mx25l12855e Macronix International Co., mx25l12855e Datasheet - Page 14

• Manufacturer Part Number: mx25l12855e
• Description: Secured Serial Flash
• Manufacturer: Macronix International Co.

COMMAND DESCRIPTION
P/N: PM1466
Table 5. Command Sets
COMMAND
COMMAND
COMMAND
2nd byte
2nd byte
3rd byte
4th byte
3rd byte
4th byte
5th byte
1st byte
2nd byte
1st byte
3rd byte
4th byte
1st byte
Action
Action
(byte)
(byte)
Action
(byte)
out until CS#
WREN (write
n bytes read
READ (read
enable latch
whole chip
(WEL) write
(A23-A16)
goes high
CE (chip
60 or C7
to erase
(A15-A8)
03 (hex)
06 (hex)
(A7-A0)
sets the
erase)
enable)
(hex)
data)
AD1
AD2
AD3
bit
the selected
WRDI (write
enable latch
to program
(WEL) write
out until CS#
FAST READ
n bytes read
PP (Page
program)
resets the
02 (hex)
goes high
04 (hex)
(fast read
disable)
0B (hex)
Dummy
page
AD1
AD2
AD3
data)
AD1
AD2
AD3
bit
outputs JEDEC
program mode)
the address is
identification)
Manufacturer
(Continuously
automatically
n bytes read
RDID (read
ID & 2-byte
out by 2 x I/
O until CS#
continously
whole chip,
command)
Dummy(2)
ID: 1-byte
Device ID
2READ (2
x I/O read
goes high
ADD(2) &
9F (hex)
AD (hex)
BB (hex)
program
increase
ADD(2)
Note1
AD1
AD2
AD3
CP
n bytes read
out by 4 x I/
of the status
O until CS#
(read status
power down
command)
enters deep
Dummy(4)
Dummy(4)
to read out
4READ (4
x I/O read
ADD(4) &
goes high
the values
EB (hex)
DP (Deep
register)
05 (hex)
B9 (hex)
register
RDSR
power
down)
mode
14
power down
the selected
(write status
to write new
from deep
from deep
to program
4PP (quad
quad input
(Release
AB (hex)
the status
program)
release
values to
38 (hex)
register)
01 (hex)
power
down)
register
mode
WRSR
Values
RDP
page
page
AD1
MX25L12855E
RES (read
out 1-byte
electronic
Device ID
AB (hex)
n bytes read
to read
FASTDTRD
to erase the
out (Double
SE (sector
Dummy(1)
Dummy(1)
Rate) until
ADD(1) &
CS# goes
0D (hex)
Transfer
20 (hex)
selected
ID)
(fast DT
erase)
sector
x
x
x
ADD1
read)
AD1
AD2
AD3
high
ADD (Note 2)
manufacturer
Manufacturer
REMS (read
& device ID)
ID & Device
output the
electronic
90 (hex)
2DTRD (Dual
I/O DT Read)
Rate) by 2xI/
n bytes read
erase 64KB)
to erase the
out (Double
O until CS#
64KB block
Dummy(2)
Dummy(2)
ADD(2) &
goes high
BE (block
BD (hex)
Transfer
D8 (hex)
selected
ID
x
x
AD1
AD2
AD3
REV. 0.05, MAR. 05, 2009
Manufacturer ID
REMS2 (read
ADD (Note 2)
ID for 2x I/O
& Device ID
(Quad I/O DT
BE 32K (block
Rate) by 4xI/
n bytes read
output the
erase 32KB)
out (Double
O until CS#
to erase the
32KB block
EF (hex)
Dummy(4)
Dummy(4)
goes high
ADD(4) &
ED (hex)
mode)
Transfer
52 (hex)
selected
4DTRD
Read)
AD1
AD2
AD3
x
x