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Name: EFM32HG321F32N-C-QFP48
Brand: Silicon Labs
SKU: EFM32HG321F32N-C-QFP48
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32HG321F32N-C-QFP48

Part No.:: EFM32HG321F32N-C-QFP48

Manufacturer:: Silicon Labs

Package:: 48-TQFP

Datasheet:: EFM32HG321F32N-C-QFP48.pdf

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

In Stock:: 2494

Quantity:: Add To Cart

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EFM32HG321F32N-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 ~ 105°C (TA)

EFM32HG321F32N-C-QFP48 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32HG321F32N-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 EFM32HG321F32N-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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EFM32HG321F32N-C-QFP48 information

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Basic introduction and simple engineering application of EFM32HG321F32N-C-QFP48

EFM32HG321F32N-C-QFP48 is a microcontroller chip designed by Silicon Labs, offering a wide range of features suitable for embedded applications. It belongs to the EFM32 Happy Gecko family and is housed in a QFP48 package, providing an ideal balance between performance, size, and ease of integration.

Introduction:

With its ARM Cortex-M0+ core running at up to 25 MHz, EFM32HG321F32N-C-QFP48 delivers efficient processing power for various low-power applications. It includes 32 kB of flash memory and 8 kB of RAM, offering sufficient space for program storage and data manipulation.

Key Features:

- Ultra-low power consumption, making it suitable for battery-powered devices.

- Rich set of peripherals, including GPIO, UART, SPI, I2C, ADC, and timers, facilitating versatile system designs.

- Integrated energy management system (EM2/EM3) for optimizing power usage and extending battery life.

- Capacitive touch sensing capability, enabling the implementation of user-friendly interfaces without additional components.

Application Scenario:

In a simple project, EFM32HG321F32N-C-QFP48 can be utilized to create a temperature monitoring system for a greenhouse environment.

Circuit Design:

To create the temperature monitoring system, follow these steps:

1. Temperature Sensor Connection:

Connect a digital temperature sensor, such as the DS18B20, to one of the GPIO pins of EFM32HG321F32N-C-QFP48, such as pin PA0. Ensure proper wiring and configure the GPIO pin for digital input.

2. Display Interface:

Integrate an LCD display to visualize the temperature readings. Connect the display to the appropriate GPIO pins, such as pins PA1-PA7 for a parallel interface or SPI pins for an SPI interface.

3. Data Processing:

Write firmware to read temperature data from the sensor using the appropriate communication protocol (e.g., OneWire for DS18B20). Process the data and update the display with the current temperature information.

4. User Interaction:

Implement user interaction features, such as buttons or touch sensors, to allow users to adjust settings or view additional information. Utilize GPIO pins for input and integrate necessary firmware logic for user interaction.

5. Power Management:

Optimize power consumption by utilizing the energy management features of EFM32HG321F32N-C-QFP48. Implement sleep modes and low-power operation whenever the system is idle to conserve battery life.

Considerations:

- Sensor Calibration: Calibrate the temperature sensor to ensure accurate temperature readings.

- Display Compatibility: Ensure that the chosen display is compatible with the microcontroller's GPIO pins and communication protocols.

- Firmware Optimization: Optimize firmware to minimize power consumption and ensure efficient operation.

- Environmental Factors: Consider environmental conditions such as humidity and sunlight exposure, which may affect sensor accuracy and system performance.

- Testing and Validation: Thoroughly test the system to verify temperature measurement accuracy and overall functionality under different environmental conditions.

EFM32HG321F32N-C-QFP48 FAQ

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3. Are the EFM32HG321F32N-C-QFP48 price and inventory displayed accurate?

The price and inventory of EFM32HG321F32N-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 EFM32HG321F32N-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 EFM32HG321F32N-C-QFP48 we delivered, we will accept the replacement or return of the EFM32HG321F32N-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 EFM32HG321F32N-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