M29W320DB

M29W320DT M29W320DB 32 Mbit (4Mb x8 or 2Mb x16, Boot Block) 3V Supply Flash Memory FEATURES SUMMARY s SUPPLY VOLTAGE – VCC = 2.7V to 3.6V for Program, Erase and Read s s Figure 1. Packages – VPP =12V for Fast Program (optional) ACCESS TIME: 70, 90ns PROGRAMMING TIME – 10µs per Byte/Word typical 67 MEMORY BLOCKS – 1 Boot Block (Top or Bottom Location) – 2 Parameter and 64 Main Blocks TSOP48 (N) 12 x 20mm s s PROGRAM/ERASE CONTROLLER – Embedded Byte/Word Program algorithms ERASE SUSPEND and RESUME MODES – Read and Program another Block during Erase Suspend FBGA s TFBGA63 (ZA) 63 ball array s 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 LOW POWER CONSUMPTION – Standby and Automatic Standby 100,000 PROGRAM/ERASE CYCLES per BLOCK ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Top Device Code M29W320DT: 22CAh – Bottom Device Code M29W320DB: 22CBh s s s s s s May 2003 1/44 M29W320DT, M29W320DB TABLE OF CONTENTS SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....