AT49F1025-70JC Atmel, AT49F1025-70JC Datasheet - Page 12

• Manufacturer Part Number: AT49F1025-70JC
• Description: IC FLASH 1MBIT 70NS 44PLCC
• Manufacturer: Atmel

Specifications of AT49F1025-70JC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 1M (64K x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT49F102570JC

Boot Block Lockout Enable Algorithm
Notes:
12
1.
2. Boot Block Lockout feature enabled.
AT49F1024/1025
Data Format: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex). Address Format: A15 - A0 (Hex); A15 (Don’t Care).
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
(1)
TO
TO
TO
TO
TO
TO
(2)
0765I–05/01