P33-65nm
Contents
1.0 Functional Description...............................................................................................5
1.1
1.2
1.3
1.4
Introduction .......................................................................................................5
Overview ...........................................................................................................5
Virtual Chip Enable Description..............................................................................6
Memory Maps .....................................................................................................7
2.0 Package Information.................................................................................................8
2.1
2.2
56-Lead TSOP.....................................................................................................8
64-Ball Easy BGA Package....................................................................................9
3.0 Ballouts................................................................................................................... 11
4.0 Signals .................................................................................................................... 13
4.1
Dual-Die Configurations ..................................................................................... 14
5.0 Bus Operations........................................................................................................ 15
5.1
5.2
5.3
5.4
5.5
Read ............................................................................................................... 15
Write............................................................................................................... 15
Output Disable.................................................................................................. 15
Standby........................................................................................................... 16
Reset............................................................................................................... 16
6.0 Command Set .......................................................................................................... 17
6.1
6.2
Device Command Codes..................................................................................... 17
Device Command Bus Cycles .............................................................................. 18
7.0 Read Operation........................................................................................................ 21
7.1
7.2
7.3
7.4
Asynchronous Page-Mode Read........................................................................... 21
Synchronous Burst-Mode Read............................................................................ 21
Read Device Identifier........................................................................................ 22
Read CFI.......................................................................................................... 22
8.0 Program Operation.................................................................................................. 23
8.1
8.2
8.3
8.4
8.5
8.6
Word Programming ........................................................................................... 23
Buffered Programming....................................................................................... 23
Buffered Enhanced Factory Programming.............................................................. 24
Program Suspend.............................................................................................. 26
Program Resume............................................................................................... 27
Program Protection............................................................................................ 27
9.0 Erase Operation....................................................................................................... 28
9.1
9.2
9.3
9.4
9.5
Block Erase ...................................................................................................... 28
Blank Check ..................................................................................................... 28
Erase Suspend.................................................................................................. 29
Erase Resume................................................................................................... 29
Erase Protection................................................................................................ 29
10.0 Security................................................................................................................... 30
10.1 Block Locking.................................................................................................... 30
10.2 Selectable OTP Blocks........................................................................................ 32
10.3 Password Access ............................................................................................... 32
11.0 Status Register........................................................................................................ 33
11.1 Read Configuration Register................................................................................ 34
11.2 One-Time Programmable (OTP) Registers............................................................. 40
12.0 Power and Reset Specifications............................................................................... 43
Datasheet
3
Aug 2009
Order Number: 320003-08