company blog about ST Ultra-Low Power MCU STM32L562VET6 Low-power microcontroller based on the ARM Cortex-M33 core

Mingjiada Electronics, as a professional distributor of electronic components, offers the ST ultra-low-power MCU STM32L562VET6. This low-power microcontroller, based on the ARM Cortex-M33 core, belongs to the STM32L5 series.

STM32L562VET6 Product Overview and Core Advantages
The STM32L562VET6 leverages the high-performance Arm® Cortex®-M33 32-bit RISC core, operating at up to 110MHz, achieving an optimal balance between performance and power efficiency. This microcontroller integrates 512KB of Flash memory and 256KB of SRAM, providing ample storage for complex applications.

The STM32L562VET6 operates across an exceptionally wide voltage range from 1.71V to 3.6V, making it particularly well-suited for battery-powered portable devices. The device also features a comprehensive array of peripheral interfaces, including CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, and USB, covering virtually all mainstream communication protocols.

Compared to similar products on the market, the STM32L562VET6 demonstrates outstanding energy efficiency, consuming merely 60μA/MHz in operating mode (SMPS buck converter mode), significantly extending the operational duration of battery-powered devices.

STM32L562VET6 Product Specifications
Core: ARM Cortex-M33
Clock Frequency: 110 MHz
Flash Capacity: 512 KB
SRAM capacity: 256 KB
Package type: LQFP
Pin count: 100
Operating voltage: 1.71V - 3.6V
Operating temperature range: -40°C to +85°C
ADC: 2×12-bit, up to 16 channels
DAC: 2×12-bit
Timers: Multiple 16-bit and 32-bit timers
Communication interfaces: USART, SPI, I2C, USB, CAN FD
Security features: TrustZone, cryptographic accelerators (AES, PKA)
Low-power modes: Standby, Stop, Sleep

STM32L562VET6 Product Features
Ultra-low power consumption, flexible power management:
Supply voltage range: 1.71V to 3.6V
Temperature range: -40°C to +85/+125°C
Batch Acquisition Mode (BAM)
187nA in VBAT mode: powers RTC and 32x32-bit backup registers
17nA in shutdown mode (5 wake-up pins)
108nA in standby mode (5 wake-up pins)
Standby mode with RTC: 222nA
3.16μA Stop 2 with RTC
106μA/MHz operating mode (LDO mode)
62μA/MHz operating mode (at 3V) (SMPS buck converter mode)
5μs wake-up time from stop mode
BOR (Battery-Operated Reset) in all modes except shutdown
Core: Arm 32-bit Cortex-M33 CPU with TrustZone and FPU

Applications
The STM32L562VET6 finds extensive use in embedded systems demanding low power consumption and high security. For instance, within IoT devices, it serves as a data processing and encrypted transmission unit for smart sensor nodes and wireless communication modules. In wearable technology, its low-power characteristics significantly extend device battery life. in industrial automation systems, it can serve as a remote monitoring, data acquisition, and control terminal; in smart home and consumer electronics, this chip can also function as a master control unit, achieving a balance between high performance and low power consumption.

Furthermore, the chip's security features make it suitable for applications requiring high security assurance, such as payment terminals, electronic identity verification, and secure gateways. Combined with the STM32Cube software ecosystem, developers can rapidly build secure, low-power application systems, enhancing product competitiveness.

Supply Advantages
Genuine Products: Mingjiada Electronics guarantees that all self-operated products originate from authorised channels, ensuring authenticity and traceable sourcing.
Stock Availability: This model is held in stock, enabling prompt fulfilment of your procurement requirements.
Brand New and Original: Supplied products are brand new and original, with intact packaging and batch number 23+.

Contact Information
Contact Person: Mr. Chen
Telephone: +86 13410018555
Email: sales@hkmjd.com
Website: www.integrated-ic.com