M29W160FT M29W160FB
M29W320FT M29W320FB
16 Mbit or 32 Mbit (x 8 or x 16, boot block)
3 V supply Flash memory
Features
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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)
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Access time: 70, 80 ns
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TSOP48 (N)
12 x 20 mm
Programming time
– 10 µs per byte/word typical
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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
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Unlock Bypass Program command
– Faster production/batch programming
■
VPP/WP pin for Fast program and Write Protect
(available in the M29W320FT/B only)
■
Automotive device grade 3:
– Temperature: –40 to 125 °C
– Automotive grade certified
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TSOP48 package is ECOPACK®
Low power consumption
– Standby and Automatic Standby
■
■
Common Flash interface
– 64 bit security code
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Electronic signature
– Manufacturer code: 0020h
– Top device codes
M29W160FT: 22C4h
M29W320FT: 22CAh
– Bottom device codes
M29W160FB: 2249h
M29W320FB: 22CBh
Temporary block unprotection mode
■
■
Erase Suspend and Resume modes
– Read and Program another block during
Erase Suspend
■
TFBGA48 (ZA)
6 x 8 mm
Program/Erase controller
– Embedded byte/word program algorithms
■
FBGA
100,000 Program/Erase cycles per block
July 2007
Rev 2
1/57
www.st.com
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