MX29LA128MT Macronix International, MX29LA128MT Datasheet - Page 19

• Manufacturer Part Number: MX29LA128MT
• Description: 128M-BIT SINGLE VOLTAGE 3V ONLY BOOT SECTOR FLASH MEMORY
• Manufacturer: Macronix International

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Table 1. BUS OPERATION (1)
Legend:
L=Logic LOW=V
D
Notes:
1. Address are A21:A0 in word mode; A21:A-1 in byte mode. Sector addresses are A21:A15 in both modes.
2. The sector group protect and chip unprotect functions may also be implemented via programming equipment. See
3. If WP#=VIL, all the sectors remain protected. If WP#=VIH, all sectors protection depends on whether they were last
4. D
P/N:PM1170
Operation
Read
Write (Program/Erase)
Accelerated Program
Standby
Output Disable
Reset
Sector Group Protect
(Note 2)
Chip unprotect
(Note 2)
Temporary Sector
Group Unprotect
OUT
the "Sector Group Protection and Chip Unprotect" section.
protected or unprotect using the method described in "Sector/ Sector Block Protection and Unprotect".
IN
=Data OUT
or D
OUT
as required by command sequence, Data# polling or sector protect algorithm (see Figure 15).
IL
, H=Logic High=V
VCC
0.3V
CE# OE# WE# RE-
X
X
L
L
L
L
L
L
H
H
X
H
X
H
H
X
L
IH
, V
H
X
H
X
X
ID
L
L
L
L
=12.0 0.5V, V
SET#
VCC
0.3V
V
V
V
H
H
H
H
L
ID
ID
ID
(Note 3)
(Note 3)
WP#
X
X
X
X
H
H
H
HH
19
=12.0 0.5V, X=Don't Care, A
MX29LA128M T/B
ACC
V
X
X
X
H
X
X
X
X
HH
A6=H, A3=L, A2=L,
A6=L,A3=L, A2=L,
Sector Addresses, (Note 4)
Sector Addresses, (Note 4)
A1=H, A0=L
A1=H,A0=L
Address
A
A
A
A
X
X
X
IN
IN
IN
IN
(Note 4) (Note 4
(Note 4) (Note 4) Q8-Q14=
(Note 4) (Note 4)
IN
Q0~Q7
High-Z
High-Z
High-Z
=Address IN, D
D
OUT
High-Z
High-Z
High-Z
Mode
Word
D
REV. 0.04, JUL. 11, 2005
X
X
OUT
Q8~Q15
IN
=Data IN,
Q8-Q14=
Q15=A-1
Q8-Q14=
Q15=A-1
Q15=A-1
High Z
High Z
High Z
High-Z
High-Z
High-Z
High-Z
Mode
Byte
X
X