参数资料
型号: PH28F256L18T85
厂商: INTEL CORP
元件分类: PROM
英文描述: StrataFlash Wireless Memory
中文描述: 16M X 16 FLASH 1.8V PROM, 85 ns, PBGA79
封装: 0.75 MM PITCH, LEAD FREE, VFBGA-79
文件页数: 4/106页
文件大小: 1272K
代理商: PH28F256L18T85
Intel StrataFlash Wireless Memory (L18)
April 2005
4
Intel StrataFlash Wireless Memory (L18)
Order Number: 251902, Revision: 009
Datasheet
9.1.4
9.1.5
Device Commands .............................................................................................................47
Command Definitions .........................................................................................................48
10.0 Read Operations
....................................................................................................................50
10.1
Asynchronous Page-Mode Read........................................................................................50
10.2
Synchronous Burst-Mode Read..........................................................................................50
10.2.1 Burst Suspend.......................................................................................................51
10.3
Read Configuration Register (RCR)...................................................................................51
10.3.1 Read Mode............................................................................................................52
10.3.2 Latency Count........................................................................................................52
10.3.3 WAIT Polarity.........................................................................................................54
10.3.3.1 WAIT Signal Function............................................................................54
10.3.4 Data Hold...............................................................................................................55
10.3.5 WAIT Delay............................................................................................................56
10.3.6 Burst Sequence.....................................................................................................56
10.3.7 Clock Edge ............................................................................................................57
10.3.8 Burst Wrap.............................................................................................................57
10.3.9 Burst Length ..........................................................................................................57
11.0 Programming Operations
..................................................................................................58
11.1
Word Programming.............................................................................................................58
11.1.1 Factory Word Programming...................................................................................59
11.2
Buffered Programming........................................................................................................59
11.3
Buffered Enhanced Factory Programming .........................................................................60
11.3.1 Buffered EFP Requirements and Considerations..................................................60
11.3.2 Buffered EFP Setup Phase....................................................................................61
11.3.3 Buffered EFP Program/Verify Phase.....................................................................61
11.3.4 Buffered EFP Exit Phase.......................................................................................62
11.4
Program Suspend...............................................................................................................62
11.5
Program Resume................................................................................................................63
11.6
Program Protection.............................................................................................................63
12.0 Erase Operations
...................................................................................................................64
12.1
Block Erase.........................................................................................................................64
12.2
Erase Suspend...................................................................................................................64
12.3
Erase Resume....................................................................................................................65
12.4
Erase Protection.................................................................................................................65
13.0 Security Modes
.......................................................................................................................66
13.1
Block Locking......................................................................................................................66
13.1.1 Lock Block .............................................................................................................66
13.1.2 Unlock Block..........................................................................................................66
13.1.3 Lock-Down Block...................................................................................................66
13.1.4 Block Lock Status..................................................................................................67
13.1.5 Block Locking During Suspend..............................................................................67
13.2
Protection Registers ...........................................................................................................68
13.2.1 Reading the Protection Registers..........................................................................69
13.2.2 Programming the Protection Registers..................................................................70
13.2.3 Locking the Protection Registers...........................................................................70
Standby..................................................................................................................46
Reset .....................................................................................................................46
9.2
9.3
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