MX25L6473E Datasheet, PDF (41/86 Pages) Macronix International – 64M-BIT [x 1/x 2/x 4] CMOS MXSMIO® (SERIAL MULTI I/O) FLASH MEMORY

The Program/Erase function instruction function flow is as follows:
Figure 22. Program/Erase Flow(1) with read array data
Start
WREN command
RDSR command*
No
WEL=1?
Yes
Program/erase command
Write program data/address
(Write erase address)
MX25L6473E
RDSR command
No
WIP=0?
Yes
Read array data
(same address of PGM/ERS)
Verify OK?
No
Yes
Program/erase successfully
Program/erase fail
Program/erase
another block?
No
Program/erase completed
Yes
* _{* Issue RDSR to check BP[3:0].}
* If WPSEL=1, issue RDBLOCK to check the block status.
P/N: PM1907
REV. 1.1, NOV. 06, 2013
41