Product details

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
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
TSSOP (PW) 14 32 mm² 5 x 6.4
  • 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)

  • 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)

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.

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 20 Sep 2010
* Errata MSP430L092 Microcontroller Errata (Rev. R) 28 Jun 2021
* User guide MSP430x09x Family User's Guide 20 Sep 2010
Application note ESD Diode Current Specification (Rev. B) 23 Aug 2021
User guide MSP430 MCUs Development Guide Book (Rev. A) 13 May 2021
Technical article A world of possibilities: 5 ways to use MSP430™︎ MCUs in your design 29 Apr 2021
Application note MSP430 System ESD Troubleshooting Guide 13 Dec 2019
Application note MSP430x09x Analog Pool: Feature Set and Advanced Use (Rev. A) 18 Mar 2019
Application note Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H) 15 Mar 2019
Application note Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A) 03 Oct 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) 24 Aug 2018
Application note Understanding MSP430 Flash Data Retention (Rev. A) 24 Aug 2018
Application note Mixing C and Assembler With MSP430™ MCUs (Rev. A) 07 Aug 2018
Application note Using the TPS3619 With MSP430 Microcontrollers (Rev. B) 06 Aug 2018
Application note MSP430 LFXT1 Oscillator Accuracy (Rev. A) 03 Aug 2018
Application note Efficient Multiplication and Division Using MSP430 MCUs (Rev. A) 18 Jul 2018
User guide MSP430L092 Loader Code User's Guide (Rev. A) 18 Jul 2018
Application note CRC Implementation with MSP430 MCUs (Rev. A) 21 Jun 2018
Application note Implementing An Ultra-Low-Power Keypad Interface With MSP430 MCUs (Rev. A) 22 May 2018
Application note Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. A) 18 May 2018
Application note Random Number Generation Using MSP430™ MCUs (Rev. A) 16 May 2018
Application note Wave Digital Filtering Using an MSP430 MCU (Rev. A) 16 May 2018
Application note Software Coding Techniques for MSP430™ MCUs (Rev. B) 14 Mar 2018
Application note MSP430 32-kHz Crystal Oscillators (Rev. D) 18 Jul 2017
Application note Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F) 06 Sep 2016
Application note MSP Code Protection Features 07 Dec 2015
Technical article Native 0.9V MSP430L092 MCU enables smaller and greener products to run from a single battery 06 Feb 2014
Application note Design Considerations When Using the MSP430 Graphics Library 05 Oct 2012
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 Mar 2012
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) 12 Jan 2012
Application note MSP430L092 Development Guide (Rev. A) 27 Jan 2011
Application note 1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B) 14 Jun 2010
Application note Tiny DCDC Converter Reference Design (Rev. A) 14 Jun 2010

Design & development

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

Hardware programming tool

MSP-FET — MSP MCU Programmer and Debugger

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).

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Software development kit (SDK)

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Code example or demo

MSP430L092 Code Examples (C and Assembly for CCS) (Rev. I)

SLAC457I.ZIP (203 KB)
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MSP-DSPLIB — Digital Signal Processing (DSP) Library for MSP430 Microcontrollers

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IDE, configuration, compiler or debugger

CCSTUDIO-MSP — Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers

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

ENERGYTRACE — EnergyTrace Technology

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.

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IDE, configuration, compiler or debugger

IAR-KICKSTART — IAR Embedded Workbench

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Software programming tool

UNIFLASH — UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™

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Design tool

MSP-3P-SEARCH — MSP Third party search tool

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Reference designs

TIDA-00599 — LP5910 and TPS61221 as Power Reference Design for devices Interacting with Ultra-Low Voltage MSP430

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 (...)

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  • Ongoing reliability monitoring

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