IS25LP256D-RJLE-TY datasheet(5/179 Pages) ISSI

5 / 179 page

IS25LP256D

IS25WP256D

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

Rev A15

08/05/2024

8.9 FAST READ QUAD I/O OPERATION (FRQIO, EBh or 4FRQIO, ECh)................................................71

8.10 PAGE PROGRAM OPERATION (PP, 02h or 4PP, 12h).....................................................................78

8.11 QUAD INPUT PAGE PROGRAM OPERATION (PPQ, 32h/38h or 4PPQ, 34h/3Eh) .........................81

8.12 ERASE OPERATION ..........................................................................................................................82

8.13 SECTOR ERASE OPERATION (SER, D7h/20h or 4SER, 21h) .........................................................83

8.14 BLOCK ERASE OPERATION (BER32K:52h or 4BER32K:5Ch, BER64K:D8h or 4BER64K:DCh) ...85

8.15 CHIP ERASE OPERATION (CER, C7h/60h) ......................................................................................88

8.16 WRITE ENABLE OPERATION (WREN, 06h) .....................................................................................89

8.17 WRITE DISABLE OPERATION (WRDI, 04h)......................................................................................90

8.18 READ STATUS REGISTER OPERATION (RDSR, 05h) ....................................................................91

8.19 WRITE STATUS REGISTER OPERATION (WRSR, 01h)..................................................................92

8.20 READ FUNCTION REGISTER OPERATION (RDFR, 48h) ................................................................93

8.21 WRITE FUNCTION REGISTER OPERATION (WRFR, 42h)..............................................................94

8.22 ENTER QUAD PERIPHERAL INTERFACE (QPI) MODE OPERATION (QPIEN, 35h; QPIDI, F5h) .95

8.23 PROGRAM/ERASE SUSPEND & RESUME.......................................................................................96

8.24 ENTER DEEP POWER DOWN (DP, B9h) ..........................................................................................99

8.25 RELEASE DEEP POWER DOWN (RDPD, ABh) ..............................................................................100

8.26 SET READ PARAMETERS OPERATION (SRPNV: 65h, SRPV: C0h/63h) .....................................101

8.27 SET EXTENDED READ PARAMETERS OPERATION (SERPNV: 85h, SERPV: 83h) ...................103

8.28 READ READ PARAMETERS OPERATION (RDRP, 61h) ................................................................104

8.29 READ EXTENDED READ PARAMETERS OPERATION (RDERP, 81h).........................................105

8.30 CLEAR EXTENDED READ REGISTER OPERATION (CLERP, 82h)..............................................106

8.31 READ PRODUCT IDENTIFICATION (RDID, ABh) ...........................................................................107

8.32 READ PRODUCT IDENTIFICATION BY JEDEC ID OPERATION (RDJDID, 9Fh; RDJDIDQ, AFh)

...................................................................................................................................................................109

8.33 READ DEVICE MANUFACTURER AND DEVICE ID OPERATION (RDMDID, 90h) .......................110

8.34 READ UNIQUE ID NUMBER (RDUID, 4Bh) .....................................................................................111

8.35 READ SFDP OPERATION (RDSFDP, 5Ah) .....................................................................................112

8.36 NO OPERATION (NOP, 00h) ............................................................................................................112

8.37 SOFTWARE RESET (RESET-ENABLE (RSTEN, 66h) AND RESET (RST, 99h)) AND HARDWARE

RESET .......................................................................................................................................................113

8.38 SECURITY INFORMATION ROW.....................................................................................................114

8.39 INFORMATION ROW ERASE OPERATION (IRER, 64h) ................................................................115

8.40 INFORMATION ROW PROGRAM OPERATION (IRP, 62h) ............................................................116

8.41 INFORMATION ROW READ OPERATION (IRRD, 68h) ..................................................................117

8.42 FAST READ DTR MODE OPERATION (FRDTR, 0Dh or 4FRDTR, 0Eh)........................................118

8.43 FAST READ DUAL IO DTR MODE OPERATION (FRDDTR, BDh or 4FRDDTR, BEh) ..................123

8.44 FAST READ QUAD I/O DTR MODE OPERATION IN SPI MODE (FRQDTR, EDh or 4FRQDTR,

EEh) ...........................................................................................................................................................127

8.45 SECTOR LOCK/UNLOCK FUNCTIONS ...........................................................................................135

8.46 AUTOBOOT.......................................................................................................................................138

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