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STM32L412CBT6

Name: STM32L412CBT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 48LQFP

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包 LQFP 48
資料表 STM32L412CBT6 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	38
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
RAMSize	40K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 3.6V
DataConverters	A/D 10x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-LQFP

概述

Description

The STM32L412CBT6 is a microcontroller from STMicroelectronics' STM32 family, specifically designed for low-power applications. It is based on the ARM Cortex-M4 core, operating up to 80 MHz, and features a floating-point unit for efficient processing.
Key specifications include:
- Flash memory: 512 KB
- SRAM: 128 KB
- Operating voltage: 1.8V to 3.6V
- Various peripherals: ADC, DAC, timers, USART, I2C, SPI, and more
- Integrated low-power modes for battery-operated devices
- Rich set of I/O ports and advanced communication interfaces
The STM32L412CBT6 is ideal for applications in wearables, healthcare, and IoT devices due to its energy efficiency and computational capabilities. It also supports extensive software tools, including the STM32Cube ecosystem for easy development and firmware management. Overall, it combines performance, power efficiency, and flexibility, making it a popular choice in modern embedded systems.

Features

The STM32L412CBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32L4 series. Key features include:
- Core: ARM Cortex-M4 processor, running at a maximum frequency of 80 MHz, with a floating-point unit (FPU).
- Memory: 512 KB Flash memory, 128 KB SRAM.
- Low Power: Multiple low-power modes for energy efficiency, with a power consumption as low as 0.65 μA in sleep mode.
- Peripherals: Up to 16 timers, 3 ADCs (12-bit), multiple communication interfaces including I2C, SPI, USART, and USB 2.0 full-speed.
- GPIO: Up to 37 I/O ports with configurable pull-up/down resistors.
- Analog Capabilities: Built-in DAC and comparators.
- Security: Hardware encryption (AES) and memory protection.
- Operating Temperature: -40°C to +105°C.
- Development Tools: Compatible with various IDEs such as STM32CubeIDE and Keil MDK.
This combination of features makes the STM32L412CBT6 suitable for battery-powered and portable applications, IoT devices, and more.

Package

The STM32L412CBT6 is packaged in a UFBGA-100 (Ultra Fine Pitch Ball Grid Array with 100 balls). This compact package type supports various applications requiring low power consumption and high performance, suitable for space-constrained designs.

Pinout

The STM32L412CBT6 is a microcontroller from STMicroelectronics' STM32 family. It features a 32-pin LQFP (Low-profile Quad Flat Package) configuration.
Key functions of the STM32L412CBT6 include:
- Core: ARM Cortex-M4 with FPU (Floating Point Unit)
- Flash memory: 512 KB
- RAM: 128 KB
- Operating frequency: Up to 80 MHz
- Analog: 12-bit ADC, DAC, op-amps
- Timers: Multiple general-purpose and advanced-control timers
- Communication interfaces: I2C, SPI, USART, and USB
- Low-power modes: Designed for low-power applications, ideal for battery-operated devices
The STM32L412CBT6 is suitable for various applications, including wearable technology, medical devices, and IoT, due to its energy efficiency and performance capabilities.

Manufacturer

The STM32L412CBT6 is manufactured by STMicroelectronics, a global semiconductor company. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland, and is known for its diverse portfolio of products, including microcontrollers, sensors, power management ICs, and other semiconductor components. The company serves various industries, including automotive, consumer electronics, industrial applications, and the Internet of Things (IoT). STMicroelectronics is recognized for its commitment to innovation, quality, and sustainability in the semiconductor market. The STM32L4 series, which includes the STM32L412CBT6, is specifically designed for low-power applications, making it