IS25WP016 Datasheet, PDF (4/112 Pages) Integrated Silicon Solution, Inc – 1.8V SERIAL FLASH MEMORY WITH 133MHZ MULTI I/O SPI

ADVANCED INFORMATION
IS25WP016/080/040/020
TABLE OF CONTENTS
FEATURES .......................................................................................................................................................... 2
GENERAL DESCRIPTION ..................................................................................................................................3
1. PIN CONFIGURATION.................................................................................................................................7
2. PIN DESCRIPTIONS .................................................................................................................................... 8
3. BLOCK DIAGRAM ...................................................................................................................................... 10
4. SPI MODES DESCRIPTION ...................................................................................................................... 11
5. SYSTEM CONFIGURATION ...................................................................................................................... 13
5.1 BLOCK/SECTOR ADDRESSES .......................................................................................................... 13
6. REGISTERS ............................................................................................................................................... 14
6.1 STATUS REGISTER ............................................................................................................................ 14
6.2 FUNCTION REGISTER ........................................................................................................................ 17
6.3 READ REGISTER AND EXTENDED REGISTER................................................................................18
6.4 AUTOBOOT REGISTER ...................................................................................................................... 21
7. PROTECTION MODE.................................................................................................................................22
7.1 HARDWARE WRITE PROTECTION....................................................................................................22
7.2 SOFTWARE WRITE PROTECTION .................................................................................................... 22
8. DEVICE OPERATION ................................................................................................................................ 23
8.1 NORMAL READ OPERATION (NORD, 03h) ....................................................................................... 26
8.2 FAST READ OPERATION (FRD, 0Bh) ................................................................................................ 28
8.3 HOLD OPERATION..............................................................................................................................30
8.4 FAST READ DUAL I/O OPERATION (FRDIO, BBh) ........................................................................... 30
8.5 FAST READ DUAL OUTPUT OPERATION (FRDO, 3Bh)...................................................................33
8.6 FAST READ QUAD OUTPUT OPERATION (FRQO, 6Bh)..................................................................35
8.7 FAST READ QUAD I/O OPERATION (FRQIO, EBh) .......................................................................... 37
8.8 PAGE PROGRAM OPERATION (PP, 02h)..........................................................................................41
8.9 QUAD INPUT PAGE PROGRAM OPERATION (PPQ, 32h/38h) ........................................................ 43
8.10 ERASE OPERATION ......................................................................................................................... 44
8.11 SECTOR ERASE OPERATION (SER, D7h/20h)...............................................................................45
8.12 BLOCK ERASE OPERATION (BER32K:52h, BER64K:D8h) ............................................................ 46
8.13 CHIP ERASE OPERATION (CER, C7h/60h) ..................................................................................... 48
8.14 WRITE ENABLE OPERATION (WREN, 06h) .................................................................................... 49
8.15 WRITE DISABLE OPERATION (WRDI, 04h).....................................................................................50
8.16 READ STATUS REGISTER OPERATION (RDSR, 05h) ................................................................... 51
8.17 WRITE STATUS REGISTER OPERATION (WRSR, 01h).................................................................52
8.18 READ FUNCTION REGISTER OPERATION (RDFR, 48h) ............................................................... 53
8.19 WRITE FUNCTION REGISTER OPERATION (WRFR, 42h)............................................................. 54
Integrated Silicon Solution, Inc.- www.issi.com
4
Rev. 00A
01/13/2015