Data storage method, memory control circuit unit and memory storage apparatus

The invention provides a data storage method, a memory control circuit unit and a memory storage apparatus. The method comprises: generating odd-even information according to first data. The method further comprises: when the first data are programmed to a first entity programming unit, programming at least one mark to a redundancy bit region in the first entity programming unit. The method further comprises: programming the odd-even information into at least one second entity programming unit arranged after the first entity programming unit, wherein the at least one mark indicates that the odd-even information is programmed into the at least one second entity programming unit.