STMicroelectronics

STM32L476RGT3

The STM32L476RGT3 is a low-power microcontroller from STMicroelectronics' STM32L4 series. It is based on the high-performance Arm Cortex-M4 32-bit RISC core with an FPU, running up to 80 MHz. This microcontroller is designed for a wide range of applications that require low power consumption, high performance, and advanced connectivity features.

Description:

The STM32L476RGT3 is a System-on-Chip (SoC) that integrates a Cortex-M4 CPU with an FPU, memory, input/output (I/O) peripherals, and other essential components onto a single chip. It is manufactured using a 32 nm process technology, which contributes to its low power consumption.

Features:

1. Core: Arm Cortex-M4 with FPU, running at a maximum frequency of 80 MHz.
2. Memory: 512 KB of Flash memory, 96 KB of SRAM, and 4 KB of backup SRAM.
3. Power Management: Ultra-low-power features, including a power scaling mode and a VBAT supply to maintain backup registers and RTC in Standby and VBAT modes.
4. Connectivity: Dual-mode CAN, USB OTG with on-the-go, and an SDIO interface.
5. Communication Interfaces: I2C, SPI, and UART/USART interfaces.
6. Analog-to-Digital Converters (ADCs): 24 channels with up to 16-bit resolution.
7. Digital-to-Analog Converters (DACs): 2 channels with 12-bit resolution.
8. Timers: Multiple timers, including advanced control timers and basic timers.
9. Security: A hardware cryptographic processor and a true random number generator.
10. Package: The STM32L476RGT3 is available in a 64-pin LQFP (Leadless Quad Flat Package) package.

Applications:

The STM32L476RGT3 is suitable for a wide range of applications due to its low-power consumption, high performance, and advanced connectivity features. Some of the key application areas include:

1. Industrial automation and control systems
2. Medical equipment and devices
3. Smart home and building automation
4. Portable and wearable devices
5. Consumer electronics
6. IoT devices and gateways
7. Smart energy and smart metering systems
8. Automotive applications (e.g., body control modules, infotainment systems)
9. Sensor hubs and data acquisition systems
10. Embedded systems with advanced connectivity requirements

The STM32L476RGT3's combination of low power consumption, high performance, and advanced connectivity features make it an ideal choice for applications that require efficient power usage and reliable data communication.