EFM32WG395F128-BGA120

Introduction

The EFM32WG395F128-BGA120 is a multi-purpose microcontroller from the Silicon Labs range of products. It is one of their highest performance and lowest power devices, offering a wide range of features that make it suitable for a variety of different applications. In this article we will take a look at the different applications that the EFM32WG395F128-BGA120 is suitable for, as well as examining the underlying principles upon which this device operates.

Different applications

The EFM32WG395F128-BGA120 is designed to meet the needs of a variety of different applications. It is suitable for use in low-power, space and cost-constrained projects, as well as those requiring higher performance and more advanced features. This makes it ideal for industrial control, automotive and aerospace applications, as well as embedded systems, robotics and IoT (Internet of Things) projects. The device is also well suited for use in a wide range of wireless communication applications, such as wireless sensor networks, wireless security systems and wireless personal area networks (WPANs). It additionally includes features that make it suitable for use in low-power audio applications, such as digital signal processing (DSP) or digital audio processing (DAP).

Technical specifications

The EFM32WG395F128-BGA120 is a 32-bit ARM Cortex-M4 processor, with a maximum clock speed of 48 MHz. It offers 128kB of Flash memory and 20kB of RAM, and can support up to 256 GPIO pins. It also has an embedded FPU and DSP library, as well as a range of other peripherals, including I2C, Timers, USART and ADC. The device is available in a BGA120 package, and is also RoHS and REACH compliant. It operates at a voltage range of 1.0V to 3.6V, with a maximum operating temperature of 105°C.

Working principle

The EFM32WG395F128-BGA120 is based on a 32-bit ARM Cortex-M4 processor core. This core is responsible for controlling the device, and for managing instructions and data. It is connected to memory and peripherals via an AHB and an APB bus. The AHB is used for instruction decoding and execution, and the APB is used for communication with peripherals and access to the device\'s internal registers. The device also includes a range of on-chip peripherals, such as USART, Timers, I2C and ADC, which are all connected to the core via the AHB and APB busses.

Conclusion

The EFM32WG395F128-BGA120 is a high performance, low-power microcontroller that is suitable for a wide range of applications. It is based on a 32-bit ARM Cortex-M4 processor core, and offers a range of features, such as 128kB of Flash memory, 20kB of RAM and up to 256 GPIO pins. It is also well suited for use in wireless communication applications, as well as embedded systems, robotics, automotive and aerospace applications. By understanding the underlying principles upon which this device operates, it is possible to take advantage of its capabilities to develop projects that require reliable, low-power and cost effective performance.