AT49BV8192 ATMEL Corporation, AT49BV8192 Datasheet - Page 11

• Manufacturer Part Number: AT49BV8192
• Description: 8-Megabit 512K x 16 CMOS Flash Memory
• Manufacturer: ATMEL Corporation

Software Product
Identification Entry
Software Product
Identifcation Exit
Notes:
IDENTIFICATION
ADDRESS 2AAA
EXIT PRODUCT
ADDRESS 5555
ADDRESS 5555
1.
2. A1 - A18 = V
3.
4.
5.
6.
LOAD DATA AA
LOAD DATA 55
LOAD DATA F0
MODE
Data Format: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex)
Address Format: A14 - A0 (Hex).
Manufacture Code is read for A0 = V
Device Code is read for A0 = V
The device does not remain in identification mode if pow-
ered down.
The device returns to standard operation mode.
Manufacturer Code: 1FH
Device Code: A0H (49BV/LV8192), A3H (49BV/LV8192T)
Either one of the Product ID Exit commands can be used.
TO
TO
TO
(4)
ENTER PRODUCT
IDENTIFICATION
ADDRESS 2AAA
IL
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
LOAD DATA 55
LOAD DATA 90
.
MODE
(1)(6)
TO
TO
TO
OR
(1)
(2)(3)(5)
IDENTIFICATION
EXIT PRODUCT
IH
ANY ADDRESS
LOAD DATA F0
.
MODE
IL
;
TO
(4)
Boot Block
Lockout Enable Algorithm
Notes:
1.
2.
Data Format: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex)
Address Format: A14 - A0 (Hex).
Boot block lockout feature enabled.
ADDRESS 2AAA
ADDRESS 2AAA
PAUSE 1 second
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
(1)
11