EFM32G222F128-QFP48
Silicon Labs MCU EFM32G222F128-QFP48
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製造商零件號 # : EFM32G222F128-QFP48
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包裝/封裝: TQFP-48
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製造商: Silicon Labs
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產品分類 : Microcontrollers
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EFM32G222F128-QFP48 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The EFM32G222F128-QFP48 microcontroller is a versatile and highly integrated device, perfect for a wide range of applications. With its 32-bit ARM Cortex-M3 processor and 128 KB of flash memory, it offers ample power and storage for running sophisticated programs and processing data efficiently. The inclusion of various peripherals such as timers, UART, I2C, SPI, ADC, and USB interfaces further enhances its connectivity options, making it suitable for diverse projects
主要特徵
- Low-power ARM Cortex-M3 processor
- 128KB Flash memory, 16KB RAM
- 48-pin Quad Flat Package (QFP48)
- Low power consumption
- Integrated peripherals such as ADC, DAC, timers, UART, SPI, I2C
- Operating voltage range of 1.8V to 3.6V
應用
- Internet of Things (IoT) devices
- Home automation systems
- Industrial automation and control systems
- Sensor nodes
- Medical devices
- Smart meters
- Consumer electronics
- Wearable devices
- Security systems
- Automotive applications
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | ARM Microcontrollers - MCU | RoHS | Details |
Series | EFM32G | Mounting Style | SMD/SMT |
Package / Case | TQFP-48 | Core | ARM Cortex M3 |
Program Memory Size | 128 kB | Data Bus Width | 32 bit |
ADC Resolution | 12 bit | Maximum Clock Frequency | 32 MHz |
Number of I/Os | 37 I/O | Data RAM Size | 16 kB |
Supply Voltage - Min | 1.98 V | Supply Voltage - Max | 3.8 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Brand | Silicon Labs | DAC Resolution | 12 bit |
Data RAM Type | RAM | Interface Type | I2C, I2S, SPI, UART |
Moisture Sensitive | Yes | Number of Timers/Counters | 3 x 16 bit |
Product | MCU | Product Type ! | ARM Microcontrollers - MCU |
Program Memory Type ! | Flash | Factory Pack Quantity | 1000 |
Subcategory | Microcontrollers - MCU | Tradename | EFM32 |
Watchdog Timers | Watchdog Timer | Part # Aliases | EFM32G222F128 |
Unit Weight | 0.003527 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is EFM32G222F128-QFP48?
The EFM32G222F128-QFP48 is a 32-bit microcontroller based on the ARM Cortex-M3 processor core, designed by Silicon Labs. It is part of the EFM32 Gecko family and is well-suited for applications requiring low power consumption, high performance, and rich peripheral integration, such as Internet of Things (IoT) devices, wearable electronics, and battery-powered sensors.
How Does EFM32G222F128-QFP48 Work?
The EFM32G222F128-QFP48 operates as a 32-bit microcontroller, utilizing the ARM Cortex-M3 processor core to execute code and manage peripherals. It integrates various on-chip peripherals such as timers, communication interfaces, and analog-to-digital converters, providing a comprehensive platform for embedded system development.
How Many Pins does EFM32G222F128-QFP48 have and What are the Functions of the Pinout Configuration?
The EFM32G222F128-QFP48 is housed in a Quad Flat Package (QFP) with 48 pins. The pinout configuration includes:
- GPIO Pins: General-purpose input/output pins for interfacing with external devices.
- Serial Communication Pins: UART, SPI, and I2C pins for serial communication with other devices.
- Analog Pins: Analog input and output pins for interfacing with sensors and other analog devices.
- Power Pins: Power supply and ground pins for providing electrical power to the microcontroller.
- Reset and Boot Pins: Pins for reset control and boot mode selection.
What are the Pros and Cons of EFM32G222F128-QFP48?
Pros:
- Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
- Integrated Peripherals: Rich set of on-chip peripherals reduces the need for external components and simplifies system design.
- ARM Cortex-M3 Core: Provides high performance and efficient code execution for embedded applications.
- Extensive Software and Tools Support: Silicon Labs provides a comprehensive development ecosystem for software development and debugging.
- Small Footprint: The QFP package offers a compact form factor suitable for space-constrained designs.
Cons:
- Cost: Higher-end microcontrollers like the EFM32G222F128-QFP48 may have higher unit costs compared to simpler alternatives.
- Complexity: The extensive feature set may require a learning curve for developers new to 32-bit microcontrollers.
- External Components: Some applications may require additional external components for specific functionality or performance optimization.
Are There Any Equivalents/Alternatives to EFM32G222F128-QFP48 for Recommendation?
- The EFM32G210F128 from Silicon Labs is a similar microcontroller with a different peripheral mix.
- Alternatives to the EFM32G222F128-QFP48 include the STM32F103 series from STMicroelectronics and the SAM3X series from Microchip Technology.
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