EFM32WG390F64-BGA112T

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The EFM32WG390F64-BGA112T is a microcontroller designed specifically to work in embedded applications. It is based on the ARM Cortex-M4 core, and is part of the EFM32 family of microcontrollers. The EFM32WG390F64-BGA112T is designed to provide a powerful yet low-cost microcontroller solution for various embedded applications ranging from industrial automation and test equipment to automotive, medical, and even smart home automation.

The EFM32WG390F64-BGA112T microcontroller is powered by the 32-bit ARM Cortex-M4 processor core, which features ARM Thumb-2 technology that allows for efficient code execution. The microcontroller also features up to 64 KB of flash memory, up to 16 KB of RAM, two external CPUs with two-way memory addressing, two channels of 26-bit timers, two low-power analog-to-digital converters, one high-performance analog-to-digital converter, and an integrated controller area network.

The ARM Cortex-M4 core of the EFM32WG390F64-BGA112T provides a host of features including an advanced instruction set, powerful real-time debug and trace capabilities, a sophisticated power management system, and an integrated direct memory access (DMA) controller. The microcontroller also supports ARM\'s TrustZone security extension that allows users to protect sensitive data and system resources.

The EFM32WG390F64-BGA112T microcontroller is designed to work in a wide range of application fields, primarily those that require low power, long battery life, or low instance size. Industrial automation, automotive, medical, and smart home automation are all fields that the EFM32WG390F64-BGA112T is suited for. The microcontroller is also well-suited for applications such as data-logging devices and sensor systems that need to reliably and quickly handle data while consuming little power.

In terms of its working principle, the EFM32WG390F64-BGA112T microcontroller can process instructions from up to two external CPUs. The instruction set is based on the ARM Cortex-M4 core and includes instructions for debugging, power management, and DMA support, as well as various on-chip peripherals. The instructions are processed in sequence and the output data can be written to different memory locations depending on the application requirement.

The EFM32WG390F64-BGA112T microcontroller also features a range of communication protocols, such as I2C, SPI, UART, CAN, and USB. In terms of analog-to-digital conversions, the microcontroller also has both low-power and high-performance ADC configurations, which can be used in different scenarios. Additionally, the microcontroller also has a range of power-saving features, such as a low-power mode, low-voltage detection and a power-down mode.

Overall, the EFM32WG390F64-BGA112T is a low-cost microcontroller that is well-suited for applications that require low power, long battery life, or low instance size. It is powered by the ARM Cortex-M4 core, features up to 64 KB of flash memory, up to 16 KB of RAM, and two external CPUs with two-way memory addressing, two channels of 26-bit timers, two low-power analog-to-digital converters, one high-performance analog-to-digital converter, and an integrated controller area network. The microcontroller can execute instructions from two external CPUs and can be used in a wide range of application fields from industrial automation and automotive to medical and smart home automation.

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