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LM3S2B93 Datasheet, PDF (67/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller | |||
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Stellaris® LM3S2B93 Microcontroller
1.3.9
1.4
â Four-bit Instruction Register (IR) chain for storing JTAG instructions
â IEEE standard instructions: BYPASS, IDCODE, SAMPLE/PRELOAD, EXTEST and INTEST
â ARM additional instructions: APACC, DPACC and ABORT
â Integrated ARM Serial Wire Debug (SWD)
â Serial Wire JTAG Debug Port (SWJ-DP)
â Flash Patch and Breakpoint (FPB) unit for implementing breakpoints
â Data Watchpoint and Trace (DWT) unit for implementing watchpoints, trigger resources, and
system profiling
â Instrumentation Trace Macrocell (ITM) for support of printf style debugging
â Trace Port Interface Unit (TPIU) for bridging to a Trace Port Analyzer
Packaging and Temperature
â Industrial-range (-40°C to 85°C) 100-pin RoHS-compliant LQFP package
â Industrial-range (-40°C to 85°C) 108-ball RoHS-compliant BGA package
Hardware Details
Details on the pins and package can be found in the following sections:
â âPin Diagramâ on page 1045
â âSignal Tablesâ on page 1047
â âOperating Characteristicsâ on page 1122
â âElectrical Characteristicsâ on page 1123
â âPackage Informationâ on page 1186
January 20, 2012
67
Texas Instruments-Production Data
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