Software Product Identification
Entry
(1)
LOAD DATA AA
TO
ADDRESS 5555
Boot Block Lockout Feature Enable
Algorithm
(1)
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 90
TO
ADDRESS 5555
LOAD DATA 80
TO
ADDRESS 5555
PAUSE 10 mS
ENTER PRODUCT
IDENTIFICATION
MODE
(2)(3)(5)
LOAD DATA AA
TO
ADDRESS 5555
Software Product Identification Exit
(1)
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 40
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 00
TO
ADDRESS 00000H
(2)
LOAD DATA F0
TO
ADDRESS 5555
PAUSE 20 mS
PAUSE 20 mS
LOAD DATA FF
TO
ADDRESS 1FFFFH
(3)
PAUSE 10 mS
EXIT PRODUCT
IDENTIFICATION
MODE
(4)
Notes:
Notes:
1. Data Format: I/O7 - I/O0 (Hex); Address Format:
A14 - A0 (Hex).
2. A1 - A15 = V
IL
.
Manufacturer Code is read for A0 = V
IL
; Device
Code is read for A0 = V
IH
.
3. The device does not remain in identification mode
if powered down.
4. The device returns to standard operation mode.
5. Manufacturer Code is 1F. The Device Code is D5.
1. Data Format: I/O7 - I/O0 (Hex); Address Format:
A14 - A0 (Hex).
2. Lockout feature set on lower address boot block.
3. Lockout feature set on higher address boot block.
12
AT29C010A
0394E–FLASH–11/02
ATMEL [ ATMEL CORPORATION ]
