Datasheet

■ Four-bit Instruction Register (IR) chain for storing JTAG instructions
■ IEEE standard instructions: BYPASS, IDCODE, SAMPLE/PRELOAD, and EXTEST
■ 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
– Embedded Trace Macrocell (ETM) for instruction trace capture
– Trace Port Interface Unit (TPIU) for bridging to a Trace Port Analyzer
1.3.13 Packaging and Temperature
■ 128-pin RoHS-compliant TQFP package
■ Industrial (-40°C to 85°C) ambient temperature range
■ Extended (-40°C to 105°C) ambient temperature range
1.4 TM4C129ENCPDT Microcontroller Hardware Details
Details on the pins and package can be found in the following sections:
■ “Pin Diagram” on page 1895
■ “Signal Tables” on page 1896
■ “Electrical Characteristics” on page 1942
■ “Package Information” on page 2009
1.5 Kits
The Tiva™ C Series provides the hardware and software tools that engineers need to begin
development quickly.
■ Reference Design Kits accelerate product development by providing ready-to-run hardware and
comprehensive documentation including hardware design files
■ Evaluation Kits provide a low-cost and effective means of evaluating TM4C129ENCPDT
microcontrollers before purchase
■ Development Kits provide you with all the tools you need to develop and prototype embedded
applications right out of the box
June 18, 201484
Texas Instruments-Production Data
Architectural Overview