STM32L412CBT6TR

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STM32L412CBT6TR

IC MCU 32BIT 128KB FLASH 48LQFP

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Thông số kỹ thuật

Series STM32L4
Part Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity I2C, Infrared, IrDA, LINbus, QSPI, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, PWM, Temp Sensor, WDT
Number of I/O 38
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 40K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 10x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 48-LQFP (7x7)
Package / Case 48-LQFP
Base Product Number STM32L412

Tổng quan

Description

The STM32L412CBT6TR is a member of the STM32L4 series of microcontrollers developed by STMicroelectronics, designed for low power and high-performance applications. It is based on the ARM Cortex-M4 core, operating at speeds up to 80 MHz. This microcontroller features 512 KB of Flash memory and 128 KB of SRAM, making it suitable for complex applications.
Key features include a rich set of peripherals such as multiple GPIOs, ADCs, timers, and communication interfaces like I2C, SPI, and USART. It also offers advanced power management options, enabling efficient operation in battery-powered devices.
The STM32L412CBT6TR supports various low-power modes, making it ideal for IoT applications, wearables, and portable devices where energy efficiency is critical. Additionally, it is compatible with the STM32Cube software development platform, providing an extensive ecosystem for ease of development and integration.

Features

The STM32L412CBT6TR is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M4 processor with FPU, running at up to 80 MHz.
- Memory: 512 KB Flash memory and 128 KB SRAM.
- Low Power Consumption: Multiple power modes allowing for energy-efficient operation, with a typical current consumption of just a few microamps in sleep mode.
- Peripherals: Rich set of peripherals including up to 22 I/O pins, multiple timers, ADCs, DACs, UART, SPI, I2C, and a USB 2.0 full-speed interface.
- Security: Integrated hardware security features like a true random number generator and memory protection.
- Analog Features: 12-bit ADC with up to 16 channels and a 12-bit DAC.
- Operating Temperature: Ranges from -40°C to +85°C.
- Package: LQFP-48 package, suitable for compact designs.
Overall, the STM32L412CBT6TR is ideal for battery-powered applications and IoT devices, combining performance with low power consumption.

Package

The STM32L412CBT6TR microcontroller is packaged in a LQFP (Low-Profile Quad Flat Package) with a 48-pin configuration.

Pinout

The STM32L412CBT6TR is a microcontroller from STMicroelectronics' STM32L4 series, featuring a 32-bit ARM Cortex-M4 core. It has a total of 48 pins.
Key functions of the STM32L412CBT6TR include:
1. Core: ARM Cortex-M4 with FPU (Floating Point Unit).
2. Memory: 512 KB Flash, 128 KB SRAM.
3. I/O Ports: Up to 38 GPIOs.
4. Communication Interfaces:
- 1x I2C
- 1x SPI
- 1x UART
- 1x USB 2.0 FS
5. Timers: Multiple timers for control applications.
6. ADC: Up to 12-bit resolution with multiple channels.
7. DAC: 12-bit digital-to-analog converter.
8. Low Power Features: Designed for low energy consumption, suitable for battery-powered applications.
The STM32L412CBT6TR is ideal for applications requiring a balance of performance and power efficiency, such as wearables, IoT devices, and more.

Manufacturer

The STM32L412CBT6TR is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog components. The company serves various markets, including automotive, industrial, consumer electronics, and communication. STMicroelectronics is known for its innovative technology and commitment to sustainability, making it a key player in the semiconductor industry.

Application

The STM32L412CBT6TR is a low-power microcontroller suitable for various applications, including wearable devices, IoT sensors, medical devices, smart home automation, and industrial monitoring. Its energy efficiency and advanced features make it ideal for battery-operated applications, remote sensing, and real-time data processing. Additionally, it supports connectivity options like Bluetooth Low Energy (BLE), enhancing its use in wireless communication projects.

Equivalent

Equivalent products to the STM32L412CBT6TR include the STM32L432CBT6, STM32L471CBT6, and STM32L476CBT6, which offer similar features and performance within the STM32 L4 series. Additionally, other low-power microcontroller families, such as the NXP LPC824 or the Texas Instruments MSP430 series, may be considered depending on specific application requirements. Always verify compatibility regarding pin configuration, memory, and peripherals.

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