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Name: MSP430G2444IDA38R
Brand: Texas Instruments
SKU: MSP430G2444IDA38R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments MSP430G2444IDA38R

Part No.:: MSP430G2444IDA38R

Manufacturer:: Texas Instruments

Package:: 38-TSSOP (0.240", 6.10mm Width)

Datasheet:: MSP430G2444IDA38R.pdf

Description:: IC MCU 16BIT 8KB FLASH 38TSSOP

In Stock:: 2847

Quantity:: Add To Cart

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MSP430G2444IDA38R Specifications

Package/Case:
38-TSSOP (0.240", 6.10mm Width)
Packaging:
Tape & Reel (TR)
Series:
MSP430G2xx
RoHS:
RoHS
Speed:
16MHz
RAM Size:
512 x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, WDT
Connectivity:
I²C, IrDA, LINbus, SCI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
32
Core Processor:
MSP430
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Program Memory Size:
8KB (8K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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MSP430G2444IDA38R information

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Basic introduction and simple engineering application of MSP430G2444IDA38R

MSP430G2444IDA38R is a microcontroller chip developed by Texas Instruments, designed for low-power and cost-effective embedded applications. It belongs to the MSP430 family, known for its ultra-low power consumption, high performance, and rich peripheral integration.

Introduction:

The MSP430G2444IDA38R microcontroller features a 16-bit RISC CPU, up to 16KB Flash memory, 512B RAM, and integrated peripherals such as ADC, DAC, UART, SPI, and I2C interfaces. Its low power consumption makes it suitable for battery-powered devices and applications where energy efficiency is crucial.

Application Scenario:

In this article, we will explore a simple project using the MSP430G2444IDA38R microcontroller to build a basic temperature monitoring system. This project will help beginners understand the fundamental concepts of microcontroller programming and interfacing with external sensors.

Circuit Design:

To build the temperature monitoring system using MSP430G2444IDA38R, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a LM35 or DS18B20, to one of the analog input pins of MSP430G2444IDA38R, such as pin P1.0. Ensure proper voltage levels and signal conditioning for accurate temperature readings.

2. ADC Configuration:

Configure the Analog-to-Digital Converter (ADC) module of MSP430G2444IDA38R to read the analog voltage output from the temperature sensor. Set the ADC resolution and sampling frequency according to the desired accuracy and response time.

3. Data Processing:

Write firmware code to convert the ADC readings into temperature values using appropriate conversion formulas. Implement error checking and calibration routines to ensure accurate temperature measurements.

4. Display Interface:

Integrate a display module, such as a 7-segment LED display or an LCD, to visualize the temperature readings. Use GPIO pins of MSP430G2444IDA38R to control the display and show the temperature in Celsius or Fahrenheit.

5. Power Management:

Optimize power consumption by utilizing low-power modes of MSP430G2444IDA38R when the system is idle. Implement proper sleep modes and power gating techniques to extend battery life in portable applications.

Experiment Steps:

1. Connect the LM35 temperature sensor to pin P1.0 of MSP430G2444IDA38R.

2. Configure the ADC module to read analog input from the temperature sensor.

3. Write firmware code to convert ADC readings into temperature values.

4. Interface a 7-segment LED display to display the temperature readings.

5. Power up the system and observe the temperature displayed on the LED display.

Conclusion:

In this project, we utilized the MSP430G2444IDA38R microcontroller to build a simple temperature monitoring system. By following the provided steps and experimenting with the hardware and firmware, beginners can gain practical experience in microcontroller programming and sensor interfacing.

Keywords: MSP430G2444IDA38R, microcontroller, temperature sensor, ADC, GPIO, firmware, LED display, low-power.

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