Intel® Embedded Flash Memory (J3 v. D)
9.3.1 Single-Word/Byte Programming................................................................38
9.3.2 Buffered Programming ............................................................................39
9.4 Block Erase Operations .......................................................................................40
9.5 Suspend and Resume .........................................................................................41
9.6 Status Signal ....................................................................................................42
9.7 Security and Protection.......................................................................................43
9.7.1 Normal Block Locking ..............................................................................43
9.7.2 Configurable Block Locking.......................................................................44
9.7.3 OTP Protection Registers..........................................................................44
9.7.4 Reading the OTP Protection Register..........................................................44
9.7.5 Programming the OTP Protection Register ..................................................44
9.7.6 Locking the OTP Protection Register ..........................................................44
9.7.7 VPP/ VPEN Protection ..............................................................................46
10.0 ID Codes ..................................................................................................................47
11.0 Device Command Codes ...........................................................................................48
12.0 Flow Charts..............................................................................................................49
13.0 Common Flash Interface ..........................................................................................58
13.1 Query Structure Output ......................................................................................58
13.2 Query Structure Overview...................................................................................59
13.3 Block Status Register .........................................................................................60
13.4 CFI Query Identification String ............................................................................60
13.5 System Interface Information ..............................................................................61
13.6 Device Geometry Definition .................................................................................61
13.7 Primary-Vendor Specific Extended Query Table ......................................................62
A Additional Information.............................................................................................64
B Ordering Information ...............................................................................................65
Datasheet
4
December 2007
Document Number: 316577-006