Product
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MSP430G2230-EP
  • MSP430G2230-EP

MSP430G2230-EP

ACTIVE

Enhanced product 16-bit ultra-low-power mixed signal microcontroller, 2KB Flash, 128B RAM

Texas Instruments MSP430G2230-EP Product Info

1 April 2026 1

Parameters

CPU

MSP430

Frequency (MHz)

16

Flash memory (kByte)

2

RAM (kByte)

0.125

ADC type

10-bit SAR

Features

Real-time clock, Spy-bi-wire, Watchdog timer

UART

0

Number of ADC channels

4

SPI

1

USB

No

Hardware accelerators

0

Operating temperature range (°C)

-40 to 125

Rating

HiRel Enhanced Product

Communication interface

I2C, SPI

Operating system

BareMetal (No OS), TI RTOS

Nonvolatile memory (kByte)

2

Number of GPIOs

4

Number of I2Cs

1

Security

Secure debug

Package

SOIC (D)-8-29.4 mm² 4.9 x 6

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 to ±1%
    • Internal Very-Low-Power Low-Frequency Oscillator
    • 32-kHz Crystal(1)
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With
    Internal Reference, Sample-and-Hold, and Autoscan
  • Universal Serial Interface (USI) Supports SPI and I2C
  • 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
  • Family Members:
    • 2kB + 256B Flash Memory
    • 128B RAM
  • Available in 8-Pin Plastic Packages (D)
  • 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: 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 to ±1%
    • Internal Very-Low-Power Low-Frequency Oscillator
    • 32-kHz Crystal(1)
    • External Digital Clock Source
  • 16-Bit Timer_A With Two Capture/Compare Registers
  • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With
    Internal Reference, Sample-and-Hold, and Autoscan
  • Universal Serial Interface (USI) Supports SPI and I2C
  • 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
  • Family Members:
    • 2kB + 256B Flash Memory
    • 128B RAM
  • Available in 8-Pin Plastic Packages (D)
  • For Complete Module Descriptions, See the MSP430x2xx Family User’s Guide (SLAU144)

Description

The MSP430G2230 is an ultra-low-power microcontroller. 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 MSP430G2230 is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and four I/O pins. In addition, the MSP430G2230 has a built-in communication capability using synchronous protocols (SPI or I2C) and a 10-bit A/D converter.

The MSP430G2230 is an ultra-low-power microcontroller. 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 MSP430G2230 is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and four I/O pins. In addition, the MSP430G2230 has a built-in communication capability using synchronous protocols (SPI or I2C) and a 10-bit A/D converter.

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