MX29LV320ML Macronix International, MX29LV320ML Datasheet - Page 15

• Manufacturer Part Number: MX29LV320ML
• Description: 32M-BIT SINGLE VOLTAGE 3V ONLY UNIFORM SECTOR FLASH MEMORY
• Manufacturer: Macronix International

TABLE 3. MX29LV320M H/L COMMAND DEFINITIONS
P/N:PM1136
SOFTWARE COMMAND DEFINITIONS
Device operations are selected by writing specific ad-
dress and data sequences into the command register.
Writing incorrect address and data values or writing them
in the improper sequence will reset the device to the
read mode. Table 3 defines the valid register command
sequences. Note that the Erase Suspend (B0H) and
Command
Read (Note 5)
Reset (Note 6)
Automatic Select (Note 7)
Enter Secured Silicon
Sector
Exit Secured Silicon
Sector
Program
Write to Buffer (Note 11)
Program Buffer to Flash
Write to Buffer Abort
Reset (Note 12)
Chip Erase
Sector Erase
Program/Erase Suspend (Note 13)
Program/Erase Resume (Note 14)
CFI Query (Note 15)
Manufacturer ID
Device ID
(Note 8)
Secured Sector Fact-
ory Protect (Note 9)
Sector Group Protect
Verify (Note 10)
Byte
Byte
Word
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Cycles Addr Data Addr Data Addr Data Addr
Bus
3
4
6
6
6
1
1
4
4
4
4
4
4
4
4
3
4
4
4
6
1
1
3
3
6
6
1
1
1
1
First Bus
RA
XXX
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
SA
SA
555
AAA
555
AAA
555
AAA
XXX
XXX
55
AA
Cycle
RD
F0
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
29
29
AA
AA
AA
AA
AA
AA
B0
30
98
98
Second Bus Third Bus Fourth Bus
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
Cycle
15
MX29LV320M H/L
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
Erase Resume (30H) commands are valid only while the
Sector Erase operation is in progress. Either of the two
reset command sequences will reset the device (when
applicable).
All addresses are latched on the falling edge of WE# or
CE#, whichever happens later. All data are latched on
rising edge of WE# or CE#, whichever happens first.
555 90
AAA 90
555 90
AAA 90
555 90
AAA 90
555 90
AAA 90
555 88
AAA 88
555 90
AAA 90
555 A0
AAA A0
SA
SA
555 F0
AAA F0
555 80
AAA 80
555 80
AAA 80
Cycle
25
25
XXX
SA
555
X00
X00
X01
X02
X03
X06
(SA)X02 XX00/
(SA)X04 XX01
XXX
PA
PA
SA
555
AAA
AAA
Cycle
Data
C2H
C2H
ID1
ID1
see
Note 9
00
00
PD
PD
WC
BC
AA
AA
AA
AA
Fifth Bus
Addr Data Addr Data
X0E ID2
X1C ID2
PA
PA
2AA 55
555 55
2AA 55
555 55
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Cycle
REV. 1.1, AUG. 11, 2005
PD
PD
Sixth Bus
X0F ID3
X1E ID3
WBL PD
WBL PD
555 10
AAA 10
SA
SA
Cycle
30
30