Enhanced product Mixed Signal Microcontroller
Product details
Parameters
Package | Pins | Size
Features
- 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 Wake-Up 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 Four Calibrated Frequencies
- Internal Very-Low-Power Low-Frequency (LF) Oscillator
- 32-kHz Crystal Crystal oscillator cannot be operated beyond 105°C
- External Digital Clock Source
- One 16-Bit Timer_A With Three Capture/Compare Registers
- Up to 16 Touch-Sense Enabled I/O Pins
- Universal Serial Interface (USI) Supporting SPI and I2C
- 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference,
Sample-and-Hold, and Autoscan - Brownout Detector
- Serial Onboard Programming,
No External Programming Voltage Needed,
Programmable Code Protection by Security Fuse - On-Chip Emulation Logic With Spy-Bi-Wire Interface
- Package Options
- TSSOP: 20 Pin
- For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144)
Description
The Texas Instruments MSP430 family of ultra-low-power microcontrollers consist 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 wake-up from low-power modes to active mode in less than 1 µs.
The MSP430G2332 series of microcontrollers are ultra-low-power mixed signal microcontrollers with built-in 16-bit timers, and up to 16 I/O touch sense enabled pins and built-in communication capability using the universal serial communication interface. The MSP430G2332 series have a 10-bit A/D converter. For configuration details, see . 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.
Technical documentation
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View all 8 | Type | Title | Date | |
|---|---|---|---|
| * | Data sheet | Mixed Signal Microcontroller . datasheet (Rev. A) | Oct. 31, 2012 |
| * | Errata | MSP430G2332 Microcontroller Errata (Rev. J) | Jun. 28, 2021 |
| 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 | Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. F) | Mar. 26, 2019 | |
| Application note | General Oversampling of MSP ADCs for Higher Resolution (Rev. A) | Apr. 01, 2016 | |
| Application note | Using the Real-Time-Clock Library (Rev. A) | Jan. 11, 2011 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
MSP-FET
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
- (...)
MSP-GANG
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
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
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 (...)
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
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 (...)
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 (...)
Features
- Simple & easy-to-use code editor & compiler with built-in Serial Monitor/terminal
- Features a robust framework of intuitive functional APIs for controlling microcontroller peripherals (i.e. digitalRead, digitalWrite, Serial.print, etc)
- Support for various TI embedded devices (MSP430, TM4C, CC3200 (...)
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 (...)
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
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
Reference designs
TIDA-010076 — The TIDA-010076 shows the transfer of 220-W power and 100-Mbit/s data over SPE. Communication systems in daisy-chain topology need significantly less hardware and wiring than conventional systems in star-topology. When combined with single-pair Ethernet (SPE, 100BASE-T1) and power over data line (...)
Design files
-
download TIDA-010076 BOM.pdf (375KB) -
download TIDA-010076 Assembly Drawing.pdf (626KB) -
download TIDA-010076 PCB.pdf (4302KB) -
download TIDA-010076 CAD Files.zip (7364KB) -
download TIDA-010076 Gerber.zip (823KB)
TIDA-00733 — TIDA-00733 is a reference design for an eight-channel, Class-D amplifier that is capable of driving 2-Ω loads and an off-battery step-down power supply with 5-V and 3.3-V outputs. The amplifier design provides audio inputs for each audio channel. A high-performance audio (...)
Design files
-
download TIDA-00733 BOM.pdf (42KB) -
download TIDA-00733 Assembly Drawing.pdf (486KB) -
download TIDA-00733 PCB.pdf (3089KB) -
download TIDA-00733 CAD Files.zip (2228KB) -
download TIDA-00733 Gerber.zip (5557KB)
TIDA-00743 — The TIDA-00743 reference design is a small module designed for evaluation of a digital-input class-D audio amplifier in a system which has been designed for a typical class AB audio power amplifier module. This design demonstrates the reduction in power dissipation that a class D amplifier provides (...)
Design files
-
download TIDA-00743 BOM.pdf (29KB) -
download TIDA-00743 BOM (MOD INT).pdf (26KB) -
download TIDA-00743 Assembly Drawing.pdf (256KB) -
download TIDA-00743 Assembly Drawing (MOD INT).pdf (148KB) -
download TIDA-00743 PCB.pdf (1580KB) -
download TIDA-00743 PCB (MOD INT).pdf (930KB) -
download TIDA-00743 CAD Files.zip (1211KB) -
download TIDA-00743 CAD Files (MOD INT).zip (2892KB) -
download TIDA-00743 Gerber.zip (2842KB) -
download TIDA-00743 Gerber (MOD INT).zip (1811KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| TSSOP (PW) | 20 | View options |
Ordering & quality
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- REACH
- 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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