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S29WS256P डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Simultaneous Read/Write Flash - Cypress Semiconductor

भाग संख्या S29WS256P
समारोह Simultaneous Read/Write Flash
मैन्युफैक्चरर्स Cypress Semiconductor 
लोगो Cypress Semiconductor लोगो 
पूर्व दर्शन
1 Page
		
<?=S29WS256P?> डेटा पत्रक पीडीएफ

S29WS256P pdf
S29WS512P
S29WS256P
S29WS128P
Contents
1. Ordering Information ................................................... 3
1.1 Valid Combinations ........................................................ 3
2. Input/Output Descriptions & Logic Symbol .............. 4
3. Block Diagrams............................................................ 5
4. Physical Dimensions/Connection Diagrams............. 5
4.1 Related Documents ....................................................... 5
4.2 Special Handling Instructions for FBGA Package.......... 5
4.3 MCP Look-ahead Connection Diagram ......................... 7
5. Additional Resources .................................................. 8
6. Product Overview ........................................................ 9
6.1 Memory Map .................................................................. 9
7. Device Operations ..................................................... 11
7.1 Device Operation Table ............................................... 12
7.2 Asynchronous Read..................................................... 12
7.3 Page Mode Read ......................................................... 13
7.4 Synchronous (Burst) Read Operation.......................... 13
7.5 Synchronous (Burst) Read Mode & Configuration
Register........................................................................ 21
7.6 Autoselect .................................................................... 24
7.7 Program/Erase Operations .......................................... 27
7.8 Simultaneous Read/Program or Erase ........................ 43
7.9 Writing Commands/Command Sequences.................. 43
7.10 Handshaking ................................................................ 43
7.11 Hardware Reset ........................................................... 44
7.12 Software Reset ............................................................ 44
8. Advanced Sector Protection/Unprotection ............. 45
8.1 Advanced Sector Protection Software Examples ........ 46
8.2 Lock Register ............................................................... 46
8.3 Persistent Protection Bits............................................. 47
8.4 Dynamic Protection Bits............................................... 49
8.5 Persistent Protection Bit Lock Bit................................. 49
8.6 Password Protection Method ....................................... 50
8.7 Hardware Data Protection Methods............................. 51
9. Power Conservation Modes...................................... 53
9.1 Standby Mode.............................................................. 53
9.2 Automatic Sleep Mode................................................. 53
9.3 Hardware RESET# Input Operation............................. 53
9.4 Output Disable (OE#)................................................... 53
10. Secured Silicon Sector Flash Memory Region ....... 54
10.1 Factory Secured Silicon Sector.................................... 54
10.2 Customer Secured Silicon Sector ................................ 55
10.3 Secured Silicon Sector Entry/Exit Command
Sequences ................................................................... 55
11. Electrical Specifications............................................ 57
11.1 Absolute Maximum Ratings ......................................... 57
11.2 Operating Ranges........................................................ 57
11.3 DC Characteristics ....................................................... 58
11.4 Test Conditions ............................................................ 59
11.5 Key to Switching Waveforms ....................................... 59
11.6 Switching Waveforms .................................................. 59
11.7 Power-up/Initialization................................................... 60
11.8 CLK Characterization.................................................... 60
11.9 AC Characteristics ........................................................ 61
11.10Erase and Programming Performance ......................... 74
12. Appendix ..................................................................... 75
12.1 Common Flash Memory Interface................................. 79
13. Revision History.......................................................... 83
Document Number: 002-01747 Rev. *A
Page 2 of 86

विन्यास 30 पेज
डाउनलोड[ S29WS256P Datasheet.PDF ]


शेयर लिंक


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