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Name: EFM32HG222F32G-C-QFP48
Brand: Silicon Labs
SKU: EFM32HG222F32G-C-QFP48
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32HG222F32G-C-QFP48

Part No.:: EFM32HG222F32G-C-QFP48

Manufacturer:: Silicon Labs

Package:: 48-TQFP

Datasheet:: EFM32HG222F32G-C-QFP48.pdf

Description:: IC MCU 32BIT 32KB FLASH 48TQFP

In Stock:: 3824

Quantity:: Add To Cart

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EFM32HG222F32G-C-QFP48 Specifications

Package/Case:
48-TQFP
Packaging:
Tray
Series:
Happy Gecko
RoHS:
RoHS
Speed:
25MHz
RAM Size:
4K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
I²C, IrDA, SmartCard, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
37
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 4x12b
Oscillator Type:
Internal
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32HG222F32G-C-QFP48 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32HG222F32G-C-QFP48 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 EFM32HG222F32G-C-QFP48 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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EFM32HG222F32G-C-QFP48 information

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Basic introduction and simple engineering application of EFM32HG222F32G-C-QFP48

EFM32HG222F32G-C-QFP48 is a microcontroller from Silicon Labs, designed for low-power, high-performance embedded applications. It features an ARM Cortex-M0+ core, rich peripherals, and extensive connectivity options.

Application Scenario:

In a simple project like a temperature-controlled fan system, EFM32HG222F32G-C-QFP48 can be utilized to regulate fan speed based on ambient temperature.

Circuit Design:

To create a temperature-controlled fan system using EFM32HG222F32G-C-QFP48, follow these steps:

1. Temperature Sensor Integration:

Connect a temperature sensor, such as a thermistor or a digital temperature sensor like the DS18B20, to one of the analog or digital input pins of EFM32HG222F32G-C-QFP48. Ensure appropriate signal conditioning for accurate temperature readings.

2. Fan Control:

Connect a fan to one of the PWM-capable pins of EFM32HG222F32G-C-QFP48. Configure the PWM module to vary the fan speed based on the temperature readings obtained from the sensor.

3. User Interface:

Integrate a simple user interface, such as an LED display or a series of LEDs, to indicate the current temperature and fan speed. Utilize GPIO pins for interfacing with these display components.

4. Power Management:

Implement efficient power management techniques to minimize power consumption. Utilize low-power modes of EFM32HG222F32G-C-QFP48 during idle periods to extend battery life in battery-operated applications.

5. Communication:

Implement communication interfaces like UART or SPI to communicate with external devices or a central control system. Configure the relevant GPIO pins for serial communication as per the project requirements.

Experiment Steps:

To understand the functionality of EFM32HG222F32G-C-QFP48 in a temperature-controlled fan system, follow these experimental steps:

1. Hardware Setup: Connect the temperature sensor and fan to the microcontroller as per the circuit design.

2. Firmware Development: Write firmware code to read temperature values from the sensor, adjust the PWM duty cycle based on temperature, and drive the fan accordingly.

3. Testing: Power up the system and observe the fan speed variation with changing temperature. Verify the functionality of the user interface components.

4. Optimization: Fine-tune the firmware algorithms and power management techniques to optimize the system for efficiency and performance.

5. Documentation: Document the experimental setup, firmware code, and test results for future reference and troubleshooting.

Considerations:

When working with EFM32HG222F32G-C-QFP48 in a project, consider the following:

- Low-Power Design: Leverage the low-power features of the microcontroller to prolong battery life in portable applications.

- Peripheral Selection: Choose peripherals and communication interfaces that best suit the project requirements while minimizing power consumption.

- Firmware Optimization: Optimize firmware code for efficiency and responsiveness to ensure smooth operation of the system.

- PCB Layout: Pay attention to PCB layout and signal routing to minimize noise and interference, especially in analog signal paths.

- Testing and Validation: Thoroughly test the system under various conditions to validate its performance and reliability before deployment.

EFM32HG222F32G-C-QFP48 FAQ

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3. Are the EFM32HG222F32G-C-QFP48 price and inventory displayed accurate?

The price and inventory of EFM32HG222F32G-C-QFP48 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 EFM32HG222F32G-C-QFP48?

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 EFM32HG222F32G-C-QFP48 we delivered, we will accept the replacement or return of the EFM32HG222F32G-C-QFP48 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 EFM32HG222F32G-C-QFP48.

(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