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Name: EFM32HG309F64N-C-QFN24
Brand: Silicon Labs
SKU: EFM32HG309F64N-C-QFN24
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32HG309F64N-C-QFN24

Part No.:: EFM32HG309F64N-C-QFN24

Manufacturer:: Silicon Labs

Package:: 24-VQFN Exposed Pad

Datasheet:: EFM32HG309F64N-C-QFN24.pdf

Description:: IC MCU 32BIT 64KB FLASH 24QFN

In Stock:: 3470

Quantity:: Add To Cart

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EFM32HG309F64N-C-QFN24 Specifications

Package/Case:
24-VQFN Exposed Pad
Packaging:
Tray
Series:
Happy Gecko
RoHS:
RoHS
Speed:
25MHz
RAM Size:
8K 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, USB
Mounting Type:
Surface Mount
Number of I/O:
15
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 4x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

EFM32HG309F64N-C-QFN24 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32HG309F64N-C-QFN24 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 EFM32HG309F64N-C-QFN24 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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EFM32HG309F64N-C-QFN24 information

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Basic introduction and simple engineering application of EFM32HG309F64N-C-QFN24

EFM32HG309F64N-C-QFN24 is a highly integrated microcontroller from Silicon Labs, designed for low-power applications with rich peripheral features. It belongs to the EFM32 Happy Gecko family, offering high performance and energy efficiency.

Application Scenario:

In a simple project like a temperature-controlled fan system, EFM32HG309F64N-C-QFN24 can be utilized to monitor the temperature and control the fan speed accordingly.

Circuit Design:

To create a temperature-controlled fan system using EFM32HG309F64N-C-QFN24, follow these steps:

1. Temperature Sensor Integration:

Connect a temperature sensor, such as a TMP36 or DS18B20, to one of the analog input pins of EFM32HG309F64N-C-QFN24, for instance, pin PC0. Ensure proper voltage levels and signal conditioning for accurate temperature readings.

2. Fan Speed Control:

Connect a DC fan to one of the PWM output pins of EFM32HG309F64N-C-QFN24, like pin PD0. Configure the PWM module to adjust the fan speed based on the temperature readings.

3. User Interface:

Integrate a simple user interface, such as an LED indicator, to display the fan's operating status. Utilize GPIO pins, like pin PD1, to control the LED.

4. Power Management:

Implement efficient power management techniques to maximize battery life in battery-operated applications. Utilize low-power modes of EFM32HG309F64N-C-QFN24 when the system is idle.

5. Communication:

(Optional) Implement serial communication interfaces, like UART, to monitor the system remotely or interface with other devices. Configure the relevant GPIO pins accordingly.

Experiment Steps:

1. Connect the temperature sensor to pin PC0 of the EFM32HG309F64N-C-QFN24 microcontroller.

2. Connect the DC fan to pin PD0, ensuring proper polarity.

3. Write firmware code to read temperature values from the sensor periodically.

4. Based on the temperature readings, adjust the PWM duty cycle to control the fan speed.

5. Implement code to control the LED indicator based on the fan's operating status.

6. Power up the system and observe the fan speed changes in response to temperature variations.

7. Monitor the LED indicator to ensure it reflects the correct system status.

Considerations:

- Energy Efficiency: Optimize firmware algorithms and utilize low-power modes to minimize power consumption.

- Temperature Sensor Calibration: Calibrate the temperature sensor to improve accuracy.

- PWM Frequency: Choose an appropriate PWM frequency for the fan to ensure smooth operation.

- Error Handling: Implement error handling mechanisms in the firmware to handle sensor failures or communication errors gracefully.

- PCB Layout: Design a clean PCB layout to minimize noise and interference, especially around analog signal paths.

EFM32HG309F64N-C-QFN24 FAQ

1. How to order EFM32HG309F64N-C-QFN24 on icwhale.com?

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2. How does icwhale.com guarantee that EFM32HG309F64N-C-QFN24 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32HG309F64N-C-QFN24. All suppliers must pass our qualification reviews before they can publish their products including EFM32HG309F64N-C-QFN24 on icwhale.com; we pay more attention to the channels and quality of EFM32HG309F64N-C-QFN24 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32HG309F64N-C-QFN24 price and inventory displayed accurate?

The price and inventory of EFM32HG309F64N-C-QFN24 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of EFM32HG309F64N-C-QFN24?

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 EFM32HG309F64N-C-QFN24 we delivered, we will accept the replacement or return of the EFM32HG309F64N-C-QFN24 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 EFM32HG309F64N-C-QFN24.

(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