Micron Technology, Inc.
MEMORY DEVICES HAVING SPECIAL MODE ACCESS

Abstract:

Memory devices are provided that include special operating modes accessible upon receipt of a particular message from a host. One device includes a memory array, a special mode enable register, and a controller. When the controller receives a register write command to write first data into the special mode enable register and the memory device does so, the memory device operates in a first mode. When the controller receives a register write command to write second data into the special mode enable register and the memory device does so, the memory device operates in a second mode.