회사 블로그 Mingjiada Electronics Supply ST STM32L4R5VIT6 High Performance Ultra Low Power Microcontroller MCU

Mingjiada Electronics Supply ST STM32L4R5VIT6 High Performance Ultra Low Power Microcontroller MCU

In this era of rapid advancement in intelligent and IoT technologies, integrated circuits serve as the core components of electronic devices, with their performance and supply stability directly impacting product competitiveness. Shenzhen Mingjiada Electronics Co., Ltd. – as a professional distributor of electronic components – leverages extensive inventory resources, efficient supply chain management, and a specialised service team to provide customers with one-stop procurement solutions for microcontrollers such as the STM32L4R5VIT6.

Mingjiada Electronics maintains long-term supply of the STM32 series microcontrollers, with the STM32L4R5VIT6 standing out as an ideal choice for battery-powered devices and IoT applications due to its ultra-low power consumption and high performance characteristics.

I. STM32L4R5VIT6 Product Description:
The STM32L4R5VIT6 is an ultra-low-power microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M4 32-bit RISC core.
Operating at frequencies up to 120 MHz, the STM32L4R5VIT6 incorporates a single-precision floating-point unit (FPU) supporting all Arm single-precision data processing instructions and data types.
It also implements a complete DSP instruction set and a memory protection unit, significantly enhancing application security.
The Cortex-M4 core achieves zero wait-state execution through STMicroelectronics' proprietary adaptive real-time accelerator, delivering performance up to 120 MHz when running programmes from flash memory.
Housed in a 100-pin LQFP package (14x14x1.6 mm), this chip is well-suited for space-constrained applications.

II. Detailed Specifications
Memory Resources: The STM32L4R5VIT6 incorporates 2 MB of Flash memory and 640 KB of SRAM, providing ample space for complex applications.
Power Characteristics: Operating voltage range from 1.71 V to 3.6 V, supporting multiple low-power modes. Standby power consumption is only 2.8 μA (with RTC).
Analogue Peripherals: Features a 16-channel 12-bit ADC (5 Msps), two 12-bit DAC channels, and two operational amplifiers
Connectivity Interfaces: Supports CANbus, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, and USB OTG
Timing resources: Includes 16 timers covering advanced motor control, general-purpose, basic, and low-power types
Graphics capabilities: Integrates Chrom-ART accelerator (DMA2D) and LCD-TFT controller, supporting advanced graphics applications
Operating temperature: Industrial-grade range of -40°C to 85°C, suitable for demanding environmental applications

III. Core Product Features
The STM32L4R5VIT6's standout feature lies in its seamless integration of ultra-low power architecture with high performance.
The device offers multiple low-power modes to meet the stringent demands of battery-powered devices: shutdown mode consumes just 33 nA, standby mode 125 nA, and standby mode with RTC 420 nA.
During operation, the STM32L4R5VIT6 maintains exceptional efficiency: 110 μA/MHz in LDO mode, reducing to 43 μA/MHz when utilising SMPS mode (@3.3V).
The STM32L4R5VIT6 integrates FlexPowerControl technology, supporting a wide operating voltage range from 1.71V to 3.6V and enabling power-down reset across all operating modes.
The chip also features a rich set of analogue peripherals, including a fast 12-bit ADC (5Msps), two comparators, two operational amplifiers, two DAC channels, and an internal voltage reference buffer.
The STM32L4R5VIT6's Chrom-ART accelerator significantly enhances graphics content creation efficiency, while Chrom-GRC (GFXMMU) enables up to 20% optimisation of graphics resources.

IV. Application Domains
The STM32L4R5VIT6 is suitable for diverse applications, demonstrating exceptional performance particularly in scenarios with stringent power consumption requirements.
Within industrial automation, the STM32L4R5VIT6's high performance and extensive interfaces—such as CANbus and multiple timers—make it an ideal choice for motor control, industrial sensors, and automated equipment.
For consumer electronics, the STM32L4R5VIT6's ultra-low power characteristics significantly extend battery life. Combined with its graphics processing capabilities, it is well-suited for smart home devices, wearables, and interactive interfaces.
Within IoT devices, the STM32L4R5VIT6's diverse connectivity interfaces and low-power modes position it as a core controller for sensor nodes, data acquisition equipment, and wireless communication modules.
The STM32L4R5VIT6 also finds application in medical electronics, where its high-performance analogue peripherals and low-power characteristics suit portable medical monitoring devices and medical sensors.
Combining ultra-low power consumption with high performance, the STM32L4R5VIT6 demonstrates formidable application potential across industrial control, IoT, consumer electronics, and medical devices.

V. Mingjiada Electronics Supply Advantages
Quality Assurance: Mingjiada Electronics maintains robust and reliable supply channels, rigorously controlling the supply chain to ensure the stability and reliability of supplied products.
Adequate Inventory Supply: Mingjiada Electronics maintains ample stock of the STM32L4R5VIT6, capable of meeting customer requirements for both small-batch samples and large-volume procurement.
Rapid Delivery: Leveraging an efficient logistics system, Mingjiada Electronics ensures prompt product delivery to customers.

Whether addressing the rapid iteration demands of smart home applications or the stringent requirements of industrial automation, the STM32L4R5VIT6 delivers reliable solutions tailored to diverse application scenarios. Mingjiada Electronics maintains long-term supply of ST (STM32L4R5VIT6) STM32 ultra-low-power microcontrollers (MCUs). For further product information regarding the STM32L4R5VIT6, please visit the Mingjiada Electronics official website (https://www.integrated-ic.com/) to explore comprehensive supply details.