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Name: EFM32G222F128G-E-QFP48R
Brand: Silicon Labs
SKU: EFM32G222F128G-E-QFP48R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32G222F128G-E-QFP48R

Part No.:: EFM32G222F128G-E-QFP48R

Manufacturer:: Silicon Labs

Package:: 48-TQFP

Datasheet:: EFM32G222F128G-E-QFP48R.pdf

Description:: IC MCU 32BIT 128KB FLASH 48TQFP

In Stock:: 2674

Quantity:: Add To Cart

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EFM32G222F128G-E-QFP48R Specifications

Package/Case:
48-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Gecko
RoHS:
RoHS
Speed:
32MHz
RAM Size:
16K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, IrDA, SmartCard, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
37
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 4x12b; D/A 1x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32G222F128G-E-QFP48R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32G222F128G-E-QFP48R 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 EFM32G222F128G-E-QFP48R 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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EFM32G222F128G-E-QFP48R information

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The working principle and core technical features of EFM32G222F128G-E-QFP48R

EFM32G222F128G-E-QFP48R is a microcontroller chip designed for energy-efficient applications, featuring a high-performance ARM Cortex-M3 CPU, rich peripherals, and ultra-low power consumption.

Application Scenario:

In smart home automation, this chip can be employed to control and monitor various devices, such as lighting systems, HVAC units, and security systems.

Circuit Design:

To design a lighting control system using EFM32G222F128G-E-QFP48R, follow these steps:

1. Sensor Integration:

Connect light sensors, such as photodiodes or LDRs, to one of the analog input pins of this chip, such as pin PA1. Use proper conditioning circuitry to ensure accurate light level measurements.

2. Output Control:

Connect the lighting devices, like LEDs or dimmable lights, to the GPIO pins of EFM32G222F128G-E-QFP48R. These pins, like pin PB2, can be configured as PWM outputs to control the brightness of the lights based on ambient light conditions.

3. User Interface:

Integrate a user interface, such as touch buttons or a mobile app interface, to allow users to manually control the lighting. Utilize GPIO pins, like pin PC3, to interface with the user control components.

4. Communication:

Implement wireless communication interfaces, such as Zigbee or Bluetooth, to enable remote control and monitoring. Configure the relevant GPIO pins, like pin PA5 and PA6, for the communication modules.

5. Power Management:

Ensure efficient power management by utilizing the low power modes of EFM32G222F128G-E-QFP48R and using power regulators and capacitors to maintain stable operation.

Considerations:

When designing the circuit, it's essential to consider:

- Sensor Calibration: Proper calibration of light sensors to ensure accurate ambient light readings.

- Output Drive Capability: Ensure the GPIO pins can handle the current requirements of the lighting devices.

- User Experience: Design intuitive user interfaces for seamless interaction and control.

- Power Efficiency: Optimize the use of low power modes and efficient power management strategies to extend battery life in wireless setups.

- System Reliability: Conduct thorough testing to ensure system reliability and performance under varying conditions.

EFM32G222F128G-E-QFP48R FAQ

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3. Are the EFM32G222F128G-E-QFP48R price and inventory displayed accurate?

The price and inventory of EFM32G222F128G-E-QFP48R 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 EFM32G222F128G-E-QFP48R?

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 EFM32G222F128G-E-QFP48R we delivered, we will accept the replacement or return of the EFM32G222F128G-E-QFP48R 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 EFM32G222F128G-E-QFP48R.

(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