MX29LV320E T/B MX29LV320E T/B DATASHEET P/N:PM1575 REV. 1.3, DEC. 19, 2013 1MX29LV320E T/B Contents FEATURES .............................................................................................................................................................5 GENERAL DESCRIPTION .....................................................................................................................................6 PIN CONFIGURATION ...........................................................................................................................................7 PIN DESCRIPTION .................................................................................................................................................8 BLOCK DIAGRAM ..................................................................................................................................................9 BLOCK DIAGRAM DESCRIPTION ......................................................................................................................10 BLOCK STRUCTURE ........................................................................................................................................... 11 Table 1.a: MX29LV320ET SECTOR GROUP ARCHITECTURE ................................................................. 11 Table 1.b: MX29LV320EB SECTOR GROUP ARCHITECTURE ...............................................................13 BUS OPERATION .................................................................................................................................................15 Table 2-1. BUS OPERATION ......................................................................................................................15 Table 2-2. BUS OPERATION ......................................................................................................................16 FUNCTIONAL OPERATION DESCRIPTION .......................................................................................................17 READ OPERATION ....................................................................................................................................17 WRITE OPERATION ...................................................................................................................................17 DEVICE RESET ..........................................................................................................................................17 STANDBY MODE ........................................................................................................................................17 OUTPUT DISABLE .....................................................................................................................................17 BYTE/WORD SELECTION .........................................................................................................................18 HARDWARE WRITE PROTECT .................................................................................................................18 ACCELERATED PROGRAMMING OPERATION ......................................................................................18 TEMPORARY SECTOR GROUP UNPROTECT OPERATION .................................................................18 SECTOR GROUP PROTECT OPERATION ...............................................................................................18 CHIP UNPROTECT OPERATION ...............................................................................................................19 AUTOMATIC SELECT BUS OPERATIONS ................................................................................................19 SECTOR LOCK STATUS VERIFICATION ..................................................................................................19 READ SILICON ID MANUFACTURER CODE ............................................................................................19 READ SILICON ID MX29LV320ET CODE ..................................................................................................19 READ SILICON ID MX29LV320EB CODE ..................................................................................................19 READ INDICATOR BIT (Q7) FOR SECURITY SECTOR ...........................................................................20 INHERENT DATA PROTECTION ................................................................................................................20 COMMAND COMPLETION .........................................................................................................................20 LOW VCC WRITE INHIBIT .........................................................................................................................20 WRITE PULSEGLITC PROTECTION ...................................................................................................20 LOGICAL INHIBIT .......................................................................................................................................20 POWER-UP SEQUENCE ...........................................................................................................................20 POWER-UP WRITE INHIBIT ......................................................................................................................21 POWER SUPPLY DECOUPLING ...............................................................................................................21 P/N:PM1575 REV. 1.3, DEC. 19, 2013 2