參數(shù)資料
型號： JS28F256P30B85
廠商： INTEL CORP
元件分類： DRAM
英文描述： Intel StrataFlash Embedded Memory
中文描述： 16M X 16 FLASH 1.8V PROM, 88 ns, PDSO56
封裝： 14 X 20 MM, LEAD FREE, TSOP-56
文件頁數(shù)： 4/102頁
文件大?。?/td> 1609K
代理商： JS28F256P30B85
1-Gbit P30 Family
April 2005
4
Intel StrataFlash
Embedded Memory (P30)
Order Number: 306666, Revision: 001
Datasheet
10.0 Read Operations
....................................................................................................................53
10.1
Asynchronous Page-Mode Read........................................................................................53
10.2
Synchronous Burst-Mode Read..........................................................................................53
10.3
Read Configuration Register ..............................................................................................54
10.3.1 Read Mode............................................................................................................55
10.3.2 Latency Count........................................................................................................55
10.3.3 WAIT Polarity.........................................................................................................57
10.3.4 Data Hold...............................................................................................................58
10.3.5 WAIT Delay............................................................................................................59
10.3.6 Burst Sequence.....................................................................................................59
10.3.7 Clock Edge ............................................................................................................59
10.3.8 Burst Wrap.............................................................................................................59
10.3.9 Burst Length ..........................................................................................................60
11.0 Programming Operations
..................................................................................................61
11.1
Word Programming.............................................................................................................61
11.1.1 Factory Word Programming...................................................................................62
11.2
Buffered Programming........................................................................................................62
11.3
Buffered Enhanced Factory Programming .........................................................................63
11.3.1 BEFP Requirements and Considerations..............................................................64
11.3.2 BEFP Setup Phase................................................................................................64
11.3.3 BEFP Program/Verify Phase.................................................................................64
11.3.4 BEFP Exit Phase...................................................................................................65
11.4
Program Suspend...............................................................................................................65
11.5
Program Resume................................................................................................................66
11.6
Program Protection.............................................................................................................66
12.0 Erase Operations
...................................................................................................................67
12.1
Block Erase.........................................................................................................................67
12.2
Erase Suspend...................................................................................................................67
12.3
Erase Resume....................................................................................................................68
12.4
Erase Protection.................................................................................................................68
13.0 Security Modes
.......................................................................................................................69
13.1
Block Locking......................................................................................................................69
13.1.1 Lock Block .............................................................................................................69
13.1.2 Unlock Block..........................................................................................................69
13.1.3 Lock-Down Block...................................................................................................69
13.1.4 Block Lock Status ..................................................................................................70
13.1.5 Block Locking During Suspend..............................................................................70
13.2
Selectable One-Time Programmable Blocks......................................................................71
13.3
Protection Registers ...........................................................................................................72
13.3.1 Reading the Protection Registers..........................................................................73
13.3.2 Programming the Protection Registers..................................................................73
13.3.3 Locking the Protection Registers...........................................................................74
14.0 Special Read States
.............................................................................................................75
14.1
Read Status Register..........................................................................................................75
14.1.1 Clear Status Register.............................................................................................76
14.2
Read Device Identifier ........................................................................................................76
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