M29W064FB70N3E Micron

M29W064FT M29W064FB 64-Mbit (8 Mbit x8 or 4 Mbit x16, page, boot block) 3 V supply flash memory Preliminary Data Features Supply voltage V = 2.7 V to 3.6 V for program, erase, CC read V =12 V for fast program (optional) PP Asynchronous random/page read Page width: 4 words TSOP48 (N) Page access: 25 ns 12 x 20 mm Random access: 60, 70 ns Programming time 10 s per byte/word typical FBGA 4 words/8 bytes program 135 memory blocks TFBGA48 (ZA) 1 boot block and 7 parameter blocks, 6x8mm 8 Kbytes each (top or bottom location) 127 main blocks, 64 Kbytes each 100,000 program/erase cycles per block Program/erase controller Low power consumption Embedded byte/word program algorithms Standby and automatic standby Program/erase suspend and resume Electronic signature Read from any block during program Manufacturer code: 0020h suspend Automotive device grade 3 Read and program another block during Temperature: -40 to 125 C erase suspend Automotive grade certified (AEC-Q100) Unlock Bypass Program command Automotive device grade 6 Faster production/batch programming Temperature: -40 to 85 C V /WP pin for fast program and write protect PP Automotive grade certified (AEC-Q100) Temporary block unprotection mode RoHS compliant packages Common flash interface 64-bit security code Table 1. Device summary Root part number Device code M29W064FT 22EDh M29W064FB 22FDh November 2008 Rev 4 1/69 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.numonyx.com 1 change without notice.Contents M29W064FT, M29W064FB Contents 1 Description . 7 2 Signal descriptions . 11 2.1 Address inputs (A0-A21) 11 2.2 Data inputs/outputs (DQ0-DQ7) .11 2.3 Data inputs/outputs (DQ8-DQ14) 11 2.4 Data input/output or address input (DQ15A1) .11 2.5 Chip Enable (E) .11 2.6 Output Enable (G) .11 2.7 Write Enable (W) . 12 2.8 V /write protect (V WP) . 12 PP PP/ 2.9 Reset/block temporary unprotect (RP) . 13 2.10 Ready/busy output (RB) 13 2.11 Byte/word organization select (BYTE) . 13 2.12 V supply voltage (2.7 V to 3.6 V) . 14 CC 2.13 V ground 14 SS 3 Bus operations 15 3.1 Bus read 15 3.2 Bus write 15 3.3 Output disable . 15 3.4 Standby 15 3.5 Automatic standby 16 3.6 Special bus operations . 16 3.6.1 Electronic signature 16 3.6.2 Block protect and chip unprotect 16 4 Command interface . 18 4.1 Standard commands 18 4.1.1 Read/Reset command 18 4.1.2 Auto Select command 18 4.1.3 Read CFI Query command 18 2/69