STMicroelectronics

STM32L422RBI6  

Microcontrollers

The STM32L422RBI6 is a low-power microcontroller from STMicroelectronics' STM32L4 series. It is designed for a wide range of applications that require low power consumption and high performance. Here's a description of the STM32L422RBI6, its features, and potential applications:

Description:

The STM32L422RBI6 is a 32-bit ARM Cortex-M4 CPU-based microcontroller with an FPU (Floating Point Unit). It operates with a core frequency of up to 80 MHz and features a System on Chip (SoC) architecture that integrates memory, input/output (I/O) peripherals, and other essential components on a single chip.

Features:

1. CPU: ARM Cortex-M4 with FPU, allowing for efficient execution of floating-point operations.
2. Memory: The STM32L422RBI6 comes with 192 KB of RAM and 512 KB of Flash memory for program storage.
3. Power Management: It includes a wide range of power-saving features, such as a low-power sleep mode, power scaling, and a power voltage range that supports energy-efficient operation.
4. Connectivity: It offers various communication interfaces like I2C, SPI, USART, and USB, which facilitate connectivity with other devices and peripherals.
5. Security: Features a hardware cryptographic module for secure data processing.
6. ADC: High-resolution analog-to-digital converter for precise measurements.
7. Timers: Multiple timers for time-critical applications.
8. GPIOs: A range of general-purpose I/O pins that can be configured for various functions.
9. Package: The STM32L422RBI6 is available in a 68-pin LQFP (Low Profile Quad Flat Package) package.

Applications:

Given its low-power and high-performance characteristics, the STM32L422RBI6 is suitable for a variety of applications where energy efficiency and processing power are critical:

1. IoT Devices: Internet of Things (IoT) applications that require wireless connectivity, data processing, and low power consumption.
2. Portable Devices: Battery-powered devices like smart watches, fitness trackers, and portable medical equipment.
3. Sensor Networks: Systems that require the collection and processing of data from various sensors, such as environmental monitoring or industrial automation.
4. Smart Meters: Energy and utility meters that need to operate for extended periods on battery power.
5. Industrial Control: Applications in industrial automation where reliable and precise control is required.
6. Medical Devices: Wearable and portable medical devices that require low power and high computational capabilities.
7. Automotive Applications: Infotainment systems, body control modules, and other automotive electronics that demand low power and robust performance.

The STM32L422RBI6 is a versatile microcontroller that can be tailored to fit the needs of a wide range of applications, particularly those that prioritize low power consumption and high performance in a compact form factor.

STM32L422RBI6 Documents

Download datasheets and manufacturer documentation for STM32L422RBI6

PCN Assembly/Origin :

Multi Dev 28/Sep/2022      

Datasheets :

STM32L422xx Datasheet      

HTML Datasheet :

STM32L422xx Datasheet