STM32L476RCT6

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STM32L476RCT6

IC MCU 32BIT 256KB FLASH 64LQFP

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Thông số kỹ thuật

Package Tray
Series STM32L4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, LCD, PWM, WDT
NumberofI/O 51
ProgramMemorySize 256KB (256K x 8)
ProgramMemoryType FLASH
RAMSize 128K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Tổng quan

Description

The STM32L476RCT6 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M4 architecture. It operates at a maximum clock speed of 80 MHz and features 1 MB of Flash memory and 128 KB of SRAM. The L476 series is known for its low power consumption, making it ideal for battery-powered applications.
Key features include a wide range of peripherals such as ADCs, DACs, timers, and communication interfaces (I2C, SPI, UART, USB). It supports various operating modes to minimize energy use, with features like Sleep and Stop modes. The device also includes a digital signal processor (DSP) for efficient processing of complex algorithms.
The STM32L476RCT6 is suitable for applications in wearables, medical devices, and IoT solutions, where low power and high performance are crucial. Development can be facilitated using STM32CubeMX and the STM32Cube firmware libraries, providing easy configuration and code generation.

Features

The STM32L476RCT6 is a microcontroller from STMicroelectronics' STM32 family, featuring a 32-bit ARM Cortex-M4 core operating at up to 80 MHz. Key features include:
- Memory: 1 MB Flash memory, 128 KB SRAM.
- Power Efficiency: Ultra-low power consumption with various sleep modes, suitable for battery-powered applications.
- Peripherals: A wide range of peripherals including multiple I/O ports, timers, ADCs, DACs, and communication interfaces such as I2C, SPI, UART, and USB.
- Analog Features: Integrated 12-bit ADC, DAC, and comparators.
- Security: Hardware cryptographic accelerator and secure firmware installation.
- Development Support: Compatible with a variety of development environments and tools.
- Operating Voltage: 1.7V to 3.6V power supply range.
- Temperature Range: Rated for -40°C to +85°C for industrial applications.
The STM32L476RCT6 is ideal for low-power and portable applications, including wearables, IoT devices, and medical instrumentation.

Package

The STM32L476RCT6 microcontroller is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins.

Pinout

The STM32L476RCT6 is a member of the STM32L4 series microcontrollers from STMicroelectronics. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Key pin functions include:
1. GPIO: Various pins can be configured as General Purpose Input/Output for digital signal processing.
2. Analog Inputs: Some pins support ADC (Analog-to-Digital Converter) functionality.
3. Communication Interfaces: It supports multiple interfaces including I2C, SPI, UART, and USB.
4. Timers: Pins can be associated with timers for PWM outputs.
5. Debugging: SWD (Serial Wire Debug) pins are included for debugging purposes.
6. Power Management: Pins related to power supply and battery management features.
Overall, the STM32L476RCT6 is designed for low-power applications, with a focus on flexibility and a variety of peripheral capabilities.

Manufacturer

The STM32L476RCT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, sensors, analog devices, and power management products. The company serves various industries, including automotive, industrial, consumer electronics, and communications. STMicroelectronics is known for its innovative technologies and commitment to quality, focusing on energy-efficient and high-performance products, particularly in the field of embedded systems and the Internet of Things (IoT). The STM32L476RCT6 itself is part of the STM32 family of microcontrollers, known for their low power consumption and versatility in embedded applications.

Application

The STM32L476RCT6 is ideal for low-power applications, including wearable devices, fitness trackers, medical devices, industrial sensors, and IoT solutions. Its features support energy-efficient operations in smart home devices, environmental monitoring, and wireless communication systems. Additionally, it is suitable for battery-powered applications due to its ultra-low power consumption and advanced peripherals.

Equivalent

Equivalent products to the STM32L476RCT6 chip include the STM32L475xx series, particularly the STM32L475RGT6, and the STM32L496xx family, like the STM32L496RCT6. Other alternatives may include microcontrollers from the same STM32L4 series, which offer similar features and performance specifications, as well as some low-power options from competitors such as the Texas Instruments MSP430 or Microchip's PIC32MM series, depending on specific application requirements.

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