HN29V1G91T-30 Datasheet, PDF (34/92 Pages) Renesas Technology Corp – 128M X 8-bit AG-AND Flash Memory

HN29V1G91T-30
Status Read at Read mode
The content of status register can be read out writing 70h command (status read command) and by clocking
RE in read operation. The data of memory array cannot be read out even by clocking RE since status read
mode is set after the device becomes ready. 7Fh command needs to be written in case of releasing status
read mode in read operation.
The data of memory array can be read out without address input in this operation.
Operation status of status register
Operation status can be output by status read.
Command
70h
71h
72h
73h
74h
75h
76h
Output
Single bank operation status
Multi bank operation status
Single bank operation error status
Multi bank operation bank0 error status
Multi bank operation bank1 error status
Multi bank operation bank2 error status
Multi bank operation bank3 error status
Rev.4.00, Jun.20.2004, page 34 of 89