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LM3S9B81 Datasheet, PDF (1147/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller
Stellaris® LM3S9B81 Microcontroller
B
B.1
B.2
Ordering and Contact Information
Ordering Information
LM3Snnnn–gppss–rrm
Part Number
nnn = Sandstorm-class parts
nnnn = All other Stellaris® parts
Temperature
E = –40°C to +105°C
I = –40°C to +85°C
Package
BZ = 108-ball BGA
QC = 100-pin LQFP
QN = 48-pin LQFP
QR = 64-pin LQFP
GZ = 48-pin QFN
Shipping Medium
T = Tape-and-reel
Omitted = Default shipping (tray or tube)
Revision
Speed
20 = 20 MHz
25 = 25 MHz
50 = 50 MHz
80 = 80 MHz
Table B-1. Part Ordering Information
Orderable Part Number
LM3S9B81-IQC80-C1
LM3S9B81-IBZ80-C1
LM3S9B81-IQC80-C1T
LM3S9B81-IBZ80-C1T
Description
Stellaris® LM3S9B81 Microcontroller Industrial Temperature 100-pin LQFP
Stellaris® LM3S9B81 Microcontroller Industrial Temperature 108-ball BGA
Stellaris® LM3S9B81 Microcontroller Industrial Temperature 100-pin LQFP
Tape-and-reel
Stellaris® LM3S9B81 Microcontroller Industrial Temperature 108-ball BGA
Tape-and-reel
Part Markings
The Stellaris® microcontrollers are marked with an identifying number. This code contains the
following information:
■ The first line indicates the part number. In the example below, this is the LM3S9B90.
■ In the second line, the first seven characters indicate the temperature, package, speed, and
revision. In the example below, this is an Industrial temperature (I), 100-pin LQFP package (QC),
80-MHz (80), revision C0 (C0) device.
■ The third line contain internal tracking numbers.
June 29, 2010
Texas Instruments-Advance Information
1147