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Name: MSP430F2252TDAR
Brand: Texas Instruments
SKU: MSP430F2252TDAR
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 MSP430F2252TDAR

Part No.:: MSP430F2252TDAR

Manufacturer:: Texas Instruments

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

Datasheet:: MSP430F2252TDAR.pdf

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

In Stock:: 2857

Quantity:: Add To Cart

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MSP430F2252TDAR Specifications

Package/Case:
38-TSSOP (0.240", 6.10mm Width)
Packaging:
Tape & Reel (TR)
Series:
MSP430F2xx
RoHS:
RoHS
Speed:
16MHz
RAM Size:
512 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:
32
Core Processor:
MSP430
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Program Memory Size:
16KB (16K x 8 + 256B)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

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MSP430F2252TDAR information

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Basic introduction and simple engineering application of MSP430F2252TDAR

MSP430F2252TDAR is a microcontroller chip manufactured by Texas Instruments, renowned for its low-power consumption and versatile functionality. It belongs to the MSP430 family of microcontrollers, known for their efficient operation in battery-powered and energy-harvesting applications.

Introduction:

The MSP430F2252TDAR microcontroller features a 16-bit RISC CPU, up to 16KB of Flash memory, 256B of RAM, and various integrated peripherals, including timers, ADCs, and communication interfaces like UART and I2C. Its low-power consumption makes it ideal for battery-operated applications in fields such as sensor networks, portable medical devices, and remote monitoring systems.

Application Scenario:

In this tutorial, we will explore a simple project using the MSP430F2252TDAR microcontroller to build a temperature monitoring system. This project will involve interfacing a temperature sensor, displaying the measured temperature on an LCD, and providing user interface options for calibration and settings adjustment.

Circuit Design:

To design the temperature monitoring system using MSP430F2252TDAR, follow these steps:

1. Temperature Sensor Connection:

Connect a digital temperature sensor, such as the DS18B20, to one of the GPIO pins of MSP430F2252TDAR, such as pin P1.0. Ensure proper pull-up resistor configuration for the One-Wire communication protocol.

2. LCD Interface:

Connect an alphanumeric LCD to the microcontroller for displaying the temperature readings. Utilize GPIO pins, such as P1.4 to P1.7, for data and control signals (RS, RW, E).

3. User Interface:

Integrate push buttons or a rotary encoder for user interaction. Assign GPIO pins, such as P2.0 and P2.1, for button inputs and implement interrupt-based routines for button press detection.

4. ADC Configuration:

Configure the built-in ADC of MSP430F2252TDAR to read the analog output of the temperature sensor. Set up the ADC10 module with the appropriate sampling rate and resolution for accurate temperature measurement.

5. Temperature Display:

Implement firmware algorithms to convert the ADC readings into temperature values and display them on the LCD screen. Consider factors such as temperature calibration and compensation for sensor inaccuracies.

Experiment:

Now, let's conduct a simple experiment to demonstrate the temperature monitoring system using MSP430F2252TDAR:

1. Hardware Setup:

- Connect the DS18B20 temperature sensor to pin P1.0 of the microcontroller.
- Connect the alphanumeric LCD to GPIO pins P1.4 to P1.7 for data and control signals.
- Connect push buttons to GPIO pins P2.0 and P2.1 for user interaction.

2. Firmware Development:

- Write firmware code in C language using a suitable IDE like Code Composer Studio or Energia.
- Implement functions to initialize GPIO pins, configure ADC, and handle LCD interfacing.
- Write algorithms to read temperature sensor data, convert it to Celsius or Fahrenheit, and display it on the LCD.

3. Testing:

- Upload the firmware to the MSP430F2252TDAR microcontroller using a suitable programmer.
- Power up the circuit and observe the LCD for temperature readings.
- Verify the functionality of user interface elements like push buttons for calibration or settings adjustment.

Conclusion:

In this tutorial, we have introduced the MSP430F2252TDAR microcontroller and demonstrated its application in a temperature monitoring system. By following the provided experiment steps, readers can gain hands-on experience in interfacing sensors, implementing firmware algorithms, and building functional embedded systems using MSP430F2252TDAR.

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

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