MBM29PL12LM Fujitsu Media Devices, MBM29PL12LM Datasheet - Page 10

• Manufacturer Part Number: MBM29PL12LM
• Description: FLASH MEMORY 128 M (16M x 8/8M x 16) BIT
• Manufacturer: Fujitsu Media Devices

10
MBM29PL12LM
(Continued)
Legend : Address bits A
*1 : The command combinations not described in “MBM29PL12LM Standard Command Definitions” are
*2 : Both of these reset commands are equivalent except for "Write to Buffer Abort Reset".
*3 : The Erase Suspend and Erase Resume command are valid only during a sector erase operation.
*4 : The Set to Fast Mode command is required prior to the Fast Program command.
*5 : The Reset from Fast Mode command is required to return to the read mode when the device is in fast mode.
*6 : Reset to the read mode. The Write to Buffer Abort Reset command is required after the Write to Buffer
*7 : This command is valid while RESET = V
*8 : Sector Group Address (SGA) with A
*9 : The valid address are A
*10 : The HiddenROM Entry command is required prior to the HiddenROM programming.
*11 : This command is valid during HiddenROM mode.
*12 : The data “F0h” is also acceptable.
*13 : Indicates read cycle.
illegal.
operation was aborted.
Sector Address (SA) and Sector Group Address (SGA).
Bus operations are defined in “MBM29PL12LM User Bus Operations (Word Mode : BYTE = V
and “MBM29PL12LM User Bus Operations (Byte Mode : BYTE = V
RA
PA
SA
SGA = Sector Group Address to be protected. See “Sector Group Address Table (MBM29PL12LM)”.
RD
PD
WBL = Write Buffer Location
HRA = Address of the HiddenROM area ;
= Address of the memory location to be read.
= Data read from location RA during read operation.
= Address of the memory location to be programmed. Addresses are latched on the falling edge of
= Address of the sector to be programmed / erased. The combination of A
= Data to be programmed at location PA. Data is latched on the rising edge of write plus.
the write pulse.
A
Word Mode : 000000h to 000007h
Byte Mode : 000000h to 0000FFh
16
, and A
22
to A
15
6
to A
will uniquely select any sector. See “Sector Address Table (MBM29PL12LM)”.
15
= X = “H” or “L” for all address commands except for Program Address (PA),
10
0
.
6
= 0, A
ID
.
3
= 0, A
2
= 0, A
1
= 1, and A
0
= 0
IL
)”.
22
, A
21
, A
20
, A
19
, A
IH
)”
18
, A
17
,