LM3S2793 Datasheet, PDF (67/1194 Pages) Texas Instruments – Stellaris® LM3S2793 Microcontroller

Stellaris^® LM3S2793 Microcontroller
1.3.9
1.4
■ Four-bit Instruction Register (IR) chain for storing JTAG instructions
■ IEEE standard instructions: BYPASS, IDCODE, SAMPLE/PRELOAD, EXTEST and INTEST
■ ARM additional instructions: APACC, DPACC and ABORT
■ Integrated ARM Serial Wire Debug (SWD)
– Serial Wire JTAG Debug Port (SWJ-DP)
– Flash Patch and Breakpoint (FPB) unit for implementing breakpoints
– Data Watchpoint and Trace (DWT) unit for implementing watchpoints, trigger resources, and
system profiling
– Instrumentation Trace Macrocell (ITM) for support of printf style debugging
– Trace Port Interface Unit (TPIU) for bridging to a Trace Port Analyzer
Packaging and Temperature
■ Industrial-range (-40°C to 85°C) 100-pin RoHS-compliant LQFP package
■ 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:
■ “Pin Diagram” on page 1045
■ “Signal Tables” on page 1047
■ “Operating Characteristics” on page 1122
■ “Electrical Characteristics” on page 1123
■ “Package Information” on page 1186
January 20, 2012
67
Texas Instruments-Production Data