256 Mb (32 MB) / 512 Mb (64MB) FL-S Flash
SPI Dual-Quad, 3.0 V
Table of contents
9.3 Block protection ...................................................................................................................................................57
9.4 Advanced sector protection .................................................................................................................................59
10 Commands .................................................................................................................................63
10.1 Command set summary .....................................................................................................................................64
10.2 Identification commands ...................................................................................................................................70
10.3 Register Access commands ................................................................................................................................73
10.4 Read memory array commands.........................................................................................................................84
10.5 Program Flash Array commands........................................................................................................................92
10.6 Erase Flash Array commands .............................................................................................................................97
10.7 One Time Program Array commands...............................................................................................................103
10.8 Advanced Sector Protection commands.........................................................................................................104
10.9 Reset commands ..............................................................................................................................................111
10.10 Embedded algorithm performance tables ....................................................................................................112
11 Data integrity ........................................................................................................................... 113
11.1 Erase endurance ...............................................................................................................................................113
11.2 Data retention ...................................................................................................................................................113
12 Software interface reference ..................................................................................................... 114
12.1 Command summary .........................................................................................................................................114
12.2 Device ID and common flash interface (ID-CFI) address map ........................................................................116
12.3 Initial delivery state ..........................................................................................................................................129
13 Ordering information ................................................................................................................ 130
13.1 Ordering information S79FL256S/S79FL512S .................................................................................................130
13.2 Valid combinations ...........................................................................................................................................131
13.3 Valid combinations - automotive grade / AEC-Q100.......................................................................................131
Revision history ............................................................................................................................ 132
Datasheet
5 of 134
002-00518 Rev. *F
2022-05-27