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Número de pieza | M58WR064HB | |
Descripción | 1.8 V supply Flash memories | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
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M58WR064HT
M58WR064HB
64 Mbit (4 Mb x16, multiple bank, burst)
1.8 V supply Flash memories
Features
■ Supply voltage
– VDD = 1.7 V to 2 V for program, erase and
read
– VDDQ = 1.7 V to 2.24 V for I/O buffers
– VPP = 12 V for fast program (optional)
■ Synchronous/asynchronous read
– Synchronous burst read mode: 66 MHz
– Asynchronous/synchronous page read
mode
– Random access: 60 ns, 70 ns
■ Synchronous burst read suspend
■ Programming time
– 8 µs by word typical for fast factory program
– Double/quadruple word program option
– Enhanced factory program options
■ Memory blocks
– Multiple bank memory array: 4 Mbit banks
– Parameter blocks (top or bottom location)
■ Dual operations
– Program erase in one bank while read in
others
– No delay between read and write
operations
■ Block locking
– All blocks locked at power-up
– Any combination of blocks can be locked
– WP for block lock-down
■ Security
– 128 bit user programmable OTP cells
– 64 bit unique device number
■ Common Flash interface (CFI)
■ 100 000 program/erase cycles per block
FBGA
VFBGA56 (ZB)
7.7 x 9 mm
■ Electronic signature
– Manufacturer code: 20h
– Device codes:
M58WR064HT (top): 8810h
M58WR064HB (bottom): 8811h
■ Package
– ECOPACK®
December 2007
Rev 3
1/110
www.st.com
1
1 page www.DataSheet4U.com
M58WR064HT, M58WR064HB
Contents
16 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Appendix A Block address tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Appendix B Common Flash interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Appendix C Flowcharts and pseudo codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Enhanced factory program pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Quadruple enhanced factory program pseudo code. . . . . . . . . . . . . . . . . . . . . . 104
Appendix D Command interface state tables. . . . . . . . . . . . . . . . . . . . . . . . . . . 105
17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
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M58WR064HT, M58WR064HB
Description
Figure 2. VFBGA package connections (top view through package)
1234567
8
A
A11
A8
VSS
VDD
VPP
A18
A6
A4
B
A12 A9 A20
K
RP A17 A5
A3
C
A13 A10 A21
L
W A19 A7 A2
D
A15 A14 WAIT A16 DQ12 WP
NC
A1
E
VDDQ
DQ15
DQ6
DQ4
DQ2
DQ1
E
A0
F
VSS
DQ14
DQ13
DQ11
DQ10
DQ9
DQ0
G
G
DQ7
VSSQ
DQ5
VDD
DQ3
VDDQ
DQ8
VSSQ
Table 2. M58WR064HT/B bank architecture
Number
Bank size
Parameter blocks
Parameter bank
Bank 1
Bank 2
Bank 3
4 Mbits
4 Mbits
4 Mbits
4 Mbits
8 blocks of 4 KWords
-
-
-
AI10571c
Main blocks
7 blocks of 32 KWords
8 blocks of 32 KWords
8 blocks of 32 KWords
8 blocks of 32 KWords
Bank 14
Bank 15
4 Mbits
4 Mbits
- 8 blocks of 32 KWords
- 8 blocks of 32 KWords
11/110
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet M58WR064HB.PDF ] |
Número de pieza | Descripción | Fabricantes |
M58WR064HB | 1.8 V supply Flash memories | ST Microelectronics |
M58WR064HT | 1.8 V supply Flash memories | ST Microelectronics |
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