Micron M25PX64 Serial Flash Embedded Memory Features Micron M25PX64 Serial Flash Embedded Memory 64Mb, Dual I/O, 4KB Subsector Erase, Serial Flash Memory with 75 MHz SPI Bus Interface Write protections Features Software write protection: applicable to every SPI bus compatible serial interface 64KB sector (volatile lock bit) 75MHz (maximum) clock frequency Hardware write protection: non-volatile bits BP0, 2.7V to 3.6V single supply voltage BP1, BP2 define protected area size Dual input/output commands resulting in an Deep power down: 5A typical equivalent clock frequency of 150MHz Electronic signature DUAL OUTPUT FAST READ command JEDEC standard 2B signature (7117h) DUAL INPUT FAST PROGRAM command Unique ID code (UID) with 16B read-only space, Continuous read of entire memory using FAST available upon request READ or DUAL OUTPUT FAST READ command More than 100,000 write cycles per sector 64Mb Flash memory More than 20 years data retention Uniform 4KB subsectors Packages (RoHS compliant) Uniform 64KB sectors VDFPN8 (ME) 8mm x 6mm (MLP8) Additional 64B user-lockable, one-time program- VDFPN8 (MD) 8mm x 6mm (MLP8) with reduced mable (OTP) area D2 dimension Erase capability SO16 (MF) 300 mils width Subsector (4KB granularity) TBGA24 (ZM) 6mm x 8mm Sector (64KB granularity) Automotive certified parts available Bulk erase (64Mb) in 68 s typical This latest generation of this product line is availa- ble in the N25Q device (see TN 12-13 for migration guide) PDF: 09005aef845665ac Micron Technology, Inc. reserves the right to change products or specifications without notice. 1 m25px64.pdf - Rev. A 6/12 EN 2012 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice.Micron M25PX64 Serial Flash Embedded Memory Features Contents Functional Description ..................................................................................................................................... 5 Signal Descriptions ........................................................................................................................................... 8 Serial Peripheral Interface Modes ...................................................................................................................... 9 Operating Features ......................................................................................................................................... 11 Page Programming ..................................................................................................................................... 11 Dual Input Fast Program ............................................................................................................................. 11 Subsector Erase, Sector Erase, Bulk Erase ..................................................................................................... 11 Polling during a Write, Program, or Erase Cycle ............................................................................................ 11 Active Power, Standby Power, and Deep Power-Down .................................................................................. 11 Status Register ............................................................................................................................................ 12 Data Protection by Protocol ........................................................................................................................ 12 Software Data Protection ............................................................................................................................ 12 Hardware Data Protection .......................................................................................................................... 13 Hold Condition .......................................................................................................................................... 14 Memory Configuration and Block Diagram ...................................................................................................... 15 Memory Map 64Mb Density ......................................................................................................................... 16 Command Set Overview ................................................................................................................................. 17 WRITE ENABLE .............................................................................................................................................. 19 WRITE DISABLE ............................................................................................................................................. 20 READ IDENTIFICATION ................................................................................................................................. 21 READ STATUS REGISTER ................................................................................................................................ 22 WIP Bit ...................................................................................................................................................... 23 WEL Bit ...................................................................................................................................................... 23 Block Protect Bits ....................................................................................................................................... 23 Top/Bottom Bit .......................................................................................................................................... 23 SRWD Bit ................................................................................................................................................... 23 WRITE STATUS REGISTER .............................................................................................................................. 24 READ DATA BYTES ......................................................................................................................................... 26 READ DATA BYTES at HIGHER SPEED ............................................................................................................ 27 DUAL OUTPUT FAST READ ............................................................................................................................ 28 READ LOCK REGISTER ................................................................................................................................... 29 READ OTP ...................................................................................................................................................... 30 PAGE PROGRAM ............................................................................................................................................ 31 DUAL INPUT FAST PROGRAM ........................................................................................................................ 32 PROGRAM OTP .............................................................................................................................................. 33 WRITE to LOCK REGISTER ............................................................................................................................. 35 SUBSECTOR ERASE ....................................................................................................................................... 36 SECTOR ERASE .............................................................................................................................................. 37 BULK ERASE .................................................................................................................................................. 38 DEEP POWER-DOWN ..................................................................................................................................... 39 RELEASE from DEEP POWER-DOWN .............................................................................................................. 40 Power-Up/Down and Supply Line Decoupling ................................................................................................. 41 Maximum Ratings and Operating Conditions .................................................................................................. 43 Electrical Characteristics ................................................................................................................................ 44 AC Characteristics .......................................................................................................................................... 45 Package Information ...................................................................................................................................... 51 Device Ordering Information .......................................................................................................................... 55 Revision History ............................................................................................................................................. 56 Rev. A 6/2012 ........................................................................................................................................... 56 PDF: 09005aef845665ac Micron Technology, Inc. reserves the right to change products or specifications without notice. 2 m25px64.pdf - Rev. A 6/12 EN 2012 Micron Technology, Inc. All rights reserved.