosed for testmode security systems. In one such example apparatus, a data storage is configured to store data. A testmode security system is configured to allow a user to access one or more testmodes of the apparatus at least partially responsive to the data storage not storing sensitive data and disallow the user from accessing the one or more testmodes of the apparatus at least partially responsive to the data storage storing sensitive data.
申请公布号 US9373377(B2) 申请公布日期 2016.06.21
申请号 US201213420430 申请日期 2012.03.14
申请人 Micron Technology, Inc. 发明人 Hendrickson Nicholas T.
分类号 H03K19/00;G11C7/24;G01R31/317;G11C29/46;G06F21/31;G06F21/10 主分类号 H03K19/00
代理机构 Dorsey & Whitney LLP 代理人 Dorsey & Whitney LLP
主权项 1. An apparatus, comprising: a data storage configured to store data; a testmode security system configured to determine if the data storage is storing sensitive data and allow a user to access a testmode of the apparatus at least partially responsive to the data storage not storing sensitive data and controls access to the testmode of the apparatus at least partially responsive to the data storage storing sensitive data; and a master control circuit coupled to the testmode security system, wherein the master control circuit is configured to provide a master control signal to the testmode security system responsive to receiving a logic high signal, wherein the testmode security system is further configured to allow the user to access the testmode regardless of the testmode security system determining the data storage is storing sensitive data or the data storage is not storing sensitive data at least partially responsive to receiving the master control signal from the master control circuit; wherein the master control circuit comprises a bondpad; and wherein the bondpad is bonded to a reference voltage through a bondwire.
地址 Boise ID US