16Mb, Multiple I/O Serial Flash Memory Features Micron Serial NOR Flash Memory 1.8V, Multiple I/O, 4KB Sector Erase N25Q016A11E Deep power-down mode: 5A (TYP) Features Write protection SPI-compatible serial bus interface Software write protection applicable to every 108 MHz (MAX) clock frequency 64KB sector via volatile lock bit 1.72.0V single supply voltage Hardware write protection: protected area size Dual/quad I/O instruction provides increased defined by five nonvolatile bits (BP0, BP1, BP2, throughput up to 432 MB/s and TB) Supported protocols Additional smart protections, available upon re- Extended SPI, dual I/O, and quad I/O quest Execute-in-place (XIP) mode for all three protocols Electronic signature Configurable via volatile or nonvolatile registers JEDEC-standard 2-byte signature (BB15h) Enables memory to work in XIP mode directly af- Two additional extended device ID (EDID) bytes ter power-on to identify device factory options PROGRAM/ERASE SUSPEND operations Unique ID code (UID): 14 read-only bytes Continuous read of entire memory via a single com- Minimum 100,000 ERASE cycles per sector mand More than 20 years data retention Fast read Packages JEDEC standard, all RoHS compliant Quad or dual output fast read F4 = U-PDFN-8/4mm x 3mm (MLP8) Quad or dual I/O fast read F6 = V-PDFN-8/6mm x 5mm (MLP8) Flexible to fit application SC = SOP2-8/150 mil (SO8N) Configurable number of dummy cycles 51 = XF-SCSP-8/2mm x 2.8mm (XFCSP) Output buffer configurable Software reset Hardware RESET function available upon customer request 64-byte, user-lockable, one-time programmable (OTP) dedicated area Erase capability Subsector erase 4KB uniform granularity blocks Subsector erase 32KB uniform granularity blocks Sector erase 64KB uniform granularity blocks PDF: 09005aef84a4754f Micron Technology, Inc. reserves the right to change products or specifications without notice. 1 n25q 16mb 1 8v 65nm.pdf - Rev. G 1/16 EN 2012 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice.16Mb, Multiple I/O Serial Flash Memory Features Contents Device Description ........................................................................................................................................... 6 Features ....................................................................................................................................................... 6 3-Byte Address Modes .................................................................................................................................. 6 Operating Protocols ...................................................................................................................................... 6 XIP Mode ..................................................................................................................................................... 6 Device Configurability .................................................................................................................................. 7 Signal Assignments ........................................................................................................................................... 8 Signal Descriptions ........................................................................................................................................... 9 Memory Organization .................................................................................................................................... 11 Memory Configuration and Block Diagram .................................................................................................. 11 Memory Map ............................................................................................................................................. 12 Device Protection ........................................................................................................................................... 13 Serial Peripheral Interface Modes .................................................................................................................... 15 SPI Protocols .................................................................................................................................................. 17 Nonvolatile and Volatile Registers ................................................................................................................... 18 Status Register ............................................................................................................................................ 19 Nonvolatile and Volatile Configuration Registers .......................................................................................... 20 Enhanced Volatile Configuration Register .................................................................................................... 23 Flag Status Register ..................................................................................................................................... 24 Command Definitions .................................................................................................................................... 25 READ REGISTER and WRITE REGISTER Operations ........................................................................................ 27 READ STATUS REGISTER or FLAG STATUS REGISTER Command ................................................................ 27 READ NONVOLATILE CONFIGURATION REGISTER Command ................................................................... 28 READ VOLATILE or ENHANCED VOLATILE CONFIGURATION REGISTER Command .................................. 28 WRITE STATUS REGISTER Command ......................................................................................................... 28 WRITE NONVOLATILE CONFIGURATION REGISTER Command ................................................................. 29 WRITE VOLATILE or ENHANCED VOLATILE CONFIGURATION REGISTER Command ................................. 29 READ LOCK REGISTER Command .............................................................................................................. 30 WRITE LOCK REGISTER Command ............................................................................................................ 31 CLEAR FLAG STATUS REGISTER Command ................................................................................................ 32 READ IDENTIFICATION Operations ............................................................................................................... 33 READ ID and MULTIPLE I/O READ ID Commands ...................................................................................... 33 READ SERIAL FLASH DISCOVERY PARAMETER Command ......................................................................... 34 READ MEMORY Operations ............................................................................................................................ 38 PROGRAM Operations .................................................................................................................................... 42 WRITE Operations .......................................................................................................................................... 47 WRITE ENABLE Command ......................................................................................................................... 47 WRITE DISABLE Command ........................................................................................................................ 47 ERASE Operations .......................................................................................................................................... 49 SUBSECTOR ERASE Command ................................................................................................................... 49 SECTOR ERASE Command ......................................................................................................................... 49 BULK ERASE Command ............................................................................................................................. 50 PROGRAM/ERASE SUSPEND Command ..................................................................................................... 51 PROGRAM/ERASE RESUME Command ...................................................................................................... 53 RESET Operations .......................................................................................................................................... 54 RESET ENABLE and RESET MEMORY Command ........................................................................................ 54 RESET Conditions ...................................................................................................................................... 54 ONE TIME PROGRAMMABLE Operations ....................................................................................................... 55 READ OTP ARRAY Command ...................................................................................................................... 55 PROGRAM OTP ARRAY Command .............................................................................................................. 55 PDF: 09005aef84a4754f Micron Technology, Inc. reserves the right to change products or specifications without notice. 2 n25q 16mb 1 8v 65nm.pdf - Rev. G 1/16 EN 2012 Micron Technology, Inc. All rights reserved.