MX25L8008E Ver la hoja de datos (PDF) - Macronix International
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MX25L8008E Datasheet PDF : 52 Pages
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MX25L8008E
COMMAND DESCRIPTION
Table 4. COMMAND DEFINITION
Command WREN (write WRDI (write
(byte)
enable)
disable)
WRSR
RDID
RDSR
(write status (read identific- (read status
register)
ation)
register)
1st byte 06 (hex)
04 (hex)
01 (hex)
9F (hex)
05 (hex)
2nd byte
3rd byte
4th byte
5th byte
sets the (WEL) resets the to write new outputs to read out
write enable (WEL) write values to the JEDEC
the values
Action
latch bit
enable latch status register ID: 1-byte of the status
bit
Manufact-urer register
ID & 2-byte
Device ID
READ (read
data)
03 (hex)
AD1
AD2
AD3
n bytes read
out until CS#
goes high
FAST READ
(fast read
data)
0B (hex)
AD1
AD2
AD3
Dummy
n bytes read
out until CS#
goes high
Command
(byte)
RDSFDP
(Read SFDP)
RES (read
electronic ID)
REMS (read
electronic
manufacturer
& device ID)
DREAD (Dual
Output Mode
command)
SE (sector
erase)
BE (block
erase)
CE (chip
erase)
1st byte 5A (hex)
AB (hex)
90 (hex)
3B (hex)
20 (hex) 52 or D8 (hex) 60 or C7 (hex)
2nd byte
AD1
x
x
AD1
AD1
AD1
3rd byte
AD2
x
x
AD2
AD2
AD2
4th byte
AD3
x
ADD (Note 1) AD3
AD3
AD3
5th byte
Dummy
Dummy
Read SFDP to read out output the n bytes read to erase the to erase the to erase
mode 1-byte Device Manufacturer out by Dual selected
selected whole chip
Action
ID
ID & Device Output until
sector
block
ID
CS# goes
high
Command
(byte)
1st byte
2nd byte
3rd byte
4th byte
5th byte
Action
PP (page
program)
02 (hex)
AD1
AD2
AD3
RDSCUR
(read security
register)
WRSCUR
(write security
register)
ENSA (enter
secured area)
EXSA (exit
secured area)
DP (Deep
power down)
RDP (Release
from deep
power down)
2B (hex)
2F (hex)
B1 (hex)
C1 (hex)
B9 (hex)
AB (hex)
to program
the selected
page
to read value to set the
to enter to exit the 512 enters deep
of security lock-down bit the 512 bit bit secured power down
register as "1" (once secured area area mode
mode
lock-down,
mode
cannot be
updated)
release from
deep power
down mode
Note 1: ADD=00H will output the manufacturer ID first and ADD=01H will output device ID first.
Note 2: It is not recommended to adopt any other code not in the command definition table, which will potentially
enter the hidden mode.
P/N: PM1944
REV. 1.1, DEC. 10, 2013
14
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