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STM32L412RBI6

Name: STM32L412RBI6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 64UFBGA

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製造商。部分 #STM32L412RBI6
包 64-UFBGA
資料表 STM32L412RBI6 DataSheet
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規格

Package	Tray
Series	STM32L4
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	80MHz
Connectivity	I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, PWM, WDT
NumberofI/O	52
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
RAMSize	40K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 3.6V
DataConverters	A/D 16x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-UFBGA

概述

Description

The STM32L412RBI6 is a low-power microcontroller from STMicroelectronics, part of the STM32L4 series, which is designed for battery-operated and energy-efficient applications. It features a 32-bit ARM Cortex-M4 core running at up to 80 MHz, with a floating-point unit (FPU) for enhanced performance in complex calculations.
Key specifications include:
- Flash memory: 512 KB
- SRAM: 128 KB
- Various I/O and communication interfaces, including UART, SPI, I2C, and USB.
- Integrated peripherals such as ADC, DAC, timers, and a low-power RTC.
The microcontroller operates in a wide voltage range (1.71V to 3.6V) and offers various low-power modes to extend battery life. The STM32L412RBI6 is suitable for IoT applications, wearables, medical devices, and environmental monitoring, where efficiency and performance are crucial. Its rich ecosystem includes development tools, libraries, and support from the STM32 community, making it accessible for developers.

Features

The STM32L412RBI6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M4 with FPU, operating up to 80 MHz.
- Flash Memory: 512 KB of Flash memory.
- RAM: 128 KB of SRAM.
- Low Power Consumption: Multiple low-power modes for energy efficiency.
- Peripheral Interfaces: Includes I2C, SPI, USART, USB 2.0, and can support various protocols.
- ADC: 12-bit ADC with up to 16 channels.
- Timers: Multiple timers for PWM, input capture, and output compare.
- DAC: 12-bit DAC for analog output.
- GPIO: Up to 37 programmable GPIO pins.
- Operating Temperature: Rated from -40°C to +105°C.
- Advanced Security: Option for secure boot and hardware cryptographic features.
This microcontroller is ideal for battery-powered applications, sensor devices, and low-power IoT solutions.

Package

The STM32L412RBI6 comes in a LQFP (Low-profile Quad Flat Package) type, specifically in a 64-pin configuration. This package type is designed for easy surface mounting on PCBs, offering good thermal performance and space efficiency.

Pinout

The STM32L412RBI6 is a microcontroller from STMicroelectronics' STM32L4 series. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Key functions of the pins include:
- GPIO: General-purpose input/output for various applications.
- Analog: ADC (Analog-to-Digital Converter) inputs and DAC (Digital-to-Analog Converter) outputs.
- Timers: PWM (Pulse Width Modulation) outputs and general-purpose timers.
- Communication Interfaces: I2C, SPI, USART, and CAN for various connectivity options.
- Debugging: SWD (Serial Wire Debug) for programming and debugging.
- Power Management: Includes pins for power supply and battery management.
The STM32L412RBI6 is optimized for low power consumption, making it suitable for battery-powered applications.

Manufacturer

The STM32L412RBI6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design and manufacturing of a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, personal electronics, and communications. Known for its innovative technologies, STMicroelectronics focuses on providing solutions that enhance energy efficiency and connectivity, making it a key player in the development of embedded systems and IoT applications.

Application

The STM32L412RBI6 microcontroller is ideal for low-power applications, including wearable devices, medical equipment, IoT sensors, and smart home devices. Its features, such as ultra-low power consumption, high-performance processing, and multiple communication interfaces (like Bluetooth and LoRa), make it suitable for battery-operated applications. Additionally, it is used in industrial automation, environmental monitoring, and portable consumer electronics.

Equivalent

Equivalent products to the STM32L412RBI6 chip include the STM32L4 series like STM32L421RBI6 and STM32L431RBI6, which offer similar features in terms of low power consumption and performance. Additionally, other variants in the STM32L4 family may provide comparable specifications, but it's essential to check specific datasheets for details on pin count, memory, and peripherals to ensure compatibility for your application.