STM32L422RBT6
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- Mfr.Part #
- STM32L422RBT6
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64LQFP
- Stock
- 15,177
- In Stock ：
- 15,177
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Number of I/O :
- 52
- Program Memory Size :
- 128KB 128K x 8
- Base Part Number :
- STM32L422
- Clock Frequency :
- 48MHz
- Speed :
- 80MHz
- Surface Mount :
- yes
- Core Size :
- 32-Bit
- Terminal Position :
- BOTTOM
- Packaging :
- Tray
- Connectivity :
- I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 12 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Terminal Form :
- Ball
- Core Processor :
- ARM® Cortex®-M4
- Number of Terminations :
- 64
- RAM Size :
- 40K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Package / Case :
- 64-LQFP
- Series :
- STM32L4
- Reach Compliance Code :
- Compliant
- Bit Size :
- 32
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage :
- 3V
- Terminal Pitch :
- 0.5mm
- Has ADC :
- yes
- Width :
- 5mm
- PWM Channels :
- yes
- Oscillator Type :
- Internal
- DMA Channels :
- yes
- Length :
- 5mm
- Data Converter :
- A/D 16x12b
- Supply Voltage-Max (Vsup) :
- 3.6V
- Supply Voltage-Min (Vsup) :
- 1.71V
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- STM32L422RBT6
Microcontrollers STMicroelectronics STM32L422RBT6 Overview
The STM32L422RBT6 from STMicroelectronics is a high-performance microcontroller that integrates advanced features into a single chip, making it ideal for demanding embedded applications. This Microcontroller is designed with a 32-bit ARM Cortex-M4 core, providing robust computational power with a maximum CPU frequency of 80 MHz. It is equipped with 128KB of flash memory and 40KB of RAM, offering ample storage and efficient handling of complex operations. The STM32L422RBT6 is particularly noted for its energy efficiency, featuring multiple power-saving modes, which make it suitable for portable and low-power applications.
STM32L422RBT6 Features
This microcontroller unit (MCU) is packed with a range of features that enhance its performance and usability. These include an integrated analog-to-digital converter (ADC), digital-to-analog converter (DAC), and multiple communication interfaces such as I2C, USART, SPI, and USB. Its robust security features, including hardware-based encryption, ensure secure data transfer and storage, making it a reliable choice for sensitive applications. The presence of a real-time clock and multiple timers supports precise timing and control tasks.
STM32L422RBT6 Applications
- Wearable Devices: In wearable technology, the STM32L422RBT6's low power consumption and small physical footprint make it an ideal choice for fitness trackers and smartwatches, where extended battery life is crucial.
- Medical Equipment: Utilized in medical monitoring systems, its precision analog features and low-power operation ensure reliable and continuous patient monitoring with minimal energy usage.
- Industrial Automation: The MCU's robust I/O capabilities and real-time performance allow it to control machinery and processes smoothly and efficiently in industrial settings.
- Smart Home Devices: Its integration capabilities and secure communication interfaces enable the development of connected smart home solutions, such as automated lighting and heating systems that offer enhanced user convenience and energy efficiency.
- Environmental Monitoring Systems: The onboard ADC and DAC, combined with low-power features, make it suitable for field-deployable sensors that monitor environmental parameters over extended periods.
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