AT49LH00B4-33JX SL383 Atmel, AT49LH00B4-33JX SL383 Datasheet - Page 24
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AT49LH00B4-33JX SL383
Manufacturer Part Number
AT49LH00B4-33JX SL383
Description
IC FLASH 4MBIT 33MHZ 32PLCC
Manufacturer
Atmel
Datasheet
1.AT49LH00B4-33JC.pdf
(41 pages)
Specifications of AT49LH00B4-33JX SL383
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
4M (512K x 8)
Speed
33MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
13.2
24
LPC Multiple Device Selection
AT49LH00B4
Table 13-1.
For LPC memory cycles, the inverse state of the strapping values on the ID[3:0] pins are com-
pared against address bits A22-A19 to determine if the device should respond. If there is a
mismatch, the device will ignore the remainder of the cycle. The device will then enter standby
mode when the FWH4/LFRAME pin is high and no internal operation is in progress. The
FWH/LAD[3:0] pins will also be placed in a high-impedance state.
0 (Boot Device)
Device
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
FWH Multiple Device Selection
ID3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
ID2
ID Strapping Pins
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
ID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
ID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
3379C–FLASH–3/05
IDSEL
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b