S25FL127SABNFI101(2005) View Datasheet(PDF) - Cypress Semiconductor
Part Name
Description
Manufacturer
S25FL127SABNFI101 Datasheet PDF : 131 Pages
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S25FL127S
Contents
Features
Performance Summary ........................................................ 2
1. Overview ....................................................................... 4
1.1 General Description ....................................................... 4
1.2 Migration Notes.............................................................. 5
1.3 Glossary......................................................................... 7
1.4 Other Resources............................................................ 8
Hardware Interface
2. Signal Descriptions ..................................................... 9
2.1 Input/Output Summary................................................... 9
2.2 Address and Data Configuration.................................. 10
2.3 Hardware Reset (RESET#).......................................... 10
2.4 Serial Clock (SCK) ....................................................... 10
2.5 Chip Select (CS#) ........................................................ 10
2.6 Serial Input (SI) / IO0 ................................................... 11
2.7 Serial Output (SO) / IO1............................................... 11
2.8 Write Protect (WP#) / IO2 ............................................ 11
2.9 Hold (HOLD#) / IO3 / RESET# .................................... 11
2.10 Voltage Supply (VCC)................................................... 12
2.11 Supply and Signal Ground (VSS) ................................. 12
2.12 Not Connected (NC) .................................................... 12
2.13 Reserved for Future Use (RFU)................................... 12
2.14 Do Not Use (DNU) ....................................................... 13
2.15 Block Diagrams............................................................ 13
3. Signal Protocols......................................................... 15
3.1 SPI Clock Modes ......................................................... 15
3.2 Command Protocol ...................................................... 15
3.3 Interface States............................................................ 20
3.4 Configuration Register Effects on the Interface ........... 25
3.5 Data Protection ............................................................ 25
4. Electrical Specifications............................................ 26
4.1 Absolute Maximum Ratings ......................................... 26
4.2 Operating Ranges........................................................ 26
4.3 Power-Up and Power-Down ........................................ 27
4.4 DC Characteristics ....................................................... 29
5. Timing Specifications ................................................ 30
5.1 Key to Switching Waveforms ....................................... 30
5.2 AC Test Conditions ...................................................... 30
5.3 Reset............................................................................ 31
5.4 AC Characteristics ....................................................... 34
6. Physical Interface ...................................................... 38
6.1 SOIC 8-Lead Package ................................................. 38
6.2 SOIC 16-Lead Package ............................................... 40
6.3 WSON 6x5 Package .................................................... 42
6.4 FAB024 24-Ball BGA Package .................................... 44
6.5 FAC024 24-Ball BGA Package .................................... 46
Software Interface
7. Address Space Maps ................................................. 48
7.1 Overview ...................................................................... 48
7.2 Flash Memory Array..................................................... 48
7.3 ID-CFI Address Space .................................................. 49
7.4 JEDEC JESD216B Serial Flash Discoverable
Parameters (SFDP) Space ........................................... 49
7.5 OTP Address Space ..................................................... 49
7.6 Registers....................................................................... 51
8. Data Protection ........................................................... 59
8.1 Secure Silicon Region (OTP)........................................ 59
8.2 Write Enable Command................................................ 59
8.3 Block Protection ............................................................ 60
8.4 Advanced Sector Protection ......................................... 61
9. Commands .................................................................. 65
9.1 Command Set Summary............................................... 66
9.2 Identification Commands .............................................. 70
9.3 Register Access Commands......................................... 73
9.4 Read Memory Array Commands .................................. 82
9.5 Program Flash Array Commands ................................. 91
9.6 Erase Flash Array Commands...................................... 94
9.7 One Time Program Array Commands .......................... 99
9.8 Advanced Sector Protection Commands .................... 100
9.9 Reset Commands ....................................................... 106
9.10 Embedded Algorithm Performance Tables ................. 108
10. Software Interface Reference .................................. 109
10.1 Command Summary ................................................... 109
11. Serial Flash Discoverable Parameters (SFDP)
Address Map ............................................................. 110
11.1 SFDP Header Field Definitions ................................... 111
11.2 Device ID and Common Flash Interface (ID-CFI)
Address Map............................................................... 113
11.3 Registers..................................................................... 123
11.4 Initial Delivery State .................................................... 125
Ordering Information
12. Ordering Information ................................................ 126
13. Contacting Cypress .................................................. 126
14. Revision History........................................................ 127
Document Number: 001-98282 Rev. *F
Page 3 of 130
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