LM3S2139 Luminary Micro, Inc, LM3S2139 Datasheet - Page 19

• Manufacturer Part Number: LM3S2139
• Description: Lm3s2139 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

July 25, 2008
August 2008
May 2008
July 2008
Date
Revision
2972
3108
3447
Description
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The 108-Ball BGA pin diagram and pin tables had an error. The following signals were erroneously
indicated as available and have now been changed to a No Connect (NC):
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–
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As noted in the PCN, the option to provide VDD25 power from external sources was removed. Use the
LDO output as the source of VDD25 input.
Additional minor datasheet clarifications and corrections.
Additional minor datasheet clarifications and corrections.
Added note on clearing interrupts to Interrupts chapter.
Added Power Architecture diagram to System Control chapter.
Additional minor datasheet clarifications and corrections.
Ball C1: Changed PE7 to NC
Ball C2: Changed PE6 to NC
Ball D2: Changed PE5 to NC
Ball D1: Changed PE4 to NC
Preliminary
LM3S2139 Microcontroller
19