Flash memory. M29W160FB Datasheet

M29W160FB memory. Datasheet pdf. Equivalent

Part M29W160FB
Description 3V supply Flash memory
Feature M29W160FT M29W160FB M29W320FT M29W320FB 16 Mbit or 32 Mbit (x 8 or x 16, boot block) 3 V supply Flas.
Manufacture Numonyx
Datasheet
Download M29W160FB Datasheet



M29W160FB
M29W160FT M29W160FB
M29W320FT M29W320FB
16 Mbit or 32 Mbit (x 8 or x 16, boot block)
3 V supply Flash memory
Features
„ Supply voltage
– VCC = 2.5 V to 3.6 V (access time: 80 ns) or
2.7 to 3.6 V (access time: 70 ns) for
Program, Erase and Read
– VPP = 12 V for Fast Program (optional,
available in the M29W320FT/B only)
„ Access time: 70, 80 ns
„ Programming time
– 10 μs per byte/word typical
„ Memory organization:
– M29W160FT/B: 35 blocks including 1 boot
block (top or bottom location), 2 parameter
blocks and 32 main blocks
– M29W320FT: 67 blocks including 1 boot
block (top or bottom location), 2 parameter
blocks and 64 main blocks
„ Program/Erase controller
– Embedded byte/word program algorithms
„ 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
(available in the M29W320FT/B only)
„ 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
TSOP48 (N)
12 x 20 mm
FBGA
TFBGA48 (ZA)
6 x 8 mm
„ Electronic signature
– Manufacturer code: 0020h
– Top device codes
M29W160FT: 22C4h
M29W320FT: 22CAh
– Bottom device codes
M29W160FB: 2249h
M29W320FB: 22CBh
„ Automotive device grade 3:
– Temperature: 40 to 125 °C
– Automotive grade certified
„ TSOP48 package is RoHS compliant
November 2008
208011-04
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www.numonyx.com
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M29W160FB
Contents
Contents
M29W160FT, M29W160FB, M29W320FT, M29W320FB
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.1 Address inputs (A0-Amax) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 Data inputs/outputs (DQ0-DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Data inputs/outputs (DQ8-DQ14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Data input/output or Address input (DQ15A-1) . . . . . . . . . . . . . . . . . . . . 12
2.5 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.8 VPP/Write Protect (VPP/WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.9 Reset/Block Temporary Unprotect (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.10 Ready/Busy Output (RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.11 Byte/Word Organization Select (BYTE) . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.12 VCC supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.13 VSS ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.6 Special bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.7 Electronic signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.8 Block protection and Blocks unprotection . . . . . . . . . . . . . . . . . . . . . . . . 16
4 Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Read/Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Auto Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.3 Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.4 Unlock Bypass command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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