M28W320BB

M28W320BT M28W320BB 32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory FEATURES SUMMARY s SUPPLY VOLTAGE – VDD = 2.7V to 3.6V Core Power Supply – VDDQ= 1.65V to 3.6V for Input/Output – VPP = 12V for fast Program (optional) s ACCESS TIME: 70, 85, 90,100ns s PROGRAMMING TIME – 10µs typical – Double Word Programming Option s COMMON FLASH INTERFACE – 64 bit Security Code s MEMORY BLOCKS – Parameter Blocks (Top or Bottom location) – Main Blocks s BLOCK PROTECTION on TWO PARAMETER BLOCKS – WP for Block Protection s AUTOMATIC STAND-BY MODE s PROGRAM and ERASE SUSPEND s 100,000 PROGRAM/ERASE CYCLES per BLOCK s ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Top Device Code, M28W320BT: 88BCh – Bottom Device Code, M28W320BB: 88BDh Figure 1. Packages FBGA TFBGA47 (ZB) 6.39 x 10.5mm TSOP48 (N) 12 x 20mm May 2002 1/43 M28W320BT, M28W320BB TABLE OF CONTENTS SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...