IS25LE128E-RGLA3:P-TY datasheet(4/197 Pages) ISSI

4 / 197 page

IS25LE256E/128E

IS25WE256E/128E

Integrated Silicon Solution, Inc.- www.issi.com

Rev.A9

03/07/2023

TABLE OF CONTENTS

FEATURES ...........................................................................................................................................................2

GENERAL DESCRIPTION ...................................................................................................................................3

TABLE OF CONTENTS ........................................................................................................................................4

PIN CONFIGURATION..................................................................................................................................8

PIN DESCRIPTIONS .....................................................................................................................................9

BLOCK DIAGRAM .......................................................................................................................................11

SPI MODES DESCRIPTION .......................................................................................................................12

SYSTEM CONFIGURATION .......................................................................................................................14

5.1 BLOCK/SECTOR ADDRESSES ...........................................................................................................14

5.2 Serial Flash Discoverable Parameters ..................................................................................................16

REGISTERS ................................................................................................................................................22

6.1 STATUS REGISTER .............................................................................................................................22

6.2 FUNCTION REGISTER .........................................................................................................................28

6.3 READ REGISTER AND EXTENDED REGISTER.................................................................................30

6.3.1 READ REGISTER .........................................................................................................................30

6.3.2 EXTENDED READ REGISTER.....................................................................................................33

6.4 AUTOBOOT REGISTER .......................................................................................................................35

6.5 BANK ADDRESS REGISTER ...............................................................................................................36

6.6 ADVANCED SECTOR/BLOCK PROTECTION (ASP) RELATED REGISTER .....................................37

6.6.1 ADVANCED SECTOR/BLOCK PROTECTION REGISTER (ASPR) ............................................37

6.6.2 PASSWORD REGISTER ..............................................................................................................38

6.6.3 PPB LOCK REGISTER .................................................................................................................38

6.6.4 PPB REGISTER ............................................................................................................................39

6.6.5 DYB REGISTER ............................................................................................................................39

6.6.6 DATA LEARNING PATTERN REGISTER ....................................................................................40

6.7 ECC REGISTER ....................................................................................................................................41

PROTECTION MODE..................................................................................................................................42

7.1 HARDWARE WRITE PROTECTION.....................................................................................................42

7.2 SOFTWARE WRITE PROTECTION .....................................................................................................42

7.2.1 BLOCK PROTECTION BITS .........................................................................................................42

7.2.2 ADVANCED SECTOR/BLOCK PROTECTION (ASP) ..................................................................43

DEVICE OPERATION .................................................................................................................................52

8.1 COMMAND OVERVIEW .......................................................................................................................52

8.2 COMMAND SET SUMMARY ................................................................................................................53

8.3 NORMAL READ OPERATION (NORD, 03h or 4NORD, 13h) ..............................................................62

8.4 FAST READ OPERATION (FRD, 0Bh or 4FRD, 0Ch)..........................................................................65

8.5 HOLD OPERATION...............................................................................................................................69

8.6 FAST READ DUAL I/O OPERATION (FRDIO, BBh or 4FRDIO, BCh).................................................70

IS25LE128E-RGLA3:P-TY 数据表(PDF) 4 Page - Integrated Silicon Solution, Inc

IS25LE128E-RGLA3:P-TY 数据表(HTML) 4 Page - Integrated Silicon Solution, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载