mx25l3255d Macronix International Co., mx25l3255d Datasheet - Page 15

• Manufacturer Part Number: mx25l3255d
• Description: Security Serial Flash
• Manufacturer: Macronix International Co.

COMMAND DESCRIPTION
P/N: PM1431
Table 4. Command Set
COMMAND
COMMAND
COMMAND
2nd byte
2nd byte
2nd byte
3rd byte
3rd byte
3rd byte
4th byte
5th byte
1st byte
4th byte
1st byte
4th byte
1st byte
Action
Action
Action
(byte)
(byte)
(byte)
WREN (write
enable latch
out until CS#
the selected
(WEL) write
FAST READ
n bytes read
to program
PP (Page
goes high
(fast read
program)
06 (hex)
sets the
0B (hex)
02 (hex)
enable)
Dummy
page
data)
AD1
AD2
AD3
AD1
AD2
AD3
bit
WRDI (write
enable latch
(WEL) write
(Continuously
the address is
automatically
n bytes read
resets the
out by 2 x I/
continously
whole chip,
O until CS#
command)
04 (hex)
Dummy(2)
disable)
2READ (2
x I/O read
goes high
ADD(2) &
AD (hex)
increase
BB (hex)
program
program
ADD(2)
mode)
Note1
AD1
AD2
AD3
bit
CP
outputs JEDEC
identification)
Manufacturer
power down)
RDID (read
ID & 2-byte
power down
n bytes read
enters deep
out by 4 x I/
O until CS#
ID: 1-byte
Device ID
command)
Dummy(4)
Dummy(4)
DP (Deep
9F (hex)
4READ (4
x I/O read
ADD(4) &
goes high
B9 (hex)
EB (hex)
mode
power down)
FFh,00h,AAh
release from
performance
of the status
(read status
deep power
down mode
to read out
commands
escape the
the values
from deep
Enhanced
or 55h will
FFh (hex)
(Release
AB (hex)
register)
05 (hex)
All these
enhance
Release
register
RDSR
mode
Read
RDP
15
x
x
x
1-byte Device
electronic ID)
block (64KB)
the selected
to read out
Write Lock
protection)
RES (read
4PP (quad
to program
protection
quad input
BLOCKP
E2 (hex)
program)
AB (hex)
assign a
38 (hex)
to lock
(Block
AD1
AD2
AD3
page
page
AD1
ID
x
x
x
ADD (Note 2) ADD (Note 2) ADD (Note 2)
manufacturer
Manufacturer
REMS (read
& device ID)
ID & Device
(read Block
Block Write
Lock status
to erase the
MX25L3255D
RDBLOCK
Write Lock
SE (sector
output the
electronic
assigned
FB (hex)
90 (hex)
20 (hex)
selected
status)
erase)
sector
read
AD1
AD2
AD3
AD1
AD2
AD3
ID
x
x
protection bit
REMS2 (read
Manufacturer
ID for 2x I/O
reset Block
ID & Device
Write Lock
whole chip
to erase the
unprotect)
UNLOCK
output the
F3 (hex)
BE (block
EF (hex)
D8 (hex)
selected
mode)
erase)
(chip
block
AD1
AD2
AD3
ID
x
x
REV. 0.03, MAR. 13, 2009
out until CS#
REMS4 (read
n bytes read
60 or C7 (hex)
READ (read
ID for 4x I/O
(A23-A16)
goes high
whole chip
(A15-A8)
output the
Manufact-
device ID
03 (hex)
DF (hex)
urer ID &
(A7-A0)
CE (chip
to erase
mode)
data)
erase)
AD1
AD2
AD3
x
x