Automotive 16-MHz MCU with 2-kb Flash, 128B SRAM, timer

MSP430G2201-Q1

ACTIVE

Product details

Non-volatile memory (kB) 128 RAM (KB) 2 GPIO pins (#) 10 Features Real-time clock, Spy-bi-wire, Watchdog timer UART 0 USB No Number of I2Cs 0 SPI 1 Comparator channels (#) 0
Non-volatile memory (kB) 128 RAM (KB) 2 GPIO pins (#) 10 Features Real-time clock, Spy-bi-wire, Watchdog timer UART 0 USB No Number of I2Cs 0 SPI 1 Comparator channels (#) 0
VQFN (RSA) 16 16 mm² 4 x 4
  • Qualified for Automotive Applications
  • Low Supply-Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low-Power Consumption
    • Active Mode: 220 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.5 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Ultra-Fast Wakeup From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With One Calibrated Frequency
    • Internal Very-Low-Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Brownout Detector
  • On-Chip Comparator for Analog Signal Compare Function or Slope Analog-to-Digital Conversion (See )
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • Available Packages
    • 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW)
    • 16-Pin QFN (RSA)
  • Qualified for Automotive Applications
  • Low Supply-Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low-Power Consumption
    • Active Mode: 220 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.5 µA
    • Off Mode (RAM Retention): 0.1 µA
  • Five Power-Saving Modes
  • Ultra-Fast Wakeup From Standby Mode in Less Than 1 µs
  • 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
  • Basic Clock Module Configurations
    • Internal Frequencies up to 16 MHz With One Calibrated Frequency
    • Internal Very-Low-Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • Brownout Detector
  • On-Chip Comparator for Analog Signal Compare Function or Slope Analog-to-Digital Conversion (See )
  • Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
  • On-Chip Emulation Logic With Spy-Bi-Wire Interface
  • Available Packages
    • 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW)
    • 16-Pin QFN (RSA)

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 oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 1 µs.

The MSP430G2x01 and MSP430G2x11 devices include ultra-low-power mixed-signal microcontrollers with a built-in 16-bit timer and 10 I/O pins. The MSP430G2x11 family members have a versatile analog comparator.

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.

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 oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 1 µs.

The MSP430G2x01 and MSP430G2x11 devices include ultra-low-power mixed-signal microcontrollers with a built-in 16-bit timer and 10 I/O pins. The MSP430G2x11 family members have a versatile analog comparator.

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.

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Technical documentation

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Type Title Date
* Data sheet MSP430G2x11-Q1, MSP430G2x01-Q1 Automotive Mixed-Signal Microcontrollers datasheet (Rev. E) 03 Mar 2014
* Errata MSP430G2201 Microcontroller Errata (Rev. H) 28 Jun 2021
* User guide MSP430x2xx Family User's Guide (Rev. J) 01 Jul 2013
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 Programming a Flash-Based MSP430 MCU Using the JTAG Interface (Rev. H) 15 Mar 2019
White paper Debunking the Ultra-low Power Comparison: MSP430F2x MCUs vs. Microchip XLP Tech (Rev. A) 26 Feb 2019
Application note Interfacing the 3-V MSP430 MCU to 5-V Circuits (Rev. A) 03 Oct 2018
Application note Interfacing MSP430™ MCUs With MMC or SD Flash Memory Cards (Rev. C) 24 Aug 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) 24 Aug 2018
Application note QFN and SON PCB Attachment (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
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
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 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.

Evaluation board

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The eZ430-F2013 is a complete MSP430 development tool including all the hardware and software to evaluate the MSP430F2013 and develop a complete project in a convenient USB stick form factor. The eZ430-F2013 supports the Code Composer Studio and IAR Embedded Workbench Integrated Development (...)

Development kit

MSP-TS430PW28A — MSP-TS430PW28A - 28-pin Target Development Board for MSP430F2x and MSP430G2x MCUs

The MSP-TS430PW28A is a standalone ZIF socket target board used to program and debug the MSP430 in-system through the JTAG interface or the Spy Bi-Wire (2-wire JTAG) protocol. The development board supports some MSP430F Flash parts in a 20- or 28-pin TSSOP package (TI package code: PW). Please (...)

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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).

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

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Hardware programming tool

MSP-GANG — MSP-GANG production programmer

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 (...)

Software development kit (SDK)

MSPWARE — MSP430Ware for MSP Microcontrollers

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 (...)

Driver or library

MSP-DSPLIB — Digital Signal Processing (DSP) Library for MSP430 Microcontrollers

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

MSP-GRLIB — MSP Graphics Library

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 (...)
Driver or library

MSP-IQMATHLIB — Fixed Point Math Library for MSP

The Texas Instruments® MSP IQmath and Qmath Libraries are a collection of highly optimized and high-precision mathematical functions for C programmers to seamlessly port a floating-point algorithm into fixed-point code on MSP430 and MSP432 devices. These routines are typically used in (...)
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

ENERGIA — Energia

Energia is an open source & community-driven integrated development environment (IDE) & software framework. Based on the Wiring framework, Energia provides an intuitive coding environment as well as a robust framework of easy-to-use functional APIs & libraries for programming a (...)
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.

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

Software programming tool

MSP430-FLASHER — MSP Flasher - Command Line Programmer

MSPFlasher is an open-source, shell-based (command line) interface for programming MSP430™ and MSP432™ microcontrollers (MCUs) through JTAG and provides the most common programming functions. MSP Flasher can be used to download binary files directly to memory without the need of an IDE (...)
Design tool

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

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.

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QFN (RSA) 16 View options

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