AT49HBV010-90TC Atmel, AT49HBV010-90TC Datasheet - Page 10

• Manufacturer Part Number: AT49HBV010-90TC
• Manufacturer: Atmel

Specifications of AT49HBV010-90TC

• Cell Type: NOR
• Density: 1Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 17b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP-I
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 128K
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

Software Product Identification Entry
Software Product Identification Exit
Notes:
10
1.
2.
3.
4.
5.
AT49(H)BV/(H)LV010
IDENTIFICATION
ADDRESS 2AAA
ADDRESS 5555
ADDRESS 5555
EXIT PRODUCT
LOAD DATA AA
LOAD DATA 55
LOAD DATA F0
Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
A1 - A16 = V
Manufacture Code is read for A0 = V
Device Code is read for A0 = V
The device does note remain in identification mode
if powered down.
The device returns to standard operation mode.
Manufacturers Code: 1FH
Device Code: 17H.
MODE
TO
TO
TO
(4)
ENTER PRODUCT
IDENTIFICATION
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
IL
.
MODE
OR
TO
TO
TO
(2)(3)(5)
IDENTIFICATION
EXIT PRODUCT
LOAD DATA F0
ANY ADDRESS
MODE
IH
TO
.
(4)
IL
;
(1)
(1)
Boot Block Lockout Feature
Enable Algorithm
Notes:
1.
2.
Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
Boot block lockout feature enabled.
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)