LM3S1162 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

  • 64 KB single-cycle flash and 16 KB single-cycle SRAM

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

  • 4-46 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 two analog input channels and a sample rate of 500 thousand samples/second

  • Three 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

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

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

  • Three PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-trigger selector

  • 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® LM3S1162 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 64 kB flash and 16 kB SRAM. The LM3S1162 also features real-time industrial connectivity, with 2 SSI / SPI controllers, an I2C interface, and 3 UARTs. The LM3S1162 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band and 1 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 3 analog comparators and 2 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S1162 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 46 GPIOs.

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Technical documentation

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Type Title Date
* Data sheet Stellaris LM3S1162 Microcontroller Data Sheet datasheet (Rev. I) Jul. 16, 2014
* Errata Stellaris LM3S Sandstorm-, Fury-, and DustDevil-Class Microcontrollers Errata Jun. 26, 2014
Technical article 5 ways high-performance MCUs are reshaping the industry Jul. 12, 2021
User guide SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. V) Jun. 01, 2020
User guide TI-RTOS 2.20 User's Guide (Rev. M) Jun. 17, 2016
User guide TI-RTOS 2.16 User's Guide (Rev. L) Feb. 22, 2016
Application note Differences Among Stellaris® LM3S and Tiva™ C Series TM4C123x MCUs (Rev. E) Sep. 24, 2013
User guide Stellaris Boot Loader User's Guide (SW-BOOTLDR-UG) (Rev. P) Apr. 19, 2013
User guide Stellaris Graphics Library User's Guide (SW-GRL-UG) (Rev. P) Apr. 19, 2013
User guide Stellaris Peripheral Driver Library User's Guide (SW-DRL-UG) (Rev. P) Apr. 19, 2013
User guide StellarisWare Release Notes (SW-RLN) (Rev. Q) Apr. 19, 2013
Application note System Design Guidelines for Stellaris® Microcontrollers   (Rev. B) Feb. 04, 2013
Application note ADC Oversampling Techniques for Stellaris Microcontrollers (AN01239) (Rev. A) Jan. 08, 2013
Application note Stellaris® LM3S ADC Calibration (AN01282) (Rev. C) Nov. 01, 2012
Application note Using Execute, Write/Erase Flash Protection on Stellaris MCUs Using CCS (Rev. A) Aug. 15, 2012
User guide StellarisWare Release Notes (SW-RLN) (Rev. N) Dec. 11, 2011
User guide 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 paper Serial Wire Debug—Ideal for Microcontrollers Sep. 09, 2010
More literature Stellaris Product Change Notice (PCN), Sept 2009 Sep. 07, 2009
Application note Implementing RS-232 Flow Control on a Stellaris Microcontroller (AN01255) Jul. 07, 2009
Application note Migrating from Sandstorm-Class to Fury-Class Stellaris Microcontrollers Jul. 07, 2009
Application note Optimizing Code Performance and Size for Stellaris Microcontrollers (AN01265) Jul. 07, 2009
Application note Programming the On-Chip Flash Memory in a Stellaris Microcontroller (AN01237) Jul. 07, 2009
Application note Software UART for Stellaris Microcontrollers (AN01270) Jul. 07, 2009
Application note Using Stellaris MCUs Internal Flash Memory to Emulate EEPROM (AN01267) Jul. 07, 2009
Application note Using a 9-bit Software UART with Stellaris (AN01280) Jul. 07, 2009
Application note Using the Stellaris Microcontroller Analog-to-Digital Converter (AN01247) Jul. 07, 2009
Application note Using the Stellaris Serial Flash Loader (AN01242) Jul. 07, 2009
More literature ARM Cortex-M3 Errata (r1p1 and r2p0) Nov. 12, 2008
User guide Stellaris Peripheral Driver Library User's Guide (Deprecated Version) Sep. 29, 2008
More literature LM3S1162 RevA Product Change Notice (PCN), May 2008 May 13, 2008
More literature LM3S1162 RevA Product Change Notice (PCN), Dec 2007 Dec. 20, 2007

Design & development

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Design tools & simulation

SIMULATION MODEL Download
SPMM056.ZIP (3 KB) - BSDL Model
SIMULATION MODEL Download
SPMM218.ZIP (3 KB) - BSDL Model
SIMULATION MODEL Download
SPMM296.ZIP (754 KB) - IBIS Model
SIMULATION MODEL Download
SPMM297.ZIP (749 KB) - IBIS Model
SCHEMATIC Download
SPMR108.ZIP (3 KB)

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