mx25l12805d Macronix International Co., mx25l12805d Datasheet - Page 9

• Manufacturer Part Number: mx25l12805d
• Description: 128m-bit [x 1] Cmos Serial Flash
• Manufacturer: Macronix International Co.

Table 2. COMMAND DEFINITION
P/N: PM1310
COMMAND
(byte)
1st byte
2nd byte
3rd byte
4th byte
5th byte
Action
Note 1: ADD=00H will output the manufacturer ID first and ADD=01H will output device ID first
COMMAND
(byte)
1st byte
2nd byte
3rd byte
4th byte
5th byte
Action
Note 2: It is not recommoded to adopt any other code not in the command definition table, which will potentially emter the hidden mode.
COMMAND
(byte)
1st byte
2nd byte
3rd byte
4th byte
5th byte
Action
WREN (write
enable)
06 (hex
sets the
(WEL) write
enable latch
bit
BE (block
erase)
D8 (hex)
AD1
AD2
AD3
to erase the
selected block
ENSO (enter
secured OTP)
B1 (hex)
to enter the 512-bit
secured OTP mode
WRDI (write
disable)
04 (hex)
resets the
(WEL) write
enable latch
bit
CE (chip erase) PP (Page
60 or C7 (hex)
to erase whole
chip
EXSO (exit secured
OTP)
C1 (hex)
to exit the 512-bit
secured OTP mode
RDID (read
identification)
9F (hex)
outputs
JEDEC ID: 1-
byte
manufacturer
ID & 2-byte
device ID
program)
02 (hex)
AD1
AD2
AD3
to program the
selected page
RDSCUR (read
security register)
2B (hex)
to read value of
security register
RDSR (read
status
register)
05 (hex)
to read out
the values of
the status
register
9
DP (Deep
power down)
B9 (hex)
enters deep
power down
mode
WRSR (write
status
register)
01 (hex)
to write new
values to the
status
register
WRSCUR (write
security register)
2F (hex)
to set the lock-down
bit as "1" (once
lock-down, cannot
be updated)
MX25L12805D
RDP (Release
from deep
power down)
AB (hex)
release from
deep power
down mode
READ (read
data)
03 (hex)
AD1
AD2
AD3
n bytes read
out until CS#
goes high
RES (read
electronic ID)
AB (hex)
x
x
x
to read out 1-
byte device ID
FAST READ
(fast read
data)
0B (hex)
AD1
AD2
AD3
X
n bytes read
out until CS#
goes high
REV. 1.1, OCT. 01, 2008
REMS (read
electronic
manufacturer &
device ID)
90 (hex)
x
x
ADD(note 1)
outout the
manufacturer ID
& device ID
20 (hex)
AD1
AD2
AD3
SE (Sector
erase)
to erase the
selected
sector