EFM32GG990F1024-BGA112

The EFM32GG990F1024-BGA112 is an embedded microcontroller that is mainly used in harsh environments, space-constrained applications, strict power budget applications and cost-sensitive applications. It has a wide range of features, including integrated system failure monitoring and protection, energy efficient operation, and flexibility for customised system level features.

The EFM32GG990F1024-BGA112 is designed for low power consumption due to its combination of various features such as static and dynamic frequency scaling, real-time power scaling, and dynamic and static power gating.

It has a reduced instruction set computer (RISC) with 32-bit architecture, 10 bit ADC and 6 channels, 160KB ROM and 32KB RAM, digital temp sensor, and 2-wire serial interface. This feature set allows it to be used in a wide range of applications, such as automotive, digital consumer, communications, and remote sensing.

The EFM32GG990F1024-BGA112 has 10 interrupt sources and 64-pin BGA package and can interface with other components like memory, sensors, LCDs, relays, etc. The device can connect to I2C, SPI, UART, and USB interfaces to communicate with other components, allowing monitoring and control in a wide range of applications.

The working principle of EFM32GG990F1024-BGA112 is based on a reduced instruction set computing (RISC) architecture. The architecture uses a single cycle or multi cycle execution mode to execute instructions. The multi cycle mode allows instructions to be executed over multiple cycles, reducing power consumption.

The EFM32GG990F1024-BGA112 uses an embedded processor core which is a RISC CPU with 16 general purpose registers and 8-Bit, 16-Bit and 32-Bit instructions. It has periphery controllers such as watchdog timer, real-time clock, UART, SPI, I2C, USB and multiple channels of analog-to-digital converters.

It also has peripheral support for external RAM, NAND and Flash memory, one-time programmable memory, and power management for low power operation. It supports real-time operating systems such as MQX, FreeRTOS, and uT-Kernel.

The device can interface with various external components through its GPIOs and peripheral device controllers. It supports various analog-to-digital, digital-to-analog and serial communication interfaces. It also has a built-in digital temperature sensor to measure the temperature of the device.

In addition to monitoring and controlling external components, the EFM32GG990F1024-BGA112 can also be used to optimize the power consumption of a system. By using the power saving modes and setting different frequency levels, it is possible to choose the most power saving configuration.

In summary, the EFM32GG990F1024-BGA112 is a low-power 32 bit microcontroller with 10 bit ADC and 6 channels, 160KB ROM and 32KB RAM, digital temp sensor, and 2-wire serial interface. It is used for harsh environment, space-constrained applications and cost-sensitive applications. It has an efficient RISC CPU architecture and peripheral device controllers for low power operation, allowing monitoring and control in a wide range of applications.