mx25l12845e Macronix International Co., mx25l12845e Datasheet - Page 14

• Manufacturer Part Number: mx25l12845e
• Description: Mx25l12845e High Performance Serial Flash Specification Preliminary
• Manufacturer: Macronix International Co.

COMMAND DESCRIPTION
P/N: PM1428
Table 7. Command Sets
COMMAND
COMMAND
COMMAND
2nd byte
2nd byte
2nd byte
3rd byte
4th byte
5th byte
3rd byte
1st byte
1st byte
4th byte
3rd byte
4th byte
1st byte
Action
Action
(byte)
Action
(byte)
(byte)
READ (read
n bytes read
(WEL) write
whole chip
(A23-A16)
AD3 (A7-
CS# goes
(A15-A8)
CE (chip
60 or C7
to erase
03 (hex)
06 (hex)
out until
sets the
latch bit
enable)
erase)
WREN
enable
(hex)
(write
data)
AD1
AD2
high
A0)
the selected
WRDI (write
(WEL) write
to program
FAST READ
n bytes read
PP (Page
resets the
program)
CS# goes
02 (hex)
(fast read
04 (hex)
disable)
latch bit
0B (hex)
Dummy
out until
enable
page
AD1
AD2
AD3
data)
AD1
AD2
AD3
high
the address is
identification)
Manufacturer
(Continuously
automatically
n bytes read
RDID (read
out by 2 x I/
ID & 2-byte
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)
BB (hex)
AD (hex)
program
program
increase
outputs
JEDEC
ADD(2)
Note1
mode)
AD1
AD2
AD3
CP
n bytes read
out by 4 x I/
O until CS#
(read status
of the status
command)
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)
enters
power
mode
down
deep
14
the selected
(write status
to write new
from deep
from deep
to program
4PP (quad
quad input
(Release
AB (hex)
the status
program)
values to
38 (hex)
release
register)
01 (hex)
register
power
down)
power
mode
WRSR
Values
down
RDP
page
page
AD1
MX25L12845E
RES (read
out 1-byte
Device ID
electronic
AB (hex)
n bytes read
to erase the
FASTDTRD
out (Double
to read
SE (sector
Dummy(1)
Dummy(1)
Rate) until
CS# goes
ADD(1) &
0D (hex)
selected
20 (hex)
Transfer
(fast DT
ID)
erase)
sector
ADD1
x
x
x
read)
AD1
AD2
AD3
high
manufacturer
ADD (Note 2) ADD (Note 2)
Manufacturer
REMS (read
& device ID)
ID & Device
output the
electronic
90 (hex)
n bytes read
erase 64KB)
to erase the
out (Double
64KB block
Dummy(2)
Dummy(2) Dummy(4)
2xI/O until
DT Read)
CS# goes
ADD(2) &
BE (block
(Dual I/O
BD (hex)
D8 (hex)
Transfer
Rate) by
selected
2DTRD
ID
x
x
AD1
AD2
AD3
high
REV. 0.06, MAR. 05, 2009
REMS2 (read
Manufacturer
ID for 2x I/O
ID & Device
n bytes read
(block erase
output the
out (Double
to erase the
32KB block
Dummy(4)
EF (hex)
4xI/O until
(Quad I/O
DT Read)
CS# goes
ADD(4) &
ED (hex)
Transfer
Rate) by
selected
mode)
52 (hex)
4DTRD
BE 32K
32KB)
high
AD1
AD2
AD3
ID
x
x