EN29LV800 EON [Eon Silicon Solution Inc.], EN29LV800 Datasheet - Page 35

• Manufacturer Part Number: EN29LV800
• Description: 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
• Manufacturer: EON [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
4800 Great America Parkway, Suite 202
Santa Clara, CA 95054
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
0x55 for Erase
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
Rev 0.4 Release Date: 2002/01/29
Suspend
t
Erase
AH
PD for Program
0x30 for Sector Erase
0x10 for Chip Erase
Suspend
Enter
Read
35
t
CWHWH1
t
BUSY
/ t
Enter Erase
Suspend
Program
CWHWH2
/ t
Status
CWHWH3
Suspend
Program
Enter
VA
D
OUT
Erase
Suspend
Read
EN29LV800
Resume
Tel: [phone]
Fax: [phone]
Erase
Erase
Complete
Erase