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MSP430 microcontrollers

MSP430F2370

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16 MHz MCU with 32KB Flash, 2KB SRAM, comparator, I2C/SPI/UART, HW multiplier

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Data sheet
User guides
Errata

MSP430F2370

ACTIVE
Data sheet Order now

Product details

Non-volatile memory (kB) 32 RAM (KB) 2 ADC Slope GPIO pins (#) 32 Features Brown out detector, Bootstrap loader UART 1 USB No Number of I2Cs 1 SPI 1 Comparator channels (#) 8
Non-volatile memory (kB) 32 RAM (KB) 2 ADC Slope GPIO pins (#) 32 Features Brown out detector, Bootstrap loader UART 1 USB No Number of I2Cs 1 SPI 1 Comparator channels (#) 8
VQFN (RHA) 40 36 mm² 6 x 6 VQFN (RHA) 40 36 mm² 6.0 x 6.0
  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • 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 to ±1%
    • Internal Very-Low-Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • High-Frequency (HF) Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
    • External Resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • On-Chip Comparator for Analog Signal Compare Function or
    Slope Analog-to-Digital (A/D) Conversion
  • Universal Serial Communication Interface
    • Enhanced UART Supporting Auto Baudrate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed,
    Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Module
  • Family Members Include:
    • MSP430F2330: 8KB + 256B Flash Memory, 1KB RAM
    • MSP430F2350: 16KB + 256B Flash Memory, 2KB RAM
    • MSP430F2370: 32KB + 256B Flash Memory, 2KB RAM
  • Available in 40-Pin QFN Package and 49-Pin Die-Sized BGA Package
  • For Complete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144)
  • Low Supply Voltage Range: 1.8 V to 3.6 V
  • Ultra-Low Power Consumption
    • Active Mode: 270 µA at 1 MHz, 2.2 V
    • Standby Mode: 0.7 µA
    • Off Mode (RAM Retention): 0.1 µA
  • 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 to ±1%
    • Internal Very-Low-Power Low-Frequency (LF) Oscillator
    • 32-kHz Crystal
    • High-Frequency (HF) Crystal up to 16 MHz
    • Resonator
    • External Digital Clock Source
    • External Resistor
  • 16-Bit Timer_A With Three Capture/Compare Registers
  • 16-Bit Timer_B With Three Capture/Compare Registers
  • On-Chip Comparator for Analog Signal Compare Function or
    Slope Analog-to-Digital (A/D) Conversion
  • Universal Serial Communication Interface
    • Enhanced UART Supporting Auto Baudrate Detection (LIN)
    • IrDA Encoder and Decoder
    • Synchronous SPI
    • I2C™
  • Brownout Detector
  • Serial Onboard Programming, No External Programming Voltage Needed,
    Programmable Code Protection by Security Fuse
  • Bootstrap Loader
  • On-Chip Emulation Module
  • Family Members Include:
    • MSP430F2330: 8KB + 256B Flash Memory, 1KB RAM
    • MSP430F2350: 16KB + 256B Flash Memory, 2KB RAM
    • MSP430F2370: 32KB + 256B Flash Memory, 2KB RAM
  • Available in 40-Pin QFN Package and 49-Pin Die-Sized BGA Package
  • For Complete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144)

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 wake-up from low-power modes to active mode in less than 1 µs.

The MSP430F23x0 series is an ultra-low-power microcontroller with two built-in 16-bit timers, one universal serial communication interface (USCI), a versatile analog comparator, and 32 I/O pins.

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 wake-up from low-power modes to active mode in less than 1 µs.

