EFM32GG11B820F2048GL192-A

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The EFM32GG11B820F2048GL192-A is an embedded microcontroller that is part of the EFM32 Gecko Series of 32-bit microcontrollers based on the ARM Cortex-M0+ processor. It is designed for low power applications such as wearable devices, healthcare, and industrial automation, as well as any other applications that require maximum energy efficiency.

The EFM32GG11B820F2048GL192-A is a highly integrated system on a chip (SoC). It includes a number of on-chip peripheral modules such as Timers, USARTs, GPIOs, and Memory controllers, as well as multiple communication peripherals such as USB and Bluetooth. The device also features energy efficient modes for maximum power savings. All these components are housed in a small package, allowing for easy integration into any application.

The EFM32GG11B820F2048GL192-A is designed for applications that require low power operation, such as wearable devices, healthcare, and industrial automation. It is also suitable for applications where long battery life is critical such as portable medical devices and always-on devices. The device provides an ultra-low power mode that can save power while maintaining the lowest possible system wakeup latency. By using the SLEEPCTRL register bit, the system will enter low power mode if it detects an idle signal. This allows the system to enter an ultra-low power state and remain dormant until an external interrupt is detected. This feature allows for significant power savings, especially when coupled with the device’s already low active power consumption.

The EFM32GG11B820F2048GL192-A features a 32-bit processor core, as well as an integrated Flash memory. The Cortex-M0+ core is optimized for low active power consumption while still providing high performance. The Flash memory can be programmed with the application code, enabling the device to start up quickly after being powered on. The integrated Flash memory also allows for data storage in a non-volatile format, allowing for a more robust system design.

The integrated peripherals on the EFM32GG11B820F2048GL192-A enable it to perform a wide range of tasks. The Timers, USARTs, and GPIOs provide the necessary I/O interface for communicating with off-chip peripherals and external devices. The device also features various communication interfaces, including USB and Bluetooth, allowing for communication with other wireless devices. The device also provides an energy efficient solution for wireless communication, as it is capable of transmitting data over a long distance while maintaining low power consumption.

The EFM32GG11B820F2048GL192-A also contains a number of power saving modes that can be used to further reduce power consumption. The Power-Down mode saves power by disabling the system clock while the system state is retained. The Stop mode disables the system oscillator and shuts down the clocks, allowing for a further reduction in power consumption. Finally, the Sleep mode further reduces power consumption by disabling all unused peripherals.

The EFM32GG11B820F2048GL192-A is an ideal solution for embedded systems requiring both high performance and low power consumption. It is suitable for a wide range of applications such as wearable devices, healthcare, industrial automation, and other portable applications. The integrated peripherals, energy efficient modes, and small package size make it a high performance and energy efficient solution for embedded systems.

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