256Mb, 3V Multiple I/O Serial Flash Memory Features Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB, 32KB, 64KB, Sector Erase MT25QL256ABA Options Marking Features Voltage SPI-compatible serial bus interface 2.73.6V L Single and double transfer rate (STR/DTR) Density Clock frequency 256Mb 256 133 MHz (MAX) for all protocols in STR Device stacking 90 MHz (MAX) for all protocols in DTR Monolithic A Dual/quad I/O commands for increased through- Device generation B put up to 90 MB/s Die revision A Supported protocols in both STR and DTR Pin configuration Extended I/O protocol RESET and HOLD 8 Dual I/O protocol Sector size Quad I/O protocol 64KB E Execute-in-place (XIP) Packages JEDEC-standard, RoHS- PROGRAM/ERASE SUSPEND operations compliant Volatile and nonvolatile configuration settings 24-ball T-PBGA 05/6mm 8mm 12 Software reset (5 5 array) Additional reset pin for selected part numbers 24-ball T-PBGA 05/6mm 8mm 14 3-byte and 4-byte address modes enable memory (4 6 array) access beyond 128Mb 16-pin SOP2, 300 mils SF Dedicated 64-byte OTP area outside main memory (SO16W, SO16-Wide, SOIC-16) Readable and user-lockable W-PDFN-8 6mm 5mm W7 Permanent lock with PROGRAM OTP command (MLP8 6mm 5mm) Erase capability W-PDFN-8 8mm 6mm W9 Bulk erase (MLP8 8mm 6mm) Sector erase 64KB uniform granularity Security features Subsector erase 4KB, 32KB granularity Standard security 0 Security and write protection Special options Volatile and nonvolatile locking and software Standard S write protection for each 64KB sector Automotive A Nonvolatile configuration locking Operating temperature range Password protection From 40C to +85C IT Hardware write protection: nonvolatile bits From 40C to +105C AT (BP 3:0 and TB) define protected area size From 40C to +125C UT Program/erase protection during power-up CRC detects accidental changes to raw data Electronic signature JEDEC-standard 3-byte signature (BA19h) Extended device ID: two additional bytes identify device factory options JESD47H-compliant Minimum 100,000 ERASE cycles per sector Data retention: 20 years (TYP) CCMTD-1725822587-3368 Micron Technology, Inc. reserves the right to change products or specifications without notice. 1 mt25q-qljs-L256-ABA-xxT.pdf - Rev. J 03/18 EN 2014 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice.256Mb, 3V Multiple I/O Serial Flash Memory Features Part Number Ordering Micron Serial NOR Flash devices are available in different configurations and densities. Verify valid part numbers by using Microns part catalog search at www.micron.com. To compare features and specifications by device type, visit www.micron.com/products. Contact the factory for devices not found. Figure 1: Part Number Ordering Information MT 25Q L xxx A BA 1 E SF - 0 S IT ES Micron Technology Production Status Blank = Production Part Family ES = Engineering samples 25Q = SPI NOR QS = Qualification samples Voltage Operating Temperature L = 2.73.6V IT = 40C to +85C U = 1.72.0V AT = 40C to +105C UT = 40C to +125C Density 064 = 64Mb (8MB) Special Options 128 = 128Mb (16MB) S = Standard 256 = 256Mb (32MB) A = Automotive grade AEC-Q100 512 = 512Mb (64MB) 01G = 1Gb (128MB) Security Features 02G = 2Gb (256MB) 0 = Standard default security Stack Package Codes A = 1 die/1 S 12 = 24-ball T-PBGA, 05/6 x 8mm (5 x 5 array) B = 2 die/1 S 14 = 24-ball T-PBGA, 05/6 x 8mm (4 x 6 array) C = 4 die/1 S SC = 8-pin SOP2, 150 mils SE = 8-pin SOP2, 208 mils Device Generation SF = 16-pin SOP2, 300 mils B = 2nd generation W7 = 8-pin W-PDFN, 6 x 5mm W9 = 8-pin W-PDFN, 8 x 6mm 1 Die Revision 5x = WLCSP package A = Rev. A B = Rev. B Sector size E = 64KB sectors, 4KB and 32KB subsectors Pin Configuration Option 1 = HOLD pin 3 = RESET pin 8 = RESET and HOLD pin Note: 1. WLCSP package codes, package size, and availability are density-specific. Contact the factory for availability. CCMTD-1725822587-3368 Micron Technology, Inc. reserves the right to change products or specifications without notice. 2 mt25q-qljs-L256-ABA-xxT.pdf - Rev. J 03/18 EN 2014 Micron Technology, Inc. All rights reserved.