RC28F256 Intel Corporation, RC28F256 Datasheet - Page 4

• Manufacturer Part Number: RC28F256
• Description: Intel StrataFlash Embedded Memory
• Manufacturer: Intel Corporation

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1-Gbit P30 Family
10.0 Read Operations
11.0 Programming Operations
12.0 Erase Operations
13.0 Security Modes
14.0 Special Read States
April 2005
4
10.1
10.2
10.3
11.1
11.2
11.3
11.4
11.5
11.6
12.1
12.2
12.3
12.4
13.1
13.2
13.3
14.1
14.2
Asynchronous Page-Mode Read........................................................................................ 53
Synchronous Burst-Mode Read.......................................................................................... 53
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
Word Programming............................................................................................................. 61
11.1.1 Factory Word Programming................................................................................... 62
Buffered Programming........................................................................................................ 62
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
Program Suspend............................................................................................................... 65
Program Resume................................................................................................................ 66
Program Protection............................................................................................................. 66
Block Erase......................................................................................................................... 67
Erase Suspend ................................................................................................................... 67
Erase Resume .................................................................................................................... 68
Erase Protection ................................................................................................................. 68
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
Selectable One-Time Programmable Blocks...................................................................... 71
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
Read Status Register.......................................................................................................... 75
14.1.1 Clear Status Register............................................................................................. 76
Read Device Identifier ........................................................................................................ 76
....................................................................................................................... 69
.................................................................................................................... 53
................................................................................................................... 67
Intel StrataFlash
............................................................................................................. 75
Order Number: 306666, Revision: 001
.................................................................................................. 61
®
Embedded Memory (P30)
Datasheet