128 Mb/256 Mb/512 Mb/1 Gb GL-S MIRRORBIT™ Flash
Parallel, 3.0 V
Table of contents
Table of contents
General description ...........................................................................................................................1
Distinctive characteristics ..................................................................................................................1
Performance summary ......................................................................................................................2
Table of contents...............................................................................................................................3
1 Product overview ...........................................................................................................................5
2 Address space maps ........................................................................................................................7
2.1 Flash memory array ................................................................................................................................................8
2.2 Device ID and CFI (ID-CFI) ASO ...............................................................................................................................9
2.3 Device ID and common flash interface (ID-CFI) ASO map — automotive only ..................................................10
2.4 Status register ASO ...............................................................................................................................................11
2.5 Data polling status ASO ........................................................................................................................................11
2.6 Secure silicon region ASO.....................................................................................................................................12
2.7 Sector protection control .....................................................................................................................................12
2.8 ECC status ASO......................................................................................................................................................13
3 Data protection ............................................................................................................................14
3.1 Device protection methods..................................................................................................................................14
3.2 Command protection ...........................................................................................................................................14
3.3 Secure silicon region (OTP) ..................................................................................................................................14
3.4 Sector protection methods ..................................................................................................................................15
4 Read operations ...........................................................................................................................20
4.1 Asynchronous read ...............................................................................................................................................20
4.2 Page mode read ....................................................................................................................................................20
5 Embedded operations ...................................................................................................................21
5.1 Embedded algorithm controller (EAC).................................................................................................................21
5.2 Program and erase summary...............................................................................................................................22
5.3 Automatic ECC ......................................................................................................................................................23
5.4 Command set........................................................................................................................................................24
5.5 Status monitoring .................................................................................................................................................36
5.6 Error types and clearing procedures....................................................................................................................43
5.7 Embedded Algorithm Performance table............................................................................................................46
6 Data integrity ...............................................................................................................................57
6.1 Erase endurance ...................................................................................................................................................57
6.2 Data retention .......................................................................................................................................................57
7 Software interface reference .........................................................................................................58
7.1 Command summary .............................................................................................................................................58
7.2 Device ID and Common Flash Interface (ID-CFI) ASO Map..................................................................................61
7.3 Device ID and Common Flash Interface (ID-CFI) ASO Map..................................................................................67
8 Signal descriptions .......................................................................................................................68
8.1 Address and data configuration...........................................................................................................................68
8.2 Input/Output summary ........................................................................................................................................68
8.3 Versatile I/O feature ..............................................................................................................................................69
8.4 Ready/Busy# (RY/BY#) ..........................................................................................................................................69
8.5 Hardware Reset.....................................................................................................................................................69
9 Signal protocols............................................................................................................................70
9.1 Interface states .....................................................................................................................................................70
9.2 Power-Off with Hardware Data Protection..........................................................................................................71
9.3 Power Conservation Modes..................................................................................................................................71
9.4 Read.......................................................................................................................................................................72
9.5 Write ......................................................................................................................................................................73
10 Electrical specifications...............................................................................................................74
10.1 Absolute maximum ratings ................................................................................................................................74
Datasheet
3
001-98285 Rev. *T
2023-07-17
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