MBM29DL640E Fujitsu Microelectronics, Inc., MBM29DL640E Datasheet - Page 48

• Manufacturer Part Number: MBM29DL640E
• Description: Flash Memory 64 M 8 M X 8/4 M X 16 Bit Dual Operation
• Manufacturer: Fujitsu Microelectronics, Inc.

48
MBM29DL640E
Notes : 1. PA is address of the memory location to be programmed.
2. PD is data to be programmed at word address.
3. DQ
4. D
5. Figure indicates last two bus cycles out of four bus cycle sequence.
6. These waveforms are for the
Figure 7 Alternate CE Controlled Program Operation Timing Diagram
OUT
7
Address
Data
WE
OE
CE
is the output of the complement of the data written to the device.
is the output of the data written to the device.
t
80/90/12
GHEL
t
WS
3rd Bus Cycle
555h
t
WC
t
t
A0h
DS
CP
t
CPH
16 mode. (The addresses differ from
t
AS
t
t
WH
DH
PA
t
PD
AH
t
Data Polling
WHWH1
DQ
PA
7
D
OUT
8 mode.)