SST49LF016C-33-4C-EIE-T Microchip Technology, SST49LF016C-33-4C-EIE-T Datasheet - Page 13
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SST49LF016C-33-4C-EIE-T
Manufacturer Part Number
SST49LF016C-33-4C-EIE-T
Description
3.0V To 3.6V 16Mbit LPC Firmware Flash 40 TSOP 10x20 Mm T/R
Manufacturer
Microchip Technology
Datasheet
1.SST49LF016C-33-4C-NHE.pdf
(36 pages)
Specifications of SST49LF016C-33-4C-EIE-T
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
16M (2M x 8)
Speed
33MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 85°C
Package / Case
40-TFSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
16 Mbit LPC Serial Flash
SST49LF016C
Multiple Device Selection
Multiple LPC serial flash devices may be strapped to
increase memory densities in a system. The four ID pins,
ID[3:0], allow up to 16 devices to be attached to the same
bus by using different ID strapping in a system. BIOS sup-
port, bus loading, or the attaching bridge may limit this num-
ber. The boot device must have an ID of 0000b (determined
by ID[3:0]); subsequent devices use incremental number-
ing. Equal density must be used with multiple devices.
Multiple Device Selection for
Firmware Memory Cycle
For Firmware Memory Read/Write cycles, hardware strap-
ping values on ID[3:0] must match the values in IDSEL
field. The SST49LF016C will compare these bits with
ID[3:0]’s strapping values. If there is a mismatch, the device
will ignore the remainder of the cycle. See Table 7 for Multi-
ple Device Selection Configuration.
©2008 Silicon Storage Technology, Inc.
13
TABLE 7: Firmware Memory Multiple Device
Device #
0 (Boot device)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Selection Configuration
ID[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
S71237-08-000
Data Sheet
IDSEL
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
T7.0 1237
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