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PF28F1602C3TD70

Intel® Advanced+ Boot Block Flash Memory (C3)

Intel 

C3 SCSP Flash Memory

5.4

5.5

5.6

5.7

5.8

5.9

5.10

5.11

DC Characteristics.............................................................................................................. 28

Flash AC Characteristics. ................................................................................................... 32

Flash AC Characteristics—Write Operations...................................................................... 33

Flash Erase and Program Timings(1)................................................................................. 34

Flash Reset Operations ...................................................................................................... 36

SRAM AC Characteristics—Read Operations.................................................................... 37

SRAM AC Characteristics—Write Operations .................................................................... 38

SRAM Data Retention Characteristics—Extended Temperature ....................................... 40

6.0 Migration Guide Information ...................................................................................................... 41

7.0 System Design Considerations.................................................................................................. 41

7.1 Background......................................................................................................................... 41

7.1.1 Flash + SRAM Footprint Integration ...................................................................... 41

7.1.2 C3 Flash Memory Features ................................................................................... 42

7.2 Flash Control Considerations ............................................................................................. 42

7.2.1 F-RP# Connected to System Reset....................................................................... 42

7.2.2 F-VCC, F-VPP and F-RP# Transition .................................................................... 42

7.3 Noise Reduction ................................................................................................................. 43

7.4 Simultaneous Operation ..................................................................................................... 44

7.4.1 SRAM Operation during Flash “Busy” ................................................................... 45

7.4.2 Simultaneous Bus Operations ............................................................................... 45

7.5 Printed Circuit Board Notes ................................................................................................ 45

7.6 System Design Notes Summary......................................................................................... 45

A Program/Erase Flowcharts ............................................................................................................ 46

B CFI Query Structure ...................................................................................................................... 52

B.1 Query Structure Output....................................................................................................... 52

B.2 Query Structure Overview .................................................................................................. 53

B.3 Block Lock Status Register................................................................................................. 54

B.4 CFI Query Identification String............................................................................................ 54

B.5 System Interface Information.............................................................................................. 55

B.6 Device Geometry Definition ................................................................................................ 56

B.7 Intel-Specific Extended Query Table .................................................................................. 57

C Word-Wide Memory Map Diagrams .............................................................................................. 59

D Device ID Table ............................................................................................................................. 66

E Protection Register Addressing ..................................................................................................... 67

F Mechanical and Shipping Media Details........................................................................................ 68

F.8 Mechanical Specification .................................................................................................... 68

F.9 Media Information ............................................................................................................... 71

G Additional Information.................................................................................................................... 73

H Ordering Information...................................................................................................................... 74

26 Aug 2005

4

Intel® Advanced+ Boot Block Flash Memory (C3) SCSP Family

Order Number: 252636, Revision: 004

Datasheet

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