What is the Additional Feature ?

Name: MSP430FR5721IDAR
Brand: Texas Instruments
SKU: MSP430FR5721IDAR
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 MSP430FR5721IDAR

Part No.:: MSP430FR5721IDAR

Manufacturer:: Texas Instruments

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

Datasheet:: MSP430FR5721IDAR.pdf

Description:: IC MCU 16BIT 4KB FRAM 38TSSOP

In Stock:: 2315

Quantity:: Add To Cart

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MSP430FR5721IDAR Specifications

Package/Case:
38-TSSOP (0.240", 6.10mm Width)
Packaging:
Tape & Reel (TR)
Series:
MSP430™ FRAM
RoHS:
RoHS
Speed:
8MHz
RAM Size:
1K x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SCI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
30
Core Processor:
CPUXV2
Data Converters:
A/D 14x10b
Oscillator Type:
Internal
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FRAM
Operating Temperature:
-40°C ~ 85°C (TA)

MSP430FR5721IDAR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MSP430FR5721IDAR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MSP430FR5721IDAR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MSP430FR5721IDAR information

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Basic introduction and simple engineering application of MSP430FR5721IDAR

MSP430FR5721IDAR is a microcontroller from Texas Instruments renowned for its ultra-low-power operation and integrated peripherals, making it ideal for battery-powered applications and IoT devices.

Application Scenario:

In a simple project like a temperature-controlled fan, MSP430FR5721IDAR can be utilized to monitor the ambient temperature and control the operation of a fan accordingly.

Circuit Design:

To create a temperature-controlled fan using MSP430FR5721IDAR, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a thermistor or a digital temperature sensor like DS18B20, to one of the analog or digital input pins of MSP430FR5721IDAR. Ensure proper calibration and conditioning of the sensor signal for accurate temperature readings.

2. Fan Control:

Connect a fan to one of the GPIO pins of MSP430FR5721IDAR. Configure this pin as a digital output. This pin will control the operation of the fan based on the temperature readings.

3. User Interface:

Integrate a simple user interface, such as an LED indicator, to display the status of the fan (on/off) based on the temperature. Use another GPIO pin to control this indicator.

4. Temperature Monitoring:

Write firmware code to continuously read the temperature from the sensor. Use the integrated analog-to-digital converter (ADC) or digital communication interface to acquire temperature data.

5. Fan Control Algorithm:

Implement a control algorithm in the firmware to determine when to turn the fan on or off based on the temperature readings. For example, if the temperature exceeds a certain threshold, activate the fan; otherwise, keep it off.

Experiment Steps:

To experiment with the temperature-controlled fan using MSP430FR5721IDAR, follow these steps:

1. Hardware Setup:

Connect the temperature sensor and the fan to the microcontroller according to the circuit design.

2. Software Setup:

Download and install the necessary development tools, such as Code Composer Studio, for programming the MSP430FR5721IDAR.

3. Firmware Development:

Write firmware code to initialize the microcontroller, configure the GPIO pins, read temperature data from the sensor, and control the fan based on the temperature readings.

4. Testing:

Upload the firmware code to the microcontroller and power it up. Observe the behavior of the fan and the LED indicator as the temperature changes. Verify that the fan turns on when the temperature exceeds the threshold and turns off when it drops below.

5. Optimization:

Optimize the firmware code for power efficiency to maximize battery life in battery-powered applications. Implement low-power modes and efficient algorithms to minimize power consumption.

Considerations:

When designing and testing the temperature-controlled fan project with MSP430FR5721IDAR, consider the following:

- Power Supply: Ensure a stable power supply for the microcontroller and peripherals to prevent erratic behavior.

- Temperature Sensor Calibration: Calibrate the temperature sensor to improve accuracy, especially in extreme temperature ranges.

- Fan Selection: Choose a fan suitable for the application in terms of size, power consumption, and airflow.

- Firmware Reliability: Test the firmware thoroughly to ensure reliable operation under various conditions, including temperature fluctuations and power supply variations.

- Safety Precautions: Take necessary precautions when working with electrical components to prevent damage to the equipment and ensure personal safety.

MSP430FR5721IDAR FAQ

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6. What is the process for return or replacement of MSP430FR5721IDAR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MSP430FR5721IDAR we delivered, we will accept the replacement or return of the MSP430FR5721IDAR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MSP430FR5721IDAR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations