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PDF M58WR016KL Data sheet ( Hoja de datos )
| Número de pieza | M58WR016KL | |
| Descripción | (M58WR032Kx / M58WR064Kx / M58WR016Kx) Flash memories | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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M58WR016KU M58WR016KL M58WR032KU
M58WR032KL M58WR064KU M58WR064KL
16-, 32- and 64-Mbit (x 16, Mux I/O, Multiple Bank, Burst)
1.8 V supply Flash memories
Features
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■ Supply voltage
– VDD = 1.7 V to 2 V for Program, Erase and
Read
– VDDQ = 1.7 V to 2 V for I/O buffers
– VPP = 9 V for fast Program
■ Multiplexed address/data
■ Synchronous / Asynchronous Read
– Synchronous Burst Read mode: 86 MHz
– Random Access: 60 ns, 70 ns
■ Synchronous Burst Read Suspend
■ Programming time
– 10 µs by Word typical for 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
VFBGA44 (ZA)
7.5 × 5 mm
■ Electronic signature
– Manufacturer Code: 20h
– Top Device Code,
M58WR016KU: 8823h
M58WR032KU: 8828h
M58WR064KU: 88C0h
– Bottom Device Code,
M58WR016KL: 8824h
M58WR032KL: 8829h
M58WR064KL: 88C1h
■ ECOPACK® packages available
May 2007
Rev 1
1/123
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1
1 page  
M58WRxxxKU, M58WRxxxKL
Contents
14 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
15 Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
16 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Appendix A Block address tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Appendix B Common Flash Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Appendix C Flowcharts and pseudocodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
16.1 Enhanced Factory Program pseudocode . . . . . . . . . . . . . . . . . . . . . . . . 114
16.2 Quadruple enhanced factory program pseudocode . . . . . . . . . . . . . . . . 116
Appendix D Command interface state tables. . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
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5 Page 
M58WRxxxKU, M58WRxxxKL
Figure 1. Logic diagram
A16-Amax(1)
W
E
G
RP
WP
L
K
VDD VDDQ VPP
16
ADQ0-ADQ15
M58WR016KU
M58WR016KL
M58WR032KU
M58WR032KL
M58WR064KU
M58WR064KL
WAIT
BINV
Description
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VSS VSSQ
AI13519
1. Amax is equal to A19 in the M58WR016KU/L, to A20 in the M58WR032KU/L, and to A21 in the
M58WR064KU/L.
Table 1. Signal names
Name
A16-Amax(1)
ADQ0-ADQ15
E
G
W
RP
WP
Description
Address inputs
Data input/outputs or Address inputs, Command inputs
Chip Enable
Output Enable
Write Enable
Reset/Power-Down
Write Protect
Direction
Inputs
I/O
Input
Input
Input
Input
Input
K
L
WAIT
BINV
VDD
VDDQ
VPP
VSS
VSSQ
NC
Clock
Latch Enable
Wait
Bus Invert
Supply voltage
Supply voltage for input/output buffers
Optional supply voltage for Fast Program & Erase
Ground
Ground input/output supply
Not connected internally
Input
Input
Output
I/O
1. Amax is equal to A19 in the M58WR016KU/L, to A20 in the M58WR032KU/L, and to A21 in the
M58WR064KU/L.
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| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet M58WR016KL.PDF ] | |
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