MX29LV800BT Macronix, MX29LV800BT Datasheet - Page 10

• Manufacturer Part Number: MX29LV800BT
• Description: 8M-Bit CMOS Single Voltage 3V Only Flash Memory
• Manufacturer: Macronix

Note:
1. ADI = Address of Device identifier; A1=0, A0 = 0 for manufacturer code,A1=0, A0 = 1 for device code. A2-A18=do not care.
2. PA = Address of memory location to be programmed.
3. The system should generate the following address patterns: 555H or 2AAH to Address A10~A0 in word mode/AAAH or
4. For Sector Protect Verify operation: If read out data is 01H, it means the sector has been protected. If read out data is 00H,
5. Any number of CFI data read cycle are permitted.
P/N:PM1062
TABLE 5. MX29LV800BT/BB COMMAND DEFINITIONS
Command
Reset
Read
Read Silicon ID
Sector Protect
Verify
Program
Chip Erase
Sector Erase
Sector Erase Suspend
Sector Erase Resume
CFI Query
(Refer to table 3)
DDI = Data of Device identifier : C2H for manufacture code, 22DA/DA(Top), and 225B/5B(Bottom) for device code.
X = X can be VIL or VIH
RA=Address of memory location to be read.
RD=Data to be read at location RA.
PD = Data to be programmed at location PA.
SA = Address of the sector.
555H to Address A10~A-1 in byte mode.
Address bit A11~A18=X=Don't care for all address commands except for Program Address (PA) and Sector Address (SA).
Write Sequence may be initiated with A11~A18 in either state.
it means the sector is still not being protected.
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Cycle Addr
Bus
1
4
4
4
4
4
4
6
6
6
6
1
1
1
1
1
XXXH F0H
First Bus
Cycle
RA
555H AAH 2AAH
AAAH AAH 555H
555H AAH 2AAH
AAAH AAH 555H
555H AAH 2AAH
AAAH AAH 555H
555H AAH 2AAH
AAAH AAH 555H
555H AAH 2AAH
AAAH AAH 555H
XXXH B0H
XXXH 30H
55H
AAH
Data Addr
RD
98
98
Second Bus
Cycle
Data Addr
55H
55H
55H
55H
55H
55H
55H
55H
55H
55H
10
Third Bus
Cycle
555H
AAAH 90H ADI
555H
AAAH 90H (SA)
555H
AAAH A0H PA
555H
AAAH 80H AAAH AAH
555H
AAAH 80H AAAH AAH
MX29LV800BT/BB
Data Addr
90H ADI
90H (SA)
A0H PA
80H 555H AAH
80H 555H AAH
Fourth Bus
Cycle
x02H
x04H
Data
DDI
DDI
XX00H
XX01H
00H
01H
PD
PD
Fifth Bus
Cycle
Addr
2AAH 55H
555H 55H
2AAH 55H
555H 55H
Data Addr Data
REV. 1.3, DEC. 20, 2004
Sixth Bus
Cycle
555H 10H
AAAH 10H
SA
SA
30H
30H