128Mb, 256Mb, 512Mb, 1Gb StrataFlash Memory Features Micron StrataFlash Embedded Memory P/N PC28F128G18xx P/N PC28F256G18xx P/N PC28F512G18xx P/N PC28F00AG18xx Power Features Core voltage: 1.7 V - 2.0 V High-Performance Read, Program and Erase I/O voltage: 1.7 V - 2.0 V 96 ns initial read access Standby current: 60 A (typ) for 512-Mbit, 65 nm 108 MHz with zero wait-state synchronous burst Deep Power-Down mode: 2 A (typ) reads: 7 ns clock-to-data output Automatic Power Savings mode 133 MHz with zero wait-state synchronous burst 16-word synchronous-burst read current: 23 mA reads: 5.5 ns clock-to-data output (typ) 108 MHz 24 mA (typ) 133 MHz 8-, 16-, and continuous-word synchronous-burst Software Reads Micron Flash data integrator (FDI) optimized Programmable WAIT configuration Basic command set (BCS) and extended com- Customer-configurable output driver impedance mand set (ECS) compatible Buffered Programming: 2.0 s/Word (typ), 512- Common Flash interface (CFI) capable Mbit 65 nm Security Block Erase: 0.9 s per block (typ) One-time programmable (OTP) space 20 s (typ) program/erase suspend 64 unique factory device identifier bits Architecture 2112 user-programmable OTP bits 16-bit wide data bus Absolute write protection: V = GND PP Multi-Level Cell Technology Power-transition erase/program lockout Symmetrically-Blocked Array Architecture Individual zero latency block locking 256-Kbyte Erase Blocks Individual block lock-down 1-Gbit device: Eight 128-Mbit partitions Density and packaging 512-Mbit device: Eight 64-Mbit partitions 128Mb, 256Mb, 512Mbit, and 1-Gbit 256-Mbit device: Eight 32-Mbit partitions Address-data multiplexed and non-multiplexed 128-Mbit device: Eight 16-Mbit partitions interfaces Read-While-Program and Read-While-Erase 64-Ball Easy BGA Status Register for partition/device status Blank Check feature Quality and Reliability Expanded temperature: 30 C to +85 C Minimum 100,000 erase cycles per block 65nm Process Technology PDF: 09005aef8448483a Micron Technology, Inc. reserves the right to change products or specifications without notice. 1 128 256 512 65nm g18.pdf - Rev. F 8/11 EN 2011 Micron Technology, Inc. All rights reserved. Products and specifications discussed herein are subject to change by Micron without notice.128Mb, 256Mb, 512Mb, 1Gb StrataFlash Memory Features Contents General Description ......................................................................................................................................... 8 Functional Overview ........................................................................................................................................ 8 Configuration and Memory Map ....................................................................................................................... 9 Device ID ....................................................................................................................................................... 12 Package Dimensions ....................................................................................................................................... 13 Signal Assignments ......................................................................................................................................... 14 Signal Descriptions ......................................................................................................................................... 15 Bus Interface .................................................................................................................................................. 17 Reset .......................................................................................................................................................... 17 Standby ..................................................................................................................................................... 17 Output Disable ........................................................................................................................................... 17 Asynchronous Read .................................................................................................................................... 18 Synchronous Read ...................................................................................................................................... 18 Burst Wrapping .......................................................................................................................................... 18 End-of-Wordline Delay ............................................................................................................................... 19 Write .......................................................................................................................................................... 20 Command Definitions .................................................................................................................................... 21 Status Register ................................................................................................................................................ 24 Clear Status Register ................................................................................................................................... 25 Read Configuration Register ........................................................................................................................... 26 Programming the Read Configuration Register ............................................................................................ 27 Extended Configuration Register ..................................................................................................................... 28 Output Driver Control ................................................................................................................................ 28 Programming the Extended Configuration Register ...................................................................................... 29 Read Operations ............................................................................................................................................. 30 Read Array ................................................................................................................................................. 30 Read ID ...................................................................................................................................................... 30 Read CFI .................................................................................................................................................... 31 Read Status Register ................................................................................................................................... 31 WAIT Operation ......................................................................................................................................... 32 Programming Modes ...................................................................................................................................... 33 Control Mode ............................................................................................................................................. 33 Object Mode .............................................................................................................................................. 34 Program Operations ....................................................................................................................................... 38 Single-Word Programming .......................................................................................................................... 38 Buffered Programming ............................................................................................................................... 39 Buffered Enhanced Factory Programming ................................................................................................... 39 Erase Operations ............................................................................................................................................ 42 BLOCK ERASE ............................................................................................................................................ 42 SUSPEND and RESUME Operations ................................................................................................................ 43 SUSPEND Operation .................................................................................................................................. 43 RESUME Operation .................................................................................................................................... 44 BLANK CHECK Operation .............................................................................................................................. 45 Block Lock ..................................................................................................................................................... 46 One-Time Programmable Operations .............................................................................................................. 48 Programming OTP Area .............................................................................................................................. 50 Reading OTP Area ....................................................................................................................................... 50 Global Main-Array Protection ......................................................................................................................... 51 Dual Operation .............................................................................................................................................. 52 Power and Reset Specifications ....................................................................................................................... 53 PDF: 09005aef8448483a Micron Technology, Inc. reserves the right to change products or specifications without notice. 2 128 256 512 65nm g18.pdf - Rev. F 8/11 EN 2011 Micron Technology, Inc. All rights reserved.