MBM29QM12DH Fujitsu Microelectronics, Inc., MBM29QM12DH Datasheet - Page 55

• Manufacturer Part Number: MBM29QM12DH
• Description: Page Mode Flash Memory 128m 8m X 16 Bit
• Manufacturer: Fujitsu Microelectronics, Inc.

54
MBM29QM12DH
Notes :
PA is address of the memory location to be programmed.
PD is data to be programmed at word address.
DQ
D
Figure indicates last two bus cycles out of four bus cycle sequence.
OUT
7
is the output of the complement of the data written to the device.
is the output of the data written to the device.
Address
WE
OE
CE
Data
Alternate CE Controlled Program Operation Timing Diagram
t
GHEL
t
-60
WS
3rd Bus Cycle
555h
t
WC
t
t
A0h
DS
CP
t
CPH
t
AS
t
t
WH
DH
PA
t
PD
AH
t
Data Polling
WHWH1
DQ
PA
7
D
OUT