MBM29LV002TC-70 Meet Spansion Inc., MBM29LV002TC-70 Datasheet - Page 11

• Manufacturer Part Number: MBM29LV002TC-70
• Description: Flash Memory Cmos 2m 256k ? 8 Bit
• Manufacturer: Meet Spansion Inc.

Notes : • Address bits X = “H” or “L” for all address commands except or Program Address (PA) and
Read/Reset
Read/Reset
Autoselect
Program
Chip Erase
Sector Erase
Sector Erase Suspend
Sector Erase Resume
Command
Sequence
• Bus operations are defined in “MBM29LV002TC/002BC User Bus Operations” in ■ DEVICE BUS
• RA = Address of the memory location to be read
• RD =Data read from location RA during read operation.
• Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
• Command combinations not described in “MBM29LV002TC/BC Standard Command Definitions Table”
Sector Address (SA)
OPERATION.
PA = Address of the memory location to be programmed
SA = Address of the sector to be erased. The combination of A
PD = Data to be programmed at location PA. Data is latched on the rising edge of write pulse.
are illegal.
Addresses are latched on the falling edge of the write pulse.
uniquely select any sector.
Cycles
Req’d
Write
Bus
1
3
3
4
6
6
MBM29LV002TC
MBM29LV002TC/002BC Standard Command Definitions
Erase can be suspended during sector erase with Addr. (“H” or “L”). Data (B0h)
Erase can be resumed after suspend with Addr. (“H” or “L”). Data (30h)
Write Cycle
Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data
XXXh
555h
555h
555h
555h
555h
First Bus
AAh
AAh
AAh
AAh
AAh
F0h
Retired Product DS05-20863-5E_July 26, 2007
Second Bus
Write Cycle
2AAh
2AAh
2AAh
2AAh
2AAh
—
55h
55h
55h
55h
55h
—
Write Cycle
555h
555h
555h
555h
555h
Third Bus
—
-70/-90
A0h
F0h
90h
80h
80h
—
/MBM29LV002BC
Fourth Bus
Read/Write
555h
555h
RA
PA
17
—
—
, A
Cycle
16
, A
AAh
AAh
RD
PD
—
—
15
, A
14
Write Cycle
2AAh
2AAh
Fifth Bus
, and A
—
—
—
—
55h
55h
13
—
—
—
—
will
Write Cycle
555h
Sixth Bus
SA
—
—
—
—
-70/-90
10h
30h
—
—
—
—
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