EFM32LG395F256-BGA120

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The EFM32LG395F256-BGA120 is a member of the EFM32LG family of low-power 32-bit microcontrollers (MCUs) with 256 kB of flash and an integrated analog signal-processing peripherals. It is suitable for applications in consumer and industrial, automotive and medical segments.

The EFM32LG395F256-BGA120 has an embedded Cortex-M0+ core with 12x12 multitasking and can be used to create solutions with power management abilities and flexibility. The MCU is supported by a wide range of development tools, such as MCU Studio, Simplicity Studio, Debug Studio, and a range of open source tools.

The EFM32LG395F256-BGA120 also features a wide range of analog peripherals, math APIs and digital filter libraries, which makes it an ideal choice for deployments requiring acoustics, audio or other types of digital signal processing (DSP) capabilities. It is capable of driving various external components and devices, such as LCD displays, cameras, touchscreens, LEDs, motor and accelerometers, as well as communication peripherals.

The EFM32LG395F256-BGA120 provides cost-effective solutions for many embedded and industrial applications, including elevator controls, vending machines, portable medical devices, access control systems and more. The tiny chip features low power consumption capabilities that make it ideal for battery-powered equipment and battery-backed designs.

The Cortex-M0+ core of EFM32LG395F256-BGA120 enables it to execute instructions faster than most other MCUs and its low power provides an ideal combination for applications which require long battery life. The chip has been manufactured using advanced 0.15 μm manufacturing process, and is compliant with the Wireless Gecko 2.4 GHz multiprotocol and 2.4 GHz proprietary modes.

The EFM32LG395F256-BGA120 features an Arm Cortex-M0+ processor with powerful math processing capabilities. The integrated peripherals include up to 8x UARTs, 6x I²Cs, 1x Timer/Counter (TCC) and 4x Advanced High-Performance Bus (AHB) buses. It also has powerful on-chip debugging capabilities, with a debug access port (DAPbus), advanced breakpoint, trace and watch functions, as well as software trace.

The advanced analog features of EFM32LG395F256-BGA120 are ideal for embedded and industrial applications, including capacitive touch sensing, ultra-low power wake-up sources and high precision Sigma-Delta A/D converter. The chip integrates several DSP-oriented, or DSP-like blocks into its architecture, including multichannel sigma-delta modulation and non-sigma-delta modulation converters, advanced peak detectors and high-pass filter blocks.

Moreover, the EFM32LG395F256-BGA120 includes a wide range of RAM, Flash, Code Read/Write protection, Frequency shift keying (FSK) mode, and an integrated analog-to-digital converter (ADC). It also provides power management capabilities, including programmable frequency switching, sleep and wake-up timers, and a low-power idle mode. The chip also features advanced protection features, such as Real-Time Fault Detection (RTDF) and Brownout Protection.

The EFM32LG395F256-BGA120 is an efficient and low-cost MCU solution with powerful embedded and industrial capabilities. It is suitable for a variety of applications that require power-efficient solutions, as well as high performance in a tiny package. It combines advanced analog and DSP capabilities with low-power consumption and on-chip debug capabilities to support various industrial and embedded applications.

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