The MSP430F23x0 series is an ultra-low-power microcontroller with two built-in 16-bit timers, one universal serial communication interface (USCI), a versatile analog comparator, and 32 I/O pins.
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Technical documentation

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Type Title Date
* Data sheet MSP430F23x0 Mixed Signal Microcontroller datasheet (Rev. E) 02 Aug 2011
* Errata MSP430F2370 Microcontroller Errata (Rev. O) PDF | HTML 18 Jun 2021
* User guide MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K) PDF | HTML 25 Aug 2022
Application note Li-Ion Battery Charger Solution Using an MSP430™ MCU (Rev. B) PDF | HTML 01 Apr 2022
Application note ESD Diode Current Specification (Rev. B) PDF | HTML 23 Aug 2021
Application note Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. G) PDF | HTML 02 Aug 2021
User guide MSP430 MCUs Development Guide Book (Rev. A) PDF | HTML 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 PDF | HTML 13 Dec 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) PDF | HTML 03 Oct 2018
Application note MSP430 Flash Memory Characteristics (Rev. B) PDF | HTML 24 Aug 2018
Application note Understanding MSP430 Flash Data Retention (Rev. A) PDF | HTML 24 Aug 2018
Application note Mixing C and Assembler With MSP430™ MCUs (Rev. A) PDF | HTML 07 Aug 2018
Application note Using the TPS3619 With MSP430 Microcontrollers (Rev. B) PDF | HTML 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 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) PDF | HTML 18 Jul 2017
Application note Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. E) PDF | HTML 03 Nov 2016
Application note Advanced Debugging Using the Enhanced Emulation Module (EEM) With CCS v6 (Rev. F) 06 Sep 2016
Application note MSP Code Protection Features PDF | HTML 07 Dec 2015
Technical article The industry’s tiniest FRAM devices…are here! 07 Apr 2014
Application note Design Considerations When Using the MSP430 Graphics Library 05 Oct 2012
Application note Migrating from the USCI Module to the eUSCI Module (Rev. A) 13 Sep 2012
Application note TRF7960A RFID Multiplexer Example System 22 May 2012
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 28 Mar 2012
Application note Migrating from the MSP430F2xx Family to the MSP430FR57xx Family (Rev. A) 16 Feb 2012
Application note Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) 12 Jan 2012
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.

Development kit

MSP-TS430QFN23X0 — MSP-TS430QFN23x0 - 40-pin Target Development Board for MSP430F2x MCUs

The MSP-TS430QFN23X0 is a standalone ZIF socket target board used to program and debug the MSP430 MCU in-system through the JTAG interface.

Device Support: The MSP-TS430QFN23X0 development board supports MSP430F23x0 MCUs in a 40-pin QFN package (TI package code: RHA).

The ECCN (Export Control (...)

User guide: PDF | HTML
Not available on TI.com
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 (...)

User guide: PDF | HTML
Not available on TI.com
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 (...)

User guide: PDF | HTML
Not available on TI.com
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 (...)

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Code example or demo

MSP430F23x0 Code Examples (Rev. J)

SLAC131J.ZIP (689 KB)
Download
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 (...)
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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 (...)
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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 (...)

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IDE, configuration, compiler or debugger

IAR-KICKSTART — IAR Embedded Workbench

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 (...)
From: IAR Systems
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Software programming tool

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

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 (...)

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CAD/CAE symbol

MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. E)

SLAC060E.ZIP (97 KB)
Download
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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Reference designs

TIDM-NFC-SDM — NFC Transceiver's Direct Mode supporting MIFARE® Classic & Proprietary Protocols

Special Direct Mode on the TRF7970A and TRF7964A enables the flexibility to easily support a wide range of proprietary protocols, most commonly MIFARE Classic. In these applications, Special Direct Mode drastically reduces the resource demand on host MCUs while also providing more stable operation. (...)
Schematic: PDF
Reference designs

TIDM-NFC-READER — NFC & RFID Ultra-Low-Power Card Presence Detection Reference Design

This reference design, featuring the TRF79xxA paired with an MSP microcontroller, is a fully-functional, battery-operad RFID & NFC reader. This design features in-depth details on how to add NFC/RFID capabilities to an existing design by adding a simple circuit and small firmware control logic (...)
Schematic: PDF
Package Pins Download
VQFN (RHA) 40 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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