METHODS FOR PROVIDING DEVICE STATUS IN RESPONSE TO READ COMMANDS DIRECTED TO WRITE-ONLY MODE REGISTER BITS AND MEMORY DEVICES AND SYSTEMS EMPLOYING THE SAME

Memory devices, memory systems, and methods of operating the same are disclosed in which a memory device, in response to receiving a mode register read (MRR) command directed to one or more write-only bits of a mode register, reads data indicative of a status of the memory device about the memory device from one or more cells of a memory array of the memory device that are different from the write-only mode register. The data can include device settings, environmental conditions, usage statistics, metadata, feature support, feature implementation, device status, temperature, etc. The status information mode can be optionally enabled or disabled. The memory devices can include DDR5 DRAM memory devices.