Device Database®

Texas Instruments LM3S2139

The Texas Instruments LM3S2139 is a Cortex-M3 based Microcontroller: - 25MHz, 64KB Flash ROM, 16KB SRAM, MPU - 3 Timers - 6 Capture Compare Pins - 1 * CAN - 2 * UART - 1 * I2C - 1 * SSI - 4 * 10-bit ADC - Temperature Sensor - 3 * Analog Comparator - 56 GPIO Pins - Watchdog Timer, Power saving modes, JTAG and Serial Wire debug.

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet
5,717,627 bytes

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Application Notes
Header Files
Emulators
JTAG Debuggers
FLASH Utilities
Device Programmers
MDK Middleware
The following middleware components are pre-configured in MDK-Professional
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

The following on-chip peripherals are not simulated.

  • Controller Area Network (CAN0-1)
  • Quadrature Encoder Interface (QEI0-1)