JS28F256P30T85 datasheet(4/102 Pages) INTEL

4 / 102 page

1-Gbit P30 Family

April 2005

Intel StrataFlash® Embedded Memory (P30)

Datasheet

Order Number: 306666, Revision: 001

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

JS28F256P30T85 データシート(PDF) 4 Page - Intel Corporation

JS28F256P30T85 データシート(HTML) 4 Page - Intel Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

データシートダウンロード