MT28F1284W18 Ver la hoja de datos (PDF) - Micron Technology
Número de pieza
componentes Descripción
Fabricante
MT28F1284W18 Datasheet PDF : 66 Pages
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8 MEG x 16
ASYNC/PAGE/BURST FLASH MEMORY
Table 5: Command Sequencing
COMMAND
READ ARRAY
READ DEVICE IDENTIFIER
READ QUERY
READ STATUS REGISTER
CLEAR STATUS REGISTER
BLOCK ERASE SETUP
PROGRAM SETUP
FAST PROGRAMMING ALGORITHM
PROGRAM/ERASE SUSPEND
PROGRAM/ERASE RESUME
LOCK BLOCK
UNLOCK BLOCK
LOCK-DOWN BLOCK
PROTECTION PROGRAM
LOCK PROTECTION PROGRAM
SET READ CONFIGURATION REGISTER
FIRST BUS CYCLE
SECOND BUS CYCLE
OPERATION
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
ADDRESS1
PnA
PnA
PnA
PnA
XX
BA
WA
WA
XX
XX
BA
BA
BA
PA
LPA
RCRV
DATA
FFh
90h
98h
70h
50h
20h
40h/10h
30h
B0h
D0h
60h
60h
60h
C0h
C0h
60h
OPERATION
READ
READ
READ
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
WRITE
ADDRESS
BBA + IA
PBA + QA
BA
BA
WA
WA
BA
BA
BA
PA
LPA
RCRV
DATA
IC
QD
SRD
D0h
WD
D0h
01h
D0h
2Fh
PD
FFFDh
03h
NOTE:
1. BA: Address within the block.
IA: Identification code address.
IC: Identifier code data.
ID: Identification code data.
BBA: Block base address. The first address of a
particular block.
LPA: Lock protection register address
(BBA + 80h).
PA: Protection register address.
PBA: Partition base address. The very first
address of a particular partition.
PD: Data to be written at location PA.
PnA: Any address within a specific partition.
QA: Query code address.
QD: Query code data DQ[7:0].
RCRV:Data to be written into the read
configuration register presented on
A15–A0.
SRD: Data read from the status register.
WA: Word address of memory location to be
written.
WD: Data to be written at the location WA.
XX: Any valid address within the device.
09005aef80b425b4
MT28F1284W18_D.fm - Rev. D, 11/03 EN
11
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2003 Micron Technology. Inc.
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