MX25L4006E
Table 3. COMMAND DEFINITION
COMMAND
(byte)
1st
2nd
3rd
4th
5th
Action
WREN
(write
Enable)
06 Hex
WRSR
RDID
RDSR
WRDI
(write status
(read
(read status
(write disable)
register)
identification)
register)
04 Hex
01 Hex
9F Hex
05 Hex
READ
(read data)
03 Hex
AD1
AD2
AD3
Fast Read
(fast read
data)
sets the
(WEL) write
enable latch
bit
reset the
to write new
output the
(WEL) write status register manufacturer
enable latch
ID and 2-byte
bit
device ID
to read out
the status
register
0B Hex
AD1
AD2
AD3
Dummy
n bytes read n bytes read
out until CS# out until CS#
goes high
goes high
REMS (Read
DREAD
SE
COMMAND
RDSFDP
RES (Read
Electronic
(Double
BE
CE
(Sector
(byte)
(Read SFDP) Electronic ID) Manufacturer Output Mode
(Block Erase) (Chip Erase)
Erase)
& Device ID) command)
1st
5A Hex
AB Hex
90 Hex
3B Hex
20 Hex
52 or D8 Hex 60 or C7 Hex
2nd
AD1
x
x
AD1
AD1
AD1
3rd
AD2
x
x
AD2
AD2
AD2
4th
AD3
x
ADD(1)
AD3
AD3
AD3
5th
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 and device Output until
sector
block
ID
CS# goes
high
COMMAND
(byte)
1st
2nd
3rd
4th
5th
Action
PP
(Page
Program)
02 Hex
AD1
AD2
AD3
to program
the selected
page
DP
RDP (Release
(Deep Power from Deep
Down)
Power-down)
B9 Hex
AB Hex
enters deep
power down
mode
release from
deep power
down mode
(1)
ADD=00H will output the manufacturer's ID first and ADD=01H will output device ID first.
(2) It is not recommended to adopt any other code which is not in the above command definition table.
P/N: PM1576
11
REV. 1.3, FEB. 10, 2012
MCNIX [ MACRONIX INTERNATIONAL ]
