EFM32JG1B100F128GM32-B0

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Embedded microcontrollers have changed the way electronic systems are being designed, allowing manufacturers to develop efficient, user-friendly goods that have a wide range of applications. The EFM32JG1B100F128GM32-B0 is an advanced, low-power 32-bit ARM Cortex-M4 based embedded microcontroller designed for highly integrated system solutions. It features a total of 128KB of Flash and 8.66KB of SRAM and is specifically designed for embedded systems where size and power consumption play key roles.

Application Field

The EFM32JG1B100F128GM32-B0 is commonly used in consumer and industrial devices such as appliances, gaming machines, printers, and medical instrumentation. Its wide range of peripherals make it suited for a variety of functions, including ADC, DAC, LCD, UART, SPI, I2C, IC, PWM and more. It is also supported by a comprehensive range of software tools, providing engineers with the flexibility to tailor solutions to a large number of application requirements.

Working Principle

The EFM32JG1B100F128GM32-B0 features ARM Cortex-M4 processor running at up to 32 MHz. It has a 4-stage Harvard-style pipeline, making it easily configurable for applications requiring fast response. The device can enter a low-power sleep mode that drastically reduces the current consumption and further minimizes the power requirements. It also has a watch crystal oscillator with 32kHz accuracy, making it suitable for low-power applications such as medical instrumentation.

The EFM32JG1B100F128GM32-B0 supports a large number of peripherals and enables rapid prototyping without the need for an external converter. It integrates up to 7 sleep modes and features 10-bit Analog Comparator for detecting changes in threshold or unipolar/bipolar signals. It supports both serial and parallel I/O formats and can be easily used with graphical II/O devices. The device also has a hardware debug interface via the USART, allowing engineers to quickly identify and remedy problems in their embedded system code.

The EFM32JG1B100F128GM32-B0 has an expansive range of safety features such as a Low Voltage Detection, Brown Out Detector and a Watchdog Timer. The Brown Out Detector prevents damage when the voltage is too low and secures the system in unforeseen situations, while the Watchdog Timer ensures that the system is restarted if it fails to respond. The device also includes a temperature range of -40°C to + 125°C, making it suitable for industrial and medical applications.

In conclusion, the EFM32JG1B100F128GM32-B0 is a highly integrated ARM Cortex-M4 based embedded microcontroller designed for low-power system solutions. Its wide range of features, peripherals and safety mechanisms make it suitable for a variety of applications from consumer goods to industrial and medical instrumentation.

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