AT49LV002-90TC Atmel, AT49LV002-90TC Datasheet - Page 13

• Manufacturer Part Number: AT49LV002-90TC
• Description: IC FLASH 2MBIT 90NS 32TSOP
• Manufacturer: Atmel

Specifications of AT49LV002-90TC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT49LV00290TC

Software Product Identification Entry
Software ProductIdentification Exit
Notes:
0982D–FLASH–02/03
IDENTIFICATION
ADDRESS 2AAA
EXIT PRODUCT
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA F0
1. Data Format: I/O7 - I/O0 (Hex);
2. A1 - A17 = V
3. The device does not remain in identification mode if
4. The device returns to standard operation mode.
5. Device Code:
MODE
Address Format: A14 - A0 (Hex).
Manufacture Code is read for A0 = V
Device Code is read for A0 = V
powered down.
TO
TO
TO
(4)
ENTER PRODUCT
IL
IDENTIFICATION
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
.
MODE
07H - AT49BV/LV002(N)
08H - AT49BV/LV002(N)T
OR
TO
TO
TO
(2)(3)(5)
IH
.
IDENTIFICATION
ANY ADDRESS
EXIT PRODUCT
LOAD DATA F0
MODE
IL
;
TO
(4)
(1)
(1)
Boot Block Lockout Feature Enable
Algorithm
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
2. Boot block lockout feature enabled.
Address Format: A14 - A0 (Hex).
(1)
AT49BV/LV002(N)(T)
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
TO
TO
TO
TO
TO
TO
(2)
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