mx25l12845e Macronix International Co., mx25l12845e Datasheet - Page 34

• Manufacturer Part Number: mx25l12845e
• Description: Mx25l12845e High Performance Serial Flash Specification Preliminary
• Manufacturer: Macronix International Co.

MX25L12845E
(32) Clear SR Fail Flags (CLSR)
The CLSR instruction is for resetting the Program/Erase Fail Flag bit of Security Register. It should be executed be-
fore program/erase another block during programing/erasing flow without read array data.
The sequence of issuing CLSR instruction is: CS# goes low → send CLSR instruction code → CS# goes high.
The CS# must go high exactly at the byte boundary; otherwise, the instruction will be rejected and not executed.
(33) Enable SO to Output RY/BY# (ESRY)
The ESRY instruction is for outputing the ready/busy status to SO during CP mode.
The sequence of issuing ESRY instruction is: CS# goes low → sending ESRY instruction code → CS# goes high.
The CS# must go high exactly at the byte boundary; otherwise, the instruction will be rejected and not executed.
(34) Disable SO to Output RY/BY# (DSRY)
The DSRY instruction is for resetting ESRY during CP mode. The ready/busy status will not output to SO after DSRY
issued.
The sequence of issuing DSRY instruction is: CS# goes low → send DSRY instruction code → CS# goes high.
The CS# must go high exactly at the byte boundary; otherwise, the instruction will be rejected and not executed.
(34) Enter CFI mode (ENCFI)
TBD
P/N: PM1428
REV. 0.06, MAR. 05, 2009
34