Overview
The MSP430G2312IPW20 is a low-power, high-performance 16-bit microcontroller from Texas Instruments, designed for cost-sensitive applications requiring minimal power consumption. This model belongs to the MSP430G2xx series, which is renowned for its ultra-low power consumption and robust feature set. The MSP430G2312IPW20 is particularly suited for battery-powered devices, portable instruments, and other applications where energy efficiency is critical. Its compact design, integrated peripherals, and flexible clocking options make it a competitive choice for developers seeking a reliable and efficient microcontroller solution.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Architecture | 16-bit MSP430 | - | Ultra-low power RISC architecture |
| Operating Frequency | 16 MHz | MHz | Maximum CPU speed |
| Flash Memory | 4 KB | KB | Program memory |
| RAM | 256 B | B | Data memory |
| GPIO Pins | 16 | - | Configurable I/O ports |
| Operating Voltage | 1.8 to 3.6 | V | Wide voltage range |
| Power Consumption (Active) | 230 µA | µA | At 1 MHz, 2.2 V |
| Power Consumption (Standby) | 0.5 µA | µA | Low-power mode |
| Package | TSSOP-20 | - | 20-pin package |
| Operating Temperature | -40 to 85 | °C | Industrial range |
Key Features
- Ultra-Low Power Consumption: Ideal for battery-powered applications, with multiple low-power modes.
- Integrated Peripherals: Includes timers, comparators, and UART for versatile functionality.
- Flexible Clocking: Supports multiple clock sources for optimized performance and power efficiency.
- Compact Design: Small footprint with 20-pin TSSOP package, suitable for space-constrained designs.
- Robust Development Tools: Supported by Texas Instruments' MSP430 development ecosystem, including code examples and debugging tools.
Applications
The MSP430G2312IPW20 is widely used in various industries due to its low power consumption and versatile features. Key application areas include:
- Battery-Powered Devices: Such as remote controls, sensors, and portable medical devices.
- Consumer Electronics: Including wearable devices and smart home gadgets.
- Industrial Automation: For monitoring and control systems requiring low power and reliability.
- Automotive Electronics: In auxiliary systems like tire pressure monitoring and keyless entry.
- IoT Devices: For edge nodes and sensors in Internet of Things applications.
Q & A
1. What is the operating voltage range of the MSP430G2312IPW20?
The operating voltage range is 1.8 V to 3.6 V.
2. How much flash memory does this microcontroller have?
It has 4 KB of flash memory for program storage.
3. What is the maximum CPU speed?
The maximum CPU speed is 16 MHz.
4. What are the low-power modes available?
It offers multiple low-power modes, including standby mode with a current consumption of 0.5 µA.
5. How many GPIO pins are available?
There are 16 configurable GPIO pins.
6. What development tools are available for this microcontroller?
Texas Instruments provides a comprehensive development ecosystem, including Code Composer Studio and MSP430Ware.
7. What is the package type?
It comes in a 20-pin TSSOP package.
8. Can it be used in automotive applications?
Yes, it is suitable for automotive auxiliary systems due to its reliability and low power consumption.
9. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
10. Is it suitable for IoT applications?
Yes, its low power consumption and compact design make it ideal for IoT edge nodes and sensors.
