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Name: EFM32TG840F16-QFN64
Brand: Silicon Labs
SKU: EFM32TG840F16-QFN64
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32TG840F16-QFN64

Part No.:: EFM32TG840F16-QFN64

Manufacturer:: Silicon Labs

Package:: 64-VFQFN Exposed Pad

Datasheet:: EFM32TG840F16-QFN64.pdf

Description:: IC MCU 32BIT 16KB FLASH 64QFN

In Stock:: 2891

Quantity:: Add To Cart

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EFM32TG840F16-QFN64 Specifications

Package/Case:
64-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
Tiny Gecko
RoHS:
RoHS
Speed:
32MHz
RAM Size:
4K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Not For New Designs
Peripherals:
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Connectivity:
EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
56
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 8x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32TG840F16-QFN64 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32TG840F16-QFN64 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 EFM32TG840F16-QFN64 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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EFM32TG840F16-QFN64 information

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Basic introduction and simple engineering application of EFM32TG840F16-QFN64

EFM32TG840F16-QFN64 is a highly integrated microcontroller from Silicon Labs, designed for low-power embedded applications. It features an ARM Cortex-M3 core, a wide range of peripherals, and advanced energy management capabilities.

Introduction:

EFM32TG840F16-QFN64 is an ideal choice for beginners in embedded systems due to its ease of use and comprehensive feature set. This microcontroller is suitable for various applications, including Internet of Things (IoT) devices, sensor nodes, and low-power consumer electronics.

Application Scenario:

In a simple project, we can use EFM32TG840F16-QFN64 to build a temperature and humidity monitoring system. This system will measure environmental parameters and display them on an LCD screen.

Circuit Design:

To create the temperature and humidity monitoring system using EFM32TG840F16-QFN64, follow these steps:

1. Sensor Interfacing:

Connect a temperature and humidity sensor, such as the DHT11 or DHT22, to the GPIO pins of EFM32TG840F16-QFN64. These sensors typically use a single digital pin for communication.

2. LCD Display Integration:

Integrate an LCD display module with the microcontroller to visualize the measured temperature and humidity. Connect the data lines of the LCD module to the GPIO pins of EFM32TG840F16-QFN64 for data transmission.

3. Firmware Development:

Write firmware code to read data from the temperature and humidity sensor using GPIO interrupts or polling mechanisms. Process the sensor data and format it for display on the LCD screen.

4. User Interface:

Implement user interface elements, such as buttons or a touchscreen, to allow user interaction with the system. Utilize GPIO pins of EFM32TG840F16-QFN64 to interface with these input devices.

5. Power Management:

Optimize power consumption by utilizing the low-power modes and energy management features of EFM32TG840F16-QFN64. Implement sleep modes when the system is idle to extend battery life in battery-powered applications.

Experimental Procedure:

To conduct an experiment with the temperature and humidity monitoring system:

1. Hardware Setup:

Connect the temperature and humidity sensor and the LCD display module to the appropriate GPIO pins of EFM32TG840F16-QFN64 according to the datasheets of the components.

2. Firmware Implementation:

Write firmware code to initialize the microcontroller, configure the GPIO pins, and establish communication with the sensor and LCD display. Implement the necessary algorithms to read sensor data and update the display.

3. Testing:

Upload the firmware to the EFM32TG840F16-QFN64 microcontroller and power on the system. Verify that the temperature and humidity readings are displayed accurately on the LCD screen.

4. User Interaction:

Test the user interface elements, such as buttons or touchscreen inputs, to ensure proper functionality. Verify that user inputs are detected and processed correctly by the microcontroller.

5. Power Consumption:

Measure the power consumption of the system in different operating modes, including active mode and sleep mode, using a multimeter or a power analyzer. Evaluate the effectiveness of power management techniques in reducing overall power consumption.

Conclusion:

In this experiment, we have successfully demonstrated the use of EFM32TG840F16-QFN64 in a simple temperature and humidity monitoring system. By following the provided steps, beginners can gain hands-on experience with microcontroller programming and hardware interfacing.

EFM32TG840F16-QFN64 FAQ

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3. Are the EFM32TG840F16-QFN64 price and inventory displayed accurate?

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6. What is the process for return or replacement of EFM32TG840F16-QFN64?

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 EFM32TG840F16-QFN64 we delivered, we will accept the replacement or return of the EFM32TG840F16-QFN64 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 EFM32TG840F16-QFN64.

(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