M29W320EB

M29W320ET M29W320EB 32 Mbit (4Mb x8 or 2Mb x16, Boot Block) 3V Supply Flash Memory FEATURES SUMMARY ■ SUPPLY VOLTAGE – VCC = 2.7V to 3.6V for Program, Erase and Read – VPP =12V for Fast Program (optional) ■ ACCESS TIMES: 70, 90ns ■ PROGRAMMING TIME – 10µs per Byte/Word typical – Double Word/ Quadruple Byte Program ■ MEMORY BLOCKS – Memory Array: 63 Main Blocks – 8 Parameter Blocks (Top or Bottom Location) ■ ERASE SUSPEND and RESUME MODES – Read and Program another Block during Erase Suspend ■ UNLOCK BYPASS PROGRAM COMMAND – Faster Production/Batch Programming ■ VPP/WP PIN for FAST PROGRAM and WRITE PROTECT ■ TEMPORARY BLOCK UNPROTECTION MODE ■ COMMON FLASH INTERFACE – 64 bit Security Code ■ EXTENDED MEMORY BLOCK – Extra block used as security block or to store additional information ■ LOW POWER CONSUMPTION – Standby and Automatic Standby ■ 100,000 PROGRAM/ERASE CYCLES per BLOCK ■ ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Top Device Code M29W320ET: 2256h – Bottom Device Code M29W320EB: 2257h Figure 1. Packages TSOP48 (N) 12 x 20mm FBGA TFBGA48 (ZE) 6 x 8mm March 2005 1/46 M29W320ET, M29W320EB TABLE OF CONTENTS FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 1. Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . ...