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Name: EFM32HG322F32G-C-QFP48
Brand: Silicon Labs
SKU: EFM32HG322F32G-C-QFP48
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32HG322F32G-C-QFP48

Part No.:: EFM32HG322F32G-C-QFP48

Manufacturer:: Silicon Labs

Package:: 48-TQFP

Datasheet:: EFM32HG322F32G-C-QFP48.pdf

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

In Stock:: 3647

Quantity:: Add To Cart

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EFM32HG322F32G-C-QFP48 Specifications

Package/Case:
48-TQFP
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:
35
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)

EFM32HG322F32G-C-QFP48 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32HG322F32G-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 EFM32HG322F32G-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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EFM32HG322F32G-C-QFP48 information

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The working principle and core technical features of EFM32HG322F32G-C-QFP48

EFM32HG322F32G-C-QFP48 is a highly integrated microcontroller from Silicon Labs, designed for low-power and cost-sensitive embedded applications. It incorporates a powerful ARM Cortex-M3 CPU, versatile peripherals, and advanced energy-saving features.

Core Technology Features:

- Low-Power Modes: The EFM32HG322F32G-C-QFP48 microcontroller offers various low-power modes, including deep sleep and standby modes, to minimize energy consumption during idle periods.

- Peripheral Integration: With a wide range of integrated peripherals, such as UART, SPI, I2C, ADC, and timers, the EFM32HG322F32G-C-QFP48 simplifies system design and reduces external component count.

- Energy Management Unit (EMU): The EMU module enables efficient power management by controlling voltage regulators and power modes based on system requirements, extending battery life in portable devices.

- Advanced Energy Monitoring: Built-in energy monitoring features allow developers to analyze power consumption in real-time, facilitating optimization of firmware and hardware for maximum energy efficiency.

- Peripheral Reflex System (PRS): The PRS enables autonomous interaction between peripherals, reducing CPU involvement and conserving energy by allowing peripherals to communicate directly with each other.

Application Scenarios:

In smart home automation systems, EFM32HG322F32G-C-QFP48 can be utilized to control and monitor various devices, such as lighting systems, HVAC (heating, ventilation, and air conditioning), and security sensors.

Circuit Design:

To design a smart lighting system using EFM32HG322F32G-C-QFP48, follow these steps:

1. Sensor Integration:

Connect light sensors to the ADC pins of EFM32HG322F32G-C-QFP48 to measure ambient light levels. Use GPIO pins to interface with passive infrared (PIR) motion sensors for occupancy detection.

2. Output Control:

Utilize PWM (Pulse Width Modulation) outputs to control the brightness of LED lighting fixtures. Configure GPIO pins as digital outputs to switch on/off lighting zones based on occupancy and ambient light levels.

3. Wireless Communication:

Implement wireless communication protocols, such as Zigbee or Bluetooth Low Energy (BLE), to enable remote control and monitoring of the lighting system. Utilize UART or SPI interfaces for communication with wireless modules.

4. User Interface:

Integrate a user interface, such as a touchscreen display or push buttons, to provide manual control override and system status feedback. Utilize GPIO pins to interface with the display and input devices.

5. Energy Optimization:

Implement firmware algorithms to dynamically adjust lighting levels based on occupancy and ambient light conditions, optimizing energy usage while ensuring user comfort and safety.

Considerations:

When designing the smart lighting system, consider:

- Power Supply Efficiency: Design efficient voltage regulators and power management circuitry to minimize energy losses and maximize battery life in battery-powered devices.

- Sensor Calibration: Calibrate light sensors and motion detectors to ensure accurate and reliable operation under various lighting conditions and occupancy scenarios.

- Firmware Optimization: Optimize firmware algorithms for fast response times and minimal CPU utilization, maximizing system responsiveness and energy efficiency.

- Wireless Range and Reliability: Evaluate wireless communication protocols and antenna design to ensure adequate range and reliability for remote control and monitoring applications.

- Compliance and Safety: Ensure compliance with relevant safety standards and regulations, such as EMC (Electromagnetic Compatibility) and LVD (Low Voltage Directive), to guarantee the safety and reliability of the smart lighting system.

EFM32HG322F32G-C-QFP48 FAQ

1. How to order EFM32HG322F32G-C-QFP48 on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the EFM32HG322F32G-C-QFP48. All suppliers must pass our qualification reviews before they can publish their products including EFM32HG322F32G-C-QFP48 on icwhale.com; we pay more attention to the channels and quality of EFM32HG322F32G-C-QFP48 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32HG322F32G-C-QFP48 price and inventory displayed accurate?

The price and inventory of EFM32HG322F32G-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.

4. What forms of payment are accepted?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 EFM32HG322F32G-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 EFM32HG322F32G-C-QFP48 we delivered, we will accept the replacement or return of the EFM32HG322F32G-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 EFM32HG322F32G-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