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STM32L412R8T6

Name: STM32L412R8T6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 64LQFP

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資料表 STM32L412R8T6 DataSheet
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規格

Series	STM32L4
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit
Speed	80MHz
Connectivity	I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O	52
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
RAM Size	40K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 16x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-LQFP (10x10)
Package / Case	64-LQFP
Base Product Number	STM32L412

概述

Description

The STM32L412R8T6 is a low-power microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M4 core. It operates at speeds up to 80 MHz and features 512 KB of Flash memory and 128 KB of SRAM, making it suitable for various applications requiring efficient processing and memory management.
Key features include low power consumption modes, a wide range of peripherals such as ADCs, timers, and communication interfaces (I2C, SPI, UART), and built-in support for hardware cryptography. The STM32L412R8T6 is designed for battery-operated devices, offering energy efficiency while maintaining performance.
It is often used in applications like wearables, IoT devices, and industrial sensors. The microcontroller is compatible with the STM32Cube software development platform, providing extensive libraries and tools to facilitate development. Overall, the STM32L412R8T6 is an excellent choice for developers looking to implement low-power, high-performance embedded systems.

Features

The STM32L412R8T6 is a microcontroller from STMicroelectronics' STM32L4 series, designed for low-power applications. Key features include:
- Core: ARM Cortex-M4 core with FPU, operating at up to 80 MHz.
- Memory: 64 KB of Flash memory and 16 KB of SRAM.
- Low Power: Ultra-low power consumption modes, enabling extended battery life in portable applications.
- Peripherals: Includes multiple I/O pins, USART, SPI, I2C interfaces, PWM timers, and a 12-bit ADC with up to 16 channels.
- Digital and Analog: Integrated digital-to-analog converter (DAC) and various analog comparators.
- Communication: Supports USB 2.0 full-speed, CAN, and various communication interfaces.
- Security: Features hardware encryption and tamper detection for enhanced security.
- Temperature Range: Operates in a wide temperature range from -40°C to +85°C.
These features make the STM32L412R8T6 suitable for IoT devices, wearables, and battery-powered applications.

Package

The STM32L412R8T6 microcontroller comes in a LQFP (Low-profile Quad Flat Package) type, specifically with 48 pins. This package type is designed for surface mounting, offering a balance of size and ease of handling for various applications.

Pinout

The STM32L412R8T6 is a microcontroller from STMicroelectronics, featuring a 64-pin LQFP package. It has a total of 64 pins, with functions including:
- Digital I/O: Multiple GPIOs for general-purpose input/output.
- Analog Functions: Integrated ADC (12-bit), DAC, and comparators.
- Communication Interfaces: USART, SPI, I2C, and USB.
- Timers: Several general-purpose timers and a dedicated low-power timer.
- Debugging: SWD (Serial Wire Debug) interface.
- Power Management: Low-power modes for energy efficiency.
The STM32L412R8T6 is designed for applications requiring low power consumption, making it suitable for battery-operated devices. Its versatile pin configuration allows for extensive functionality in compact designs.

Manufacturer

The STM32L412R8T6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, personal electronics, and telecommunications. STMicroelectronics is recognized for its commitment to innovation and sustainability, providing advanced technology to enable the development of efficient and smart applications across different industries.

Application

The STM32L412R8T6 microcontroller is ideal for low-power applications, including wearable devices, IoT sensors, medical devices, smart home products, and asset tracking systems. Its ultra-low power consumption and integrated features such as ADC, UART, SPI, and I2C make it suitable for battery-operated applications requiring energy efficiency and performance. Additionally, it supports various communication interfaces, making it versatile for different connectivity needs in embedded systems.

Equivalent

Equivalent products to the STM32L412R8T6 chip include the STM32L432KC, STM32L476RG, and STM32L151CB. These chips offer similar performance, low power consumption, and comparable peripherals, but may vary in memory size, processing speed, and specific features. Always consult the manufacturer's documentation for precise compatibility and specifications.