MBM30LV0064 Fujitsu Microelectronics, Inc., MBM30LV0064 Datasheet - Page 37

• Manufacturer Part Number: MBM30LV0064
• Description: Flash Memory 64m 8m X 8 Bit Nand-type
• Manufacturer: Fujitsu Microelectronics, Inc.

(15) Inhibit RE Toggling during Busy State
(16) Restriction on Toggling the WE
(17) Reading Past Last Device Page
The RE input cannot be allowed to toggle during the period that a read data transfer operation is in process
(busy state).
If the RE input toggles during that period, the internal column address will increment.
The WE input cannot be allowed to toggle past the end of page (byte 511 with SE high or byte 527 with SE low)
during an input data operation. If the WE input toggles past the end of page, the internal address counter will
wrap around to the begging of the page and overwrite the information previously there.
When the last byte in the last page of the device is read, the internal address counter will wrap around to the
fist page in the device.
I/O0
CLE
ALE
to I/O7
I/O0
WE
CLE
ALE
CE
RE
R/B
to I/O7
R/B
WE
CE
RE
*: DIN for address 511 with SE = "H" or
80h
527 with SE = "L"
Starting Address Y
D
IN
D
*
IN
Inhibit toggling
: V
Toggling X times ( Inhibiting)
IH
10h
or V
MBM30LV0064
IL
Start from column
address Y + X
70h
: Invalid Data
Output
Status
37