AT49BV080-12CI ATMEL [ATMEL Corporation], AT49BV080-12CI Datasheet - Page 10

• Manufacturer Part Number: AT49BV080-12CI
• Description: 8-Megabit 1M x 8 Single 2.7-volt Battery-Voltage Flash Memory
• Manufacturer: ATMEL [ATMEL Corporation]

Software Product
Identification Entry
Software Product
Identification Exit
Notes for software product identification:
1. Data Format: I/O7 - I/O0 (Hex);
2. A1 - A19 = V
3. The device does not remain in identification mode if
4. The device returns to standard operation mode.
5. Manufacturer Code: 1FH
10
Address Format: A14 - A0 (Hex).
Manufacture Code is read for A0 = V
Device Code is read for A0 = V
powered down.
Device Code: 23H (AT49BV/LV080), 27H (AT49BV/LV080T)
IDENTIFICATION
EXIT PRODUCT
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA F0
MODE
AT49BV/LV080
TO
TO
TO
IL
(4)
ENTER PRODUCT
IDENTIFICATION
.
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
MODE
TO
TO
TO
(2, 3, 5)
(1)
OR
(1)
IH
.
IL
;
IDENTIFICATION
EXIT PRODUCT
ANY ADDRESS
LOAD DATA F0
MODE
TO
(4)
Boot Block Lockout
Feature Enable Algorithm
Notes for boot block lockout feature enable:
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
ADDRESS 5555
ADDRESS 5555
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
LOAD DATA AA
LOAD DATA 55
LOAD DATA 80
LOAD DATA 55
LOAD DATA 40
TO
TO
TO
TO
TO
TO
(2)
(1)