NAND Flash Memory MT29F4G08AAAWP ... - Micron

4Gb, 8Gb, and 16Gb x8 NAND Flash MemoryCommand DefinitionsREAD ID 90hThe READ ID command is used to read the 5 bytes of identifier code programmed intothe NAND Flash devices. The READ ID command reads a 5-byte table that includesmanufacturer ID, device configuration, and part-specific information (see Table 8 onpage 25).Writing 90h to the command register puts the device into the read ID mode. Thecommand register stays in this mode until the next command cycle is issued (seeFigure 15).Figure 15:READ ID OperationCLECE#WE#tARALERE#tWHRtREAI/Ox90h 00h Byte 0 Byte 1 Byte 2 Byte 3 Byte 4Address, 1 cycleNotes:1. See Table 8 on page 25 for byte definitions.PDF: 09005aef81b80e13/Source: 09005aef81b80eacMicron Technology, Inc., reserves the right to change products or specifications without notice.4gb_nand_m40a__2.fm - Rev. B 2/07 EN 24 ©2006 Micron Technology, Inc. All rights reserved.