AT49F1024-90VI Atmel, AT49F1024-90VI Datasheet - Page 12

• Manufacturer Part Number: AT49F1024-90VI
• Description: IC FLASH 1MBIT 90NS 40VSOP
• Manufacturer: Atmel

Specifications of AT49F1024-90VI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 1M (64K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-VSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT49F102490VI

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