MSP430L092

ACTIVE

4 MHz MCU with 2KB ROM, 2KB SRAM, 8-bit ADC, 8-bit DAC, comparator, timer ;

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Product details

Parameters

Non-volatile memory (kB) 0 RAM (KB) 2 ADC 8-bit SAR GPIO pins (#) 11 Features Advanced sensing UART 0 USB No Number of I2Cs 0 SPI 0 Comparator channels (#) 2 open-in-new Find other MSP430 microcontrollers

Package | Pins | Size

TSSOP (PW) 14 32 mm² 5 x 6.4 open-in-new Find other MSP430 microcontrollers

Features

  • Ultra-Low Supply Voltage (ULV) Range
    • 0.9 V to 1.5 V (1 MHz)
    • 1.5 V to 1.65 V (4 MHz)
  • Low Power Consumption
    • Active Mode (AM): 45 µA/MHz (1.3 V)
    • Standby Mode (LPM3, WDT_A Mode): 6 µA
    • Off Mode (LPM4): 3 µA
  • Wake-Up From LPMx in Less Than 5 µs
  • 16-Bit RISC Architecture
    • Extended Instructions
    • Up to 4-MHz System Clock
  • Compact Clock System
    • 1-MHz Internal Trimmable High-Frequency Clock
    • 20-kHz Internal Low-Frequency Clock Source
    • External Clock Input
  • 16-Bit Timer0_A3 With Three Capture/Compare Registers
  • 16-Bit Timer1_A3 With Three Capture/Compare Registers
  • ULV Analog Pool Modes
    • 8-Bit Analog-to-Digital Converter (ADC)
    • 8-Bit Digital-to-Analog Converter (DAC)
    • Programmable Comparator (COMP)
    • Supply Voltage Monitor (SVM)
    • Temperature Sensor
    • Internal Reference Voltage Source
  • ULV Port Logic
    • VOL Better Than 0.15 V at 2.5 mA
    • VOH Better Than VCC – 0.15 V at 1 mA
    • Timer0 PWM Signal Available on All Ports
    • Timer1 PWM Signal Available on All Ports
  • ULV Brownout Circuit (BOR)
  • ULV RAM Retention Voltage Below BOR Level
  • 32-Bit Watchdog Timer (WDT-A)
  • Bootstrap Loader in MSP430L092 Development/Prototyping Device
  • Full Four-Wire JTAG Debug Interface
  • Family Members Include
    • MSP430C091
      • 1KB ROM Memory
      • 128 Bytes RAM + 96 Bytes CRAM (Lockable)
    • MSP430C092
      • 2KB ROM Memory
      • 128 Bytes RAM + 96 Bytes CRAM (Lockable)
    • MSP430L092
      • 2KB Loader ROM With Service Functions
      • 2KB RAM
        (1792 + 128 + 96 Bytes Lockable)
  • For Complete Module Descriptions, See the MSP430x09x Family User’s Guide (SLAU321)

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Description

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled internal oscillators allow wake-up from low-power modes to active mode in less than 5 µs.

The MSP430C09x and MSP430L092 series are microcontroller configurations with two 16-bit timers, an ultra-low-voltage 8-bit analog-to-digital (A/D) converter, an 8-bit digital-to-analog (D/A) converter, and up to 11 I/O pins.

Typical applications for this device include single-cell systems requiring a full analog signal chain.

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Technical documentation

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Type Title Date
* Data sheet MSP430L092, MSP430C09x Mixed Signal Microcontroller datasheet Sep. 20, 2010
* Errata MSP430L092 Microcontroller Errata (Rev. R) Jun. 28, 2021
* User guide MSP430x09x Family User's Guide Sep. 20, 2010
User guide MSP430 MCUs Development Guide Book (Rev. A) May 13, 2021
Technical article A world of possibilities: 5 ways to use MSP430™︎ MCUs in your design Apr. 29, 2021
Application note MSP430 System ESD Troubleshooting Guide Dec. 13, 2019
Application note ESD Diode Current Specification (Rev. A) Jul. 10, 2019
Application note MSP430x09x Analog Pool: Feature Set and Advanced Use (Rev. A) Mar. 18, 2019
Application note Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H) Mar. 15, 2019
Application note Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A) Oct. 03, 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) Aug. 24, 2018
Application note Understanding MSP430 Flash Data Retention (Rev. A) Aug. 24, 2018
Application note Mixing C and Assembler With MSP430™ MCUs (Rev. A) Aug. 07, 2018
Application note Using the TPS3619 With MSP430 Microcontrollers (Rev. B) Aug. 06, 2018
Application note MSP430 LFXT1 Oscillator Accuracy (Rev. A) Aug. 03, 2018
Application note Efficient Multiplication and Division Using MSP430 MCUs (Rev. A) Jul. 18, 2018
User guide MSP430L092 Loader Code User's Guide (Rev. A) Jul. 18, 2018
Application note CRC Implementation with MSP430 MCUs (Rev. A) Jun. 21, 2018
Application note Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A) May 22, 2018
Application note Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. A) May 18, 2018
Application note Random Number Generation Using MSP430™ MCUs (Rev. A) May 16, 2018
Application note Wave Digital Filtering Using an MSP430 MCU (Rev. A) May 16, 2018
Application note Software Coding Techniques for MSP430™ MCUs (Rev. B) Mar. 14, 2018
Application note MSP430 32-kHz Crystal Oscillators (Rev. D) Jul. 18, 2017
Application note Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F) Sep. 06, 2016
Application note MSP Code Protection Features Dec. 07, 2015
Technical article Native 0.9V MSP430L092 MCU enables smaller and greener products to run from a single battery Feb. 06, 2014
Application note Design Considerations When Using the MSP430 Graphics Library Oct. 05, 2012
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) Mar. 28, 2012
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) Jan. 12, 2012
Application note MSP430L092 Development Guide (Rev. A) Jan. 27, 2011
Application note 1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B) Jun. 14, 2010
Application note Tiny DCDC Converter Reference Design (Rev. A) Jun. 14, 2010

Design & development

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

Hardware development

HARDWARE PROGRAMMING TOOL Download
document-generic User guide
115
Description

The MSP-FET is a powerful emulation development tool – often called a debug probe – which allows users to quickly begin development on MSP low-power microcontrollers (MCU).

