en29lv800bt-90tip Eon Silicon Solution Inc., en29lv800bt-90tip Datasheet - Page 34

• Manufacturer Part Number: en29lv800bt-90tip
• Description: 8 Megabit 1024k X 8-bit / 512k X 16-bit Flash Memory Boot Sector Flash Memory, Cmos 3.0 Volt-only
• Manufacturer: Eon Silicon Solution Inc.

WE#
DQ6
DQ2
Figure 10. Alternate CE# Controlled Write Operation Timings
Notes:
PA = address of the memory location to be programmed.
PD = data to be programmed at byte address.
VA = Valid Address for reading program or erase status
D
Shown above are the last two cycles of the program or erase command sequence and the last status read cycle
Reset# shown to illustrate t
sequence.
Figure 11. DQ2 vs. DQ6
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
out
Addresses
WE#
OE#
CE#
Data
RY/BY#
Reset#
= array data read at VA
t
GHEL
t
t
RH
WS
Embedded
Erase
Enter
0x555 for Program
0x2AA for Erase
t
WC
t
DS
t
0xA0 for
Program
CP
RH
measurement references. It cannot occur as shown during a valid command
PA for Program
SA for Sector Erase
0x555 for Chip Erase
Erase
t
CPH
t
t
t
DH
AS
WH
Suspend
Rev. H, Issue Date: 2008/07/07
t
Erase
AH
PD for Program
0x30 for Sector Erase
0x10 for Chip Erase
Suspend
Enter
Read
34
t
CWHWH1
t
BUS
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
/ t
Enter Erase
CWHWH2
Suspend
Program
/ t
CWHWH3
Status
Suspend
Program
Enter
VA
EN29LV800B
D
OUT
Erase
Suspend
Read
Resume
Erase
Erase
Complete
Erase