High voltage failure recovery for emulated electrically erasable (eee) memory system
AssigneeNXP USA, Inc.
InventorsROSS S. SCOULLER, JEFFREY C. CUNNINGHAM, DANIEL L. ANDRE, TIM J. COOTS
Life of this patent
Estimating the term…
Loading patent…
AssigneeNXP USA, Inc.
InventorsROSS S. SCOULLER, JEFFREY C. CUNNINGHAM, DANIEL L. ANDRE, TIM J. COOTS
Estimating the term…
The present disclosure provides methods and circuits for managing failing sectors in a non-volatile memory. A record address and a read control signal are received, where the record address identifies a location in the non-volatile memory. The record address is compared with a plurality of dead sector addresses, where the dead sector addresses correspond to a subset of sectors located in the non-volatile memory. Data located at the record address is determined to be invalid in response to a combination of a first detection that the record address matches one of the dead sector addresses and a second detection that the read control signal indicates a read operation is requested to be performed on the non-volatile memory.
A semiconductor memory system comprising:
A method for managing failing sectors in a semiconductor memory device that includes a volatile memory, a non-volatile memory, and a memory controller coupling the volatile memory and the non-volatile memory, the method comprising:
A computer processing system comprising:
Dependencies are inferred from the claim text.