It supports programming and real-time debugging over both JTAG and SBW interfaces. Furthermore, the MSP-FET also provides a (...)

Features
  • USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
  • Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
  • (...)
HARDWARE PROGRAMMING TOOL Download
document-generic User guide
Description

The MSP Gang Programmer (MSP-GANG) is a MSP430™/MSP432™ device programmer that can program up to eight identical MSP430/MSP432 Flash or FRAM devices at the same time. It connects to a host PC using a standard RS-232 or USB connection and provides flexible programming options that allow (...)

Features
  • Quickly and reliably program Flash or FRAM-based MSP devices via RS-232 or USB interface
  • Several programming modes:
    • Interactive Mode – Programming while connected to PC using the MSP GANG Programmer GUI
    • Program from Image – An image can be stored, which contains configuration options and code (...)

Software development

SOFTWARE DEVELOPMENT KIT (SDK) Download
MSP430Ware for MSP Microcontrollers
MSPWARE MSP430Ware is a collection of resources that help users to effectively create and build MSP430 code. These resources support ALL MSP430 microcontrollers (MCUs). As one user mentioned, “It’s essentially everything developers need to become MSP430 microcontroller experts!”

This complete collection of (...)

Features
  • Collection of MSP design resources
  • Available within CCS, as a standalone executable, or as part of TI’s new Cloud-based tools
  • Auto-updates through the web
  • Sleek & intuitive GUI for browsing content
  • Features the MSP Driver Library
  • Automatic filtering of content using a unique 2-pane view
CODE EXAMPLE OR DEMO Download
SLAC457I.ZIP (203 KB)
DRIVER OR LIBRARY Download
Digital Signal Processing (DSP) Library for MSP430 Microcontrollers
MSP-DSPLIB The TI MSP430™ Digital Signal Processing library is a set of optimized functions to perform common signal processing operations for MSP430 microcontrollers. These functions are used in applications where processing-intensive transforms are done in real-time for minimal energy and with very (...)
DRIVER OR LIBRARY Download
MSP Graphics Library
MSP-GRLIB The MSP Graphics Library is a royalty-free set of graphics primitives for displaying images or creating graphical user interfaces (GUIs) on MSP430 and MSP432 microcontroller-based boards that use a graphical display. The graphics library consists of two functional layers: 1) the display driver layer (...)
Features
  • Free license and royalty-free use
  • Simplify and accelerate development of applications
  • Easy-to-maintain code
IDE, CONFIGURATION, COMPILER OR DEBUGGER Download
Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers
CCSTUDIO-MSP

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

IDE, CONFIGURATION, COMPILER OR DEBUGGER Download
EnergyTrace Technology
ENERGYTRACE EnergyTrace™ software for MSP430™ MCUs, MSP432™ MCUs, CC13xx wireless MCUs and CC26xx wireless MCUs is an energy-based code analysis tool that measures and displays the energy profile of an application and helps optimize it for ultra-low-power consumption.

As most developers know, it is difficult to (...)

Features
  • Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
  • Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs 
  • Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
IDE, CONFIGURATION, COMPILER OR DEBUGGER Download
IAR Embedded Workbench
Provided by IAR Systems IAR Embedded Workbench delivers a complete development toolchain for building and debugging embedded applications for your selected target microcontroller. The included IAR C/C++ Compiler generates highly optimized code for your application, and the C-SPY Debugger is a fully integrated debugger for (...)
SOFTWARE PROGRAMMING TOOL Download
UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™
UNIFLASH Supported devices: CC13xx, CC25xx, CC26xx, CC3x20, CC3x30, CC3x35, Tiva, C2000, MSP43x, Hercules, PGA9xx, IWR12xx, IWR14xx, IWR16xx, IWR18xx , IWR68xx, AWR12xx, AWR14xx, AWR16xx, AWR18xx.  Command line only: AM335x, AM437x, AM571x, AM572x, AM574x, AM65XX, K2G

CCS Uniflash is a standalone tool used to (...)

Design tools & simulation

DESIGN TOOL Download
MSP Third party search tool
MSP-3P-SEARCH TI has partnered with multiple companies to offer a wide range of solutions and services for TI MSP devices. These companies can accelerate your path to production using MSP devices. Download this search tool to quickly browse third-party details and find the right third-party to meet your needs.

The (...)

Features
  • Supports many TI MSP devices including general purpose and advanced sensing MCUs
  • Search by type of product, TI devices supported, or country
  • Access links and contacts for quick engagement
  • Third-party companies located around the world
CAD/CAE SYMBOL Download
SLAC060E.ZIP (97 KB)

Reference designs

リファレンス・デザイン Download
LP5910 and TPS61221 as Power Reference Design for devices Interacting with Ultra-Low Voltage MSP430
TIDA-00599 The MSP430X09X can operate form ultra-low voltages (ULV) in the range of 0.9V to 1.65V; however most of the devices in the system requires higher voltages. TIDA-00599 provides a solution for those companion devices that requires 1.8V and 3.3V input voltages.

A 3.3V voltage rail is generated from a (...)

document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 14 View options

Ordering & quality

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  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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