MX29GL256F Datasheet, PDF (11/72 Pages) Macronix International – SINGLE VOLTAGE 3V ONLY FLASH MEMORY

MX29GL256F
BUS OPERATION
Table 2-1. BUS OPERATION
Mode Select
RE-
SET#
CE#
WE# OE#
Device Reset
L
X
X
X
Standby Mode
Output Disable
Vcc ± Vcc±
0.3V 0.3V
X
X
H
L
H
H
Read Mode
H
L
H
L
Write
H
L
L
H
Accelerate Program H
L
L
H
Address
(Note4)
X
X
X
AIN
AIN
AIN
Data
I/O
Q7~Q0
HighZ
Byte#
Vil
Vih
Data (I/O)
Q15~Q8
HighZ HighZ
WP#/
ACC
L/H
HighZ HighZ HighZ
H
HighZ HighZ
DOUT _Q8-Q14=
DIN HighZ,
DIN ^Q15=A-1
HighZ
DOUT
DIN
DIN
L/H
L/H
Note1,2
Vhv
Notes:
1. The first or last sector was protected if WP#/ACC=Vil.
2. When WP#/ACC = Vih, the protection conditions of the outmost sector depends on previous protection condi-
tions. Refer to the advanced protect feature.
3. Q0~Q15 are input (DIN) or output (DOUT) pins according to the requests of command sequence, sector pro-
tection, or data polling algorithm.
4. In Word Mode (Byte#=Vih), the addresses are AM to A0, AM: MSB of address.
In Byte Mode (Byte#=Vil), the addresses are AM to A-1 (Q15), AM: MSB of address.
P/N:PM1544
REV. 1.5, OCT. 30, 2013
11