STMicroelectronics

STM32G4A1RET3

The STM32G4A1RET3 is a high-performance microcontroller from STMicroelectronics, which belongs to the STM32G4 series. This series is designed for a wide range of applications, including industrial, consumer, and automotive markets. Here's a description of the STM32G4A1RET3, including its features and applications:

Description:

The STM32G4A1RET3 is a 32-bit ARM Cortex-M4 MCU with a high-performance CPU running at up to 170 MHz. It features a high level of integration, offering various communication interfaces, advanced peripherals, and a wide range of power-saving features. The device is available in a 169-ball LQFP package, making it suitable for a variety of applications.

Features:

1. Processor: ARM Cortex-M4 core with FPU, running at up to 170 MHz.
2. Memory: 512 KB of Flash memory and 192 KB of SRAM.
3. Power Management: Advanced power-saving features, including a low-power sleep mode and a wide operating voltage range (1.71 V to 3.6 V).
4. Communication Interfaces: Multiple communication interfaces, such as I2C, SPI, USART, UART, and CAN.
5. Connectivity: USB 2.0 full-speed device/host/OTG controller.
6. Peripherals: Advanced peripherals, including a DMA controller, CRC calculation unit, and a hardware cryptographic processor.
7. Timers: Multiple timers, including a 16-bit advanced-control timer and a low-power timer.
8. ADC: 1.2 MSPS, 12-bit ADC with up to 24 channels.
9. DAC: 12-bit digital-to-analog converter.
10. Package: 169-ball LQFP package.

Applications:

1. Industrial Control: Motor control, battery management, and energy measurement.
2. Consumer Electronics: Smart appliances, wearable devices, and IoT devices.
3. Automotive: In-vehicle infotainment systems, body control modules, and power management systems.
4. Medical Devices: Glucose meters, blood pressure monitors, and other portable medical equipment.
5. Energy and Power: Smart meters, energy management systems, and solar inverters.
6. Human-Machine Interfaces (HMI): Touchscreen controllers and motorized user interfaces.

The STM32G4A1RET3 microcontroller offers a powerful combination of performance, connectivity, and power efficiency, making it suitable for a wide range of applications across various industries.