W29GL256SH9T-TR Datasheet, PDF (51/88 Pages) Winbond – 256M-BIT 3.0-VOLT PARALLEL FLASH MEMORY WITH PAGE MODE

W29GL256S
8.19 Instruction Definition Tables
Table 8-8 Read, Write, Program and Erase Definitions
Read, Write, Program and Erase Definitions
Bus Cycles^2-5
Command Sequence¹
1
2
3
4
5
6
7
Add Data Add Data Add Data Add Data Add Data Add Data Add Data
Read⁶
1 RA RD
Reset/MMO Exit^7,14
1 XXX F0
Status Register Read 2 555 70 XXX RD
Status Register Clear 1 555 71
Word Program
4 555 AA 2AA 55 555 A0 PA PD
Write to Buffer
6 555 AA 2AA 55 SA 25 SA WC WBL PD WBL PD
Program Buffer to Flash
(confirm)
1 SA
29
Write-to-Buffer-Abort
Reset¹¹
3 555 AA 2AA 55 555 F0
Chip Erase
6 555 AA 2AA 55 555 80 555 AA 2AA 55 555 10
Sector Erase
6 555 AA 2AA 55 555 80 555 AA 2AA 55 SA 30
Erase Suspend/Program
Suspend Legacy
1 XXX B0
Method⁹
Erase Resume/Program
Resume Legacy
1 XXX 30
Method¹⁰
Program Suspend
Enhanced Method
1 XXX 51
Program Resume
Enhanced Method
1 XXX 50
Blank Check
1
(SA)
555
33
Publication Release Date: Jul 02, 2014
Revision C
51