at49lv1024 ATMEL Corporation, at49lv1024 Datasheet - Page 11

• Manufacturer Part Number: at49lv1024
• Description: At49lv1024 1-megabit 64k X 16 3-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

Software Product Identification Entry
Software Product Identification Exit
Notes:
1278D–07/01
1.
2.
3.
4.
5.
Data Format: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex); Address Format: A15 - A0 (Hex); A15 (Don’t Care).
A1 - A15 = V
Manufacturer Code is read for A0 = V
Device Code is read for A0 = V
The device does not remain in identification mode if powered down.
The device returns to standard operation mode.
Manufacturer Code: 001FH
Device Code: 0087H
IL
.
IH
.
IDENTIFICATION
ADDRESS 2AAA
ADDRESS 5555
EXIT PRODUCT
LOAD DATA AA
ADDRESS 5555
LOAD DATA F0
LOAD DATA 55
IL
;
MODE
TO
TO
TO
(4)
(1)
ENTER PRODUCT
IDENTIFICATION
LOAD DATA AA
ADDRESS 5555
ADDRESS 2AAA
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
(1)
MODE
OR
TO
TO
TO
(2)(3)(5)
IDENTIFICATION
EXIT PRODUCT
LOAD DATA F0
ANY ADDRESS
MODE
TO
(4)
AT49LV1024/1025
11