MX25L4006E
Table 3. COMMAND DEFINITION
WREN
(write
Enable)
WRSR
(write status
register)
RDID
(read
identification)
RDSR
(read status
register)
Fast Read
(fast read
data)
COMMAND
(byte)
WRDI
(write disable)
READ
(read data)
1st
2nd
3rd
4th
5th
06 Hex
04 Hex
01 Hex
9F Hex
05 Hex
03 Hex
AD1
AD2
0B Hex
AD1
AD2
AD3
Dummy
AD3
sets the
reset the
to write new
output the
to read out n bytes read n bytes read
(WEL) write (WEL) write status register manufacturer the status out until CS# out until CS#
Action
enable latch enable latch
ID and 2-byte
device ID
register
goes high
goes high
bit
bit
REMS (Read
Electronic
DREAD
(Double
SE
(Sector
Erase)
COMMAND
(byte)
RDSFDP
RES (Read
BE
CE
(Read SFDP) Electronic ID) Manufacturer Output Mode
& Device ID) command)
(Block Erase) (Chip Erase)
1st
2nd
3rd
4th
5th
5A Hex
AD1
AD2
AD3
Dummy
AB Hex
90 Hex
3B Hex
AD1
AD2
AD3
Dummy
20 Hex
AD1
AD2
52 or D8 Hex 60 or C7 Hex
x
x
x
x
x
AD1
AD2
AD3
ADD(1)
AD3
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
sector
selected
block
whole chip
Action
ID
ID and device Output until
ID
CS# goes
high
PP
(Page
Program)
02 Hex
AD1
DP
RDP (Release
COMMAND
(byte)
(Deep Power from Deep
Down)
B9 Hex
Power-down)
1st
2nd
3rd
4th
5th
AB Hex
AD2
AD3
to program enters deep release from
the selected power down deep power
Action
page
mode
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
REV. 1.3, FEB. 10, 2012
11
Macronix [ MACRONIX INTERNATIONAL ]
