at28c010-12dk ATMEL Corporation, at28c010-12dk Datasheet - Page 12

• Manufacturer Part Number: at28c010-12dk
• Description: Space 1-megabit 128k X 8 Paged Parallel Eeproms
• Manufacturer: ATMEL Corporation

12
AT28C010-12DK
Figure 2. Protection Disable Algorithm
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
2. Write Protect state will be activated at end of write even if no other data is loaded.
3. Write Protect state will be deactivated at end of write period even if no other data if
4. 1 to 128 bytes of data are loaded.
Address Format: A14 - A0 (Hex).
loaded.
LOAD LAST BYTE
ANY ADDRESS
ADDRESS 2AAA
ADDRESS 2AAA
LAST ADDRESS
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA XX
LOAD DATA 55
LOAD DATA 80
LOAD DATA 55
LOAD DATA 20
TO
TO
TO
TO
TO
TO
TO
TO
(4)
(1)
EXIT DATA
PROTECT STATE
(3)
4259C–AERO–05/05