規格
| 屬性 | 價值 |
| Package | Tray |
| Series | STM32L4R |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| NumberofI/O | 83 |
| ProgramMemorySize | 2MB (2M x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 640K 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 | 100-LQFP |
概述
Description
The STM32L4R5VIT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series designed for ultra-low-power applications. It is based on the ARM Cortex-M4 core with Digital Signal Processing (DSP) and Floating Point Unit (FPU), running at a maximum frequency of 120 MHz. This microcontroller is ideal for applications requiring performance efficiency and power conservation, such as wearable devices, medical equipment, and IoT applications.
Key features include:
1. Memory: 2 MB of Flash memory and 640 KB of SRAM, providing ample space for code and data storage.
2. Power Management: Ultra-low-power features with multiple power modes and dynamic voltage scaling, enhancing battery life in portable applications.
3. Connectivity: Multiple interfaces, including USART, SPI, I2C, USB, and CAN, for versatile communication options.
4. Peripherals: Rich set of peripherals like ADCs, DACs, timers, and touch sensing to suit a variety of applications.
5. Security: Hardware support for cryptographic algorithms, ensuring secure data handling.
The STM32L4R5VIT6 is a versatile and power-efficient choice for developers in need of a reliable microcontroller solution.
Key features include:
1. Memory: 2 MB of Flash memory and 640 KB of SRAM, providing ample space for code and data storage.
2. Power Management: Ultra-low-power features with multiple power modes and dynamic voltage scaling, enhancing battery life in portable applications.
3. Connectivity: Multiple interfaces, including USART, SPI, I2C, USB, and CAN, for versatile communication options.
4. Peripherals: Rich set of peripherals like ADCs, DACs, timers, and touch sensing to suit a variety of applications.
5. Security: Hardware support for cryptographic algorithms, ensuring secure data handling.
The STM32L4R5VIT6 is a versatile and power-efficient choice for developers in need of a reliable microcontroller solution.
Equivalent
The STM32L4R5VIT6 is a microcontroller from the STM32L4 series by STMicroelectronics. Equivalent products include:
1. STM32L4R5VGT6 (lower flash memory variant).
2. STM32L4R7 series (higher performance variant).
3. STM32L4Q5 series (with embedded cryptography features).
4. NXP's Kinetis K64 family (similar low-power, high-performance MCU).
5. Microchip's PIC32MX series (comparable 32-bit MCUs).
These alternatives offer similar features but may vary in peripherals, memory, and power efficiency.
1. STM32L4R5VGT6 (lower flash memory variant).
2. STM32L4R7 series (higher performance variant).
3. STM32L4Q5 series (with embedded cryptography features).
4. NXP's Kinetis K64 family (similar low-power, high-performance MCU).
5. Microchip's PIC32MX series (comparable 32-bit MCUs).
These alternatives offer similar features but may vary in peripherals, memory, and power efficiency.
Features
The STM32L4R5VIT6 is a microcontroller from STMicroelectronics, part of the STM32L4+ series, designed for ultra-low-power applications. It features an ARM Cortex-M4 core with FPU running at up to 120 MHz. The microcontroller includes 2 MB of Flash memory and 640 KB of SRAM, enabling complex applications and data-intensive processing.
Key features include multiple power-saving modes, allowing extended battery life in portable applications. It supports a wide range of peripherals, such as USB OTG, SDMMC, and advanced connectivity options like USART, I2C, SPI, and CAN interfaces. The STM32L4R5VIT6 also offers up to 114 GPIOs and advanced analog features, including multiple ADCs, DACs, and comparators for precise analog signal processing.
Additionally, it includes security features like a true random number generator, CRC calculation unit, and hardware encryption support (AES, RSA, etc.). The device is housed in a LQFP-100 package, making it suitable for various designs. Overall, the STM32L4R5VIT6 provides a robust solution for energy-efficient, high-performance applications.
Key features include multiple power-saving modes, allowing extended battery life in portable applications. It supports a wide range of peripherals, such as USB OTG, SDMMC, and advanced connectivity options like USART, I2C, SPI, and CAN interfaces. The STM32L4R5VIT6 also offers up to 114 GPIOs and advanced analog features, including multiple ADCs, DACs, and comparators for precise analog signal processing.
Additionally, it includes security features like a true random number generator, CRC calculation unit, and hardware encryption support (AES, RSA, etc.). The device is housed in a LQFP-100 package, making it suitable for various designs. Overall, the STM32L4R5VIT6 provides a robust solution for energy-efficient, high-performance applications.
Pinout
The STM32L4R5VIT6 is a microcontroller from STMicroelectronics' STM32L4 series, known for its ultra-low-power capabilities. It features a Cortex-M4 core with FPU (Floating Point Unit). The device comes in a 100-pin LQFP (Low Quad Flat Package).
Key functions and features include:
- Core: ARM Cortex-M4 with FPU, running at up to 120 MHz.
- Memory: 2MB of Flash memory and 640KB of SRAM.
- Power: Ultra-low-power consumption with multiple power modes.
- Peripherals:
- Multiple timers (general-purpose, advanced-control, basic)
- RTC (Real-Time Clock) and watchdog timers
- Multiple communication interfaces: USART, SPI, I2C, CAN, and USB
- 12-bit ADCs, DACs, and comparators
- LCD controller
- Integrated crypto module
The 100 pins provide connectivity for various interfaces and peripherals, supporting a wide range of applications in consumer electronics, industrial systems, medical devices, and more.
Key functions and features include:
- Core: ARM Cortex-M4 with FPU, running at up to 120 MHz.
- Memory: 2MB of Flash memory and 640KB of SRAM.
- Power: Ultra-low-power consumption with multiple power modes.
- Peripherals:
- Multiple timers (general-purpose, advanced-control, basic)
- RTC (Real-Time Clock) and watchdog timers
- Multiple communication interfaces: USART, SPI, I2C, CAN, and USB
- 12-bit ADCs, DACs, and comparators
- LCD controller
- Integrated crypto module
The 100 pins provide connectivity for various interfaces and peripherals, supporting a wide range of applications in consumer electronics, industrial systems, medical devices, and more.
Manufacturer
The STM32L4R5VIT6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. The company is a leading provider of semiconductor solutions, offering a wide range of products for various applications including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation in microcontrollers, sensors, and power management systems. The STM32 series, to which the STM32L4R5VIT6 belongs, is part of their extensive portfolio of microcontrollers, known for their energy efficiency, performance, and scalability, targeting applications in smart devices and embedded systems.
Application
The STM32L4R5VIT6 microcontroller is designed for applications requiring high performance and ultra-low power consumption. It is ideal for wearable electronics, smart home devices, medical gadgets, and portable consumer electronics. Its features support instrumentation, data logging, and IoT edge computing. With advanced peripherals like ADCs, DACs, and communication interfaces, it's suitable for industrial automation, motor control systems, and sensor hubs. The microcontroller's energy efficiency is advantageous for battery-operated devices, and its security features make it apt for secure data transactions and access control systems.
Package
The STM32L4R5VIT6 microcontroller comes in a LQFP-100 package, which stands for Low Quad Flat Package with 100 pins. It's a surface-mount package commonly used for integrated circuits, providing a balance between size and pin count suitable for various applications.