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LM3S6753 Datasheet, PDF (29/625 Pages) Texas Instruments – Stellaris LM3S6753 Microcontroller | |||
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Stellaris® LM3S6753 Microcontroller
â Integrated Nested Vectored Interrupt Controller (NVIC) providing deterministic interrupt
handling
â 35 interrupts with eight priority levels
â Memory protection unit (MPU), providing a privileged mode for protected operating system
functionality
â Unaligned data access, enabling data to be efficiently packed into memory
â Atomic bit manipulation (bit-banding), delivering maximum memory utilization and streamlined
peripheral control
â ARM® Cortexâ¢-M3 Processor Core
â Compact core.
â Thumb-2 instruction set, delivering the high-performance expected of an ARM core in the
memory size usually associated with 8- and 16-bit devices; typically in the range of a few
kilobytes of memory for microcontroller class applications.
â Rapid application execution through Harvard architecture characterized by separate buses
for instruction and data.
â Exceptional interrupt handling, by implementing the register manipulations required for handling
an interrupt in hardware.
â Deterministic, fast interrupt processing: always 12 cycles, or just 6 cycles with tail-chaining
â Memory protection unit (MPU) to provide a privileged mode of operation for complex
applications.
â Migration from the ARM7⢠processor family for better performance and power efficiency.
â Full-featured debug solution
⢠Serial Wire JTAG Debug Port (SWJ-DP)
⢠Flash Patch and Breakpoint (FPB) unit for implementing breakpoints
⢠Data Watchpoint and Trigger (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
â Optimized for single-cycle flash usage
â Three sleep modes with clock gating for low power
â Single-cycle multiply instruction and hardware divide
â Atomic operations
â ARM Thumb2 mixed 16-/32-bit instruction set
April 05, 2010
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Texas Instruments-Production Data
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