MBM29PL160TD-90PF Meet Spansion Inc., MBM29PL160TD-90PF Datasheet - Page 11

• Manufacturer Part Number: MBM29PL160TD-90PF
• Description: Page Mode Flash Memory Cmos 16m 2m ? 8/1m ? 16 Bit
• Manufacturer: Meet Spansion Inc.

*1: Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
*2: The fourth bus cycle is only for read.
Notes : • Address bits A
Read/Reset *
Read/Reset *
Autoselect
Byte/Word
Program
Chip Erase
Sector Erase
Sector Erase
Suspend
Sector Erase
Resume
Temporary
Unprotect
Enable
Temporary
Unprotect Dis-
able
Command
Sequence
• Bus operations are defined in "MBM29PL160TD/BD User Bus Operation Tables (BYTE = V
• RA = Address of the memory location to be read.
• RD = Data read from location RA during read operation.
• The system should generate the following address patterns:
• The command combinations not described in “MBM29PL160TD/BD Standard Command Definitions
Sector Address (SA).
BYTE = V
IA = Autoselect read address that sets A
PA = Address of the memory location to be programmed. Addresses are latched on the falling edge of
SA = Address of the sector to be erased. The combination of A
ID = Device code/manufacture code for the address located by IA.
PD = Data to be programmed at location PA. Data is latched on the rising edge of WE.
Word Mode: 555h or 2AAh to addresses A
Byte Mode: AAAh or 555h to addresses A
Table” are illegal.
1
2
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)
Word
Word
Word
Word
Word
Word
Word
Word
/Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
the WE pulse.
uniquely select any sector.
IL
)".
Cycles
Req'd
Write
Bus
1
3
3
4
6
6
4
4
19
MBM29PL160TD/BD Standard Command Definitions Table
to A
Write Cycle
XXXh F0h
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data
555h
555h
555h
555h
555h
555h
555h
First Bus
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= X = “H” or “L” for all address commands except or Program Address (PA) and
AAh
AAh
AAh
AAh
AAh
AAh
AAh
Retired Product DS05-20872-4E_July 31, 2007
Second Bus
Write Cycle
2AAh
2AAh
2AAh
2AAh
2AAh
2AAh
2AAh
555h
555h
555h
555h
555h
555h
555h
—
6
55h
55h
55h
55h
55h
55h
55h
10
, A
—
10
to A
to A
1
, A
Write Cycle
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
555h
555h
555h
555h
555h
555h
555h
-1
Third Bus
0
0
.
—
MBM29PL160TD/BD
A0h
E0h XXXh 01h
E0h XXXh 00h
F0h
90h
80h
80h
—
Fourth Bus
AAAh
AAAh
Read/Write
555h
555h
RA
IA
PA
19
—
, A
Cycle
*
*
2
2
18
, A
RD
AAh
AAh
ID
PD
—
17
*
*
2
, A
2
Write Cycle
2AAh
2AAh
16
555h
555h
Fifth Bus
, A
—
—
—
—
—
—
15
, A
55h
55h
14
—
—
—
—
—
—
, A
13
Write Cycle
AAAh
, and A
555h
Sixth Bus
IH
SA
—
—
—
—
—
—
and
-75/90
12
10h
30h
—
—
—
—
—
—
will
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