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Name: PIC16F1938T-I/MV
Brand: Microchip Technology
SKU: PIC16F1938T-I/MV
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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Microchip Technology PIC16F1938T-I/MV

Part No.:: PIC16F1938T-I/MV

Manufacturer:: Microchip Technology

Package:: 28-UFQFN Exposed Pad

Datasheet:: PIC16F1938T-I/MV.pdf

Description:: IC MCU 8BIT 28KB FLASH 28UQFN

In Stock:: 2029

Quantity:: Add To Cart

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PIC16F1938T-I/MV Specifications

Package/Case:
28-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
PIC® XLP™ 16F
RoHS:
RoHS
Speed:
32MHz
RAM Size:
1K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Connectivity:
I²C, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
25
Core Processor:
PIC
Data Converters:
A/D 11x10b
Oscillator Type:
Internal
Program Memory Size:
28KB (16K x 14)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC16F1938T-I/MV this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC16F1938T-I/MV 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 PIC16F1938T-I/MV 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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PIC16F1938T-I/MV information

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Basic introduction and simple engineering application of PIC16F1938T-I/MV

PIC16F1938T-I/MV is a microcontroller chip manufactured by Microchip Technology, belonging to the PIC16 family. It is designed for embedded control applications, offering a wide range of features and peripherals suitable for diverse projects.

Introduction:

The PIC16F1938T-I/MV microcontroller is based on the Enhanced Mid-range 8-bit architecture, featuring a high-performance RISC CPU core operating at up to 32 MHz. It incorporates flash program memory, EEPROM data memory, and a variety of peripheral modules, making it versatile for different tasks.

Application Scenario:

In educational projects, PIC16F1938T-I/MV can be utilized to develop simple embedded systems, such as a digital thermometer with an LCD display.

Circuit Design:

To create a digital thermometer using PIC16F1938T-I/MV, follow these steps:

1. Temperature Sensor Connection:

Connect a digital temperature sensor, such as DS18B20, to the microcontroller. Utilize the One-Wire communication protocol for interfacing.

2. LCD Display Integration:

Interface an LCD display, such as a 16x2 character LCD, with the microcontroller to provide real-time temperature readouts. Utilize the parallel interface for communication.

3. Firmware Development:

Write firmware code in C language to initialize the microcontroller, read temperature data from the sensor, and display it on the LCD. Implement error handling and calibration routines for accurate readings.

4. User Interaction:

Include user interaction features, such as buttons or a rotary encoder, to allow users to switch between temperature units (e.g., Celsius and Fahrenheit) or configure alarm thresholds.

5. Power Supply:

Provide a stable power supply to the microcontroller and connected peripherals. Use appropriate voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Experiment Steps:

1. Connect the PIC16F1938T-I/MV microcontroller to a breadboard or development board.

2. Wire the DS18B20 temperature sensor to the microcontroller's digital input pin, following the sensor datasheet for pin connections.

3. Interface the LCD display with the microcontroller using appropriate GPIO pins for data and control signals.

4. Write firmware code to initialize the microcontroller, configure the sensor interface, and display temperature readings on the LCD.

5. Test the system by varying the ambient temperature and observing the temperature readings on the display.

Considerations:

- Sensor Calibration: Calibrate the temperature sensor for accurate readings, considering factors like offset and sensitivity.

- Power Consumption: Optimize the firmware to minimize power consumption and extend battery life, if applicable.

- User Interface Design: Design an intuitive user interface for easy interaction and understanding of the thermometer's operation.

- Temperature Accuracy: Verify the accuracy of temperature readings under different environmental conditions and calibrate if necessary.

- Circuit Protection: Implement protection measures, such as overvoltage and reverse polarity protection, to safeguard the microcontroller and other components.

PIC16F1938T-I/MV FAQ

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3. Are the PIC16F1938T-I/MV price and inventory displayed accurate?

The price and inventory of PIC16F1938T-I/MV fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of PIC16F1938T-I/MV?

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 PIC16F1938T-I/MV we delivered, we will accept the replacement or return of the PIC16F1938T-I/MV 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 PIC16F1938T-I/MV.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations