M58LW064D

M58LW064D 64 Mbit (8Mb x8, 4Mb x16, Uniform Block) 3V Supply Flash Memory PRELIMINARY DATA FEATURES SUMMARY s WIDE x8 or x16 DATA BUS for HIGH BANDWIDTH s Figure 1. Packages SUPPLY VOLTAGE – VDD = VDDQ = 2.7 to 3.6V for Program, Erase and Read operations s ACCESS TIME – Random Read 110ns – Page Mode Read 110/25ns TSOP56 (N) 14 x 20 mm s PROGRAMMING TIME – 16 Word Write Buffer – 12µs Word effective programming time s 64 UNIFORM 64 KWord/128KByte MEMORY BLOCKS BLOCK PROTECTION/ UNPROTECTION PROGRAM and ERASE SUSPEND 128 bit PROTECTION REGISTER COMMON FLASH INTERFACE 100, 000 PROGRAM/ERASE CYCLES per BLOCK ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code M58LW064D: 0017h TBGA s s s s s TBGA64 (ZA) 10 x 13 mm s December 2002 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/51 M58LW064D TABLE OF CONTENTS SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 3. TSOP56 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 4. TBGA64 Co...