at49f001n-12vi ATMEL Corporation, at49f001n-12vi Datasheet - Page 13

• Manufacturer Part Number: at49f001n-12vi
• Description: At49f001 1-megabit 128k X 8 5-volt Only Flash Memory
• Manufacturer: ATMEL Corporation

Software Product Identification Entry
Software Product Identification Exit
Notes:
1008D–FLASH–2/03
IDENTIFICATION
ADDRESS 2AAA
EXIT PRODUCT
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA F0
LOAD DATA 55
1. Data Format: I/O7 - I/O0 (Hex);
2. A1 - A16 = V
3. The device does not remain in identification mode if
4. The device returns to standard operation mode.
5. Manufacturer Code: 1FH
MODE
TO
TO
TO
Address Format: A14 - A0 (Hex).
Manufacture Code is read for A0 = V
Device Code is read for A0 = V
powered down.
Device Code: 05H - AT49F001(N)
04H - AT49F001(N)T
(4)
ENTER PRODUCT
IDENTIFICATION
IL
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
.
MODE
OR
TO
TO
TO
(2)(3)(5)
IH
.
IDENTIFICATION
EXIT PRODUCT
LOAD DATA F0
ANY ADDRESS
MODE
IL
;
TO
(4)
(1)
(1)
Boot Block Lockout
Feature Enable Algorithm
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
2. Boot block lockout feature enabled.
Address Format: A14 - A0 (Hex).
PAUSE 1 second
ADDRESS 2AAA
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 80
LOAD DATA 55
LOAD DATA 40
TO
TO
TO
TO
TO
TO
AT49F001(N(T)
(2)
(1)
13