M25P32 Serial Flash Embedded Memory Features M25P32 32Mb 3V NOR Serial Flash Embedded Memory Electronic signature Features JEDEC-standard 2-byte signature (2016h) SPI bus-compatible serial interface Unique ID code (UID) and 16 bytes of common 32Mb Flash memory Flash interface (CFI) data 75 MHz clock frequency (maximum) RES command, one-byte signature (15h) for 2.7V to 3.6V single supply voltage backward-compatibility V = 9V for FAST PROGRAM/ERASE mode (option- PP More than 100,000 write cycles per sector al) More than 20 years of data retention Page program (up to 256 bytes) in 0.64ms (TYP) Automotive-grade parts available Erase capability Packages (RoHS-compliant) Sector erase: 512Kb in 0.6s (TYP) SO8W (MW) 208 mils Bulk erase: 23 s (TYP) 17s (TYP) with V = 9V PP SO16 (MF) 300 mils Write protection VFQFPN8 (MP) MLP8 6mm x 5mm Hardware write protection: protected area size VFDFPN8 (MP) MLP8 8mm x 6mm defined by nonvolatile bits BP0, BP1, BP2 Deep power-down: 1A (TYP) 09005aef84566541 Micron Technology, Inc. reserves the right to change products or specifications without notice. 1 m25p32.pdf - Rev. R 06/18 EN 2013 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice.M25P32 Serial Flash Embedded Memory Features Contents Important Notes and Warnings ......................................................................................................................... 6 Functional Description ..................................................................................................................................... 7 Signal Descriptions ........................................................................................................................................... 9 SPI Modes ...................................................................................................................................................... 10 Operating Features ......................................................................................................................................... 12 Page Programming ..................................................................................................................................... 12 Sector Erase, Bulk Erase .............................................................................................................................. 12 Polling during a Write, Program, or Erase Cycle ............................................................................................ 12 Active Power, Standby Power, and Deep Power-Down .................................................................................. 12 Status Register ............................................................................................................................................ 13 Data Protection by Protocol ........................................................................................................................ 13 Software Data Protection ............................................................................................................................ 13 Hardware Data Protection .......................................................................................................................... 13 Hold Condition .......................................................................................................................................... 14 Configuration and Memory Map ..................................................................................................................... 15 Memory Configuration and Block Diagram .................................................................................................. 15 Memory Map 32Mb 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 SRWD Bit ................................................................................................................................................... 23 WRITE STATUS REGISTER .............................................................................................................................. 24 READ DATA BYTES ......................................................................................................................................... 26 READ DATA BYTES at HIGHER SPEED ............................................................................................................ 27 PAGE PROGRAM ............................................................................................................................................ 28 SECTOR ERASE .............................................................................................................................................. 29 BULK ERASE .................................................................................................................................................. 30 DEEP POWER-DOWN ..................................................................................................................................... 31 RELEASE from DEEP POWER-DOWN .............................................................................................................. 32 READ ELECTRONIC SIGNATURE .................................................................................................................... 33 Power-Up/Down and Supply Line Decoupling ................................................................................................. 34 Power-Up Timing and Write Inhibit Voltage Threshold Specifications ............................................................... 36 Maximum Ratings and Operating Conditions .................................................................................................. 37 Electrical Characteristics ................................................................................................................................ 38 AC Characteristics .......................................................................................................................................... 39 Package Information ...................................................................................................................................... 44 Device Ordering Information .......................................................................................................................... 48 Standard Parts ............................................................................................................................................ 48 Automotive Parts ........................................................................................................................................ 48 Revision History ............................................................................................................................................. 50 Rev. R 06/18 ............................................................................................................................................. 50 Rev. Q 11/14 ............................................................................................................................................. 50 Rev. P 05/14 ............................................................................................................................................. 50 Rev. O 03/13 ............................................................................................................................................. 50 Rev. N 01/12 ............................................................................................................................................. 50 09005aef84566541 Micron Technology, Inc. reserves the right to change products or specifications without notice. 2 m25p32.pdf - Rev. R 06/18 EN 2013 Micron Technology, Inc. All rights reserved.