LM3S2608 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
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Product details

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Features

  • 32-bit ARM® Cortex™-M3 50-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set

  • Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller

  • 128 KB single-cycle flash and 32 KB single-cycle SRAM

  • Lower-power battery-backed Hibernation module with Real-Time Clock

  • 15-52 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration

  • ARM FiRM-compliant Watchdog Timer ; plus four General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently

  • 10-bit Analog-to-Digital Converter (ADC) with eight analog input channels and a sample rate of 500 thousand samples/second

  • Two fully programmable 16C550-type UARTs with IrDA support

  • Two Synchronous Serial Interface (SSI) modules, supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

  • Two Inter-Integrated Circuit (I2C) Interface modules, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slave

  • Controller Area Network (CAN) Interface using CAN protocol version 2.0 part A/B and with bit rates up to 1 Mbps

  • Two integrated analog comparators configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt

  • Industrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package

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Description

The Stellaris® LM3S2608 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 128 kB flash and 32 kB SRAM. The LM3S2608 also features real-time industrial connectivity, with a CAN controller, 2 SSI / SPI controllers, 2 I2C interfaces, and 2 UARTs. The microcontroller also features intelligent analog capability, including 2 analog comparators and 8 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S2608 microcontroller provides a 24-bit systick timer, 4 32-bit or 8 16-bit general-purpose timers, a watchdog timer, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 52 GPIOs.

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Technical documentation

= Featured
No results found. Please clear your search and try again. View all 38
Type Title Date
* Datasheet Stellaris LM3S2608 Microcontroller Data Sheet datasheet (Rev. I) Jul. 16, 2014
* Errata Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata Jun. 26, 2014
User guides SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. U) Feb. 07, 2018
User guides SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. T) Oct. 01, 2017
User guides TI-RTOS 2.20 User's Guide (Rev. M) Jun. 17, 2016
User guides TI-RTOS 2.16 User's Guide (Rev. L) Feb. 22, 2016
Technical articles How fast is your 32-bit MCU? Jul. 15, 2015
Technical articles Easily increase functionality in motor drive applications May 19, 2015
Technical articles Really smart cities in real time Apr. 25, 2015
Technical articles How to have it all: Designing next-generation industrial drive and control systems Apr. 03, 2014
Application notes Differences Among Stellaris® LM3S and Tiva™ C Series TM4C123x MCUs (Rev. E) Sep. 24, 2013
User guides Stellaris Boot Loader User's Guide (SW-BOOTLDR-UG) (Rev. P) Apr. 19, 2013
User guides Stellaris Graphics Library User's Guide (SW-GRL-UG) (Rev. P) Apr. 19, 2013
User guides Stellaris Peripheral Driver Library User's Guide (SW-DRL-UG) (Rev. P) Apr. 19, 2013
User guides StellarisWare Release Notes (SW-RLN) (Rev. Q) Apr. 19, 2013
Application notes System Design Guidelines for Stellaris® Microcontrollers   (Rev. B) Feb. 04, 2013
Application notes ADC Oversampling Techniques for Stellaris Microcontrollers (AN01239) (Rev. A) Jan. 08, 2013
Application notes Stellaris® LM3S ADC Calibration (AN01282) (Rev. C) Nov. 01, 2012
Selection guides Stellaris Family Product Selector Guide (Excel) (Rev. I) Aug. 21, 2012
Application notes Using Execute, Write/Erase Flash Protection on Stellaris MCUs Using CCS (Rev. A) Aug. 15, 2012
User guides StellarisWare Release Notes (SW-RLN) (Rev. N) Dec. 11, 2011
User guides Cortex-M3/M4F Instruction Set Technical User's Manual (Rev. A) Nov. 23, 2011
More literature Stellaris Fury-Class Product Change Notice Jan. 26, 2011
White papers Serial Wire Debug—Ideal for Microcontrollers Sep. 09, 2010
More literature Stellaris Product Change Notice (PCN), Sept 2009 Sep. 07, 2009
Application notes Implementing RS-232 Flow Control on a Stellaris Microcontroller (AN01255) Jul. 07, 2009
Application notes Migrating from Sandstorm-Class to Fury-Class Stellaris Microcontrollers Jul. 07, 2009
Application notes Optimizing Code Performance and Size for Stellaris Microcontrollers (AN01265) Jul. 07, 2009
Application notes Programming the On-Chip Flash Memory in a Stellaris Microcontroller (AN01237) Jul. 07, 2009
Application notes Software UART for Stellaris Microcontrollers (AN01270) Jul. 07, 2009
Application notes Using Stellaris MCUs Internal Flash Memory to Emulate EEPROM (AN01267) Jul. 07, 2009
Application notes Using a 9-bit Software UART with Stellaris (AN01280) Jul. 07, 2009
Application notes Using the Stellaris Microcontroller Analog-to-Digital Converter (AN01247) Jul. 07, 2009
Application notes Using the Stellaris Serial Flash Loader (AN01242) Jul. 07, 2009
More literature ARM Cortex-M3 Errata (r1p1 and r2p0) Nov. 12, 2008
User guides Stellaris Peripheral Driver Library User's Guide (Deprecated Version) Sep. 29, 2008
More literature LM3S2608 RevA Product Change Notice (PCN), May 2008 May 13, 2008
More literature LM3S2608 RevA Product Change Notice (PCN), Dec 2007 Dec. 20, 2007

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODELS Download
SPMM083.ZIP (3 KB) - BSDL Model
SIMULATION MODELS Download
SPMM245.ZIP (3 KB) - BSDL Model
SIMULATION MODELS Download
SPMM350.ZIP (754 KB) - IBIS Model
SIMULATION MODELS Download
SPMM351.ZIP (749 KB) - IBIS Model
SCHEMATICS Download
SPMR138.ZIP (3 KB)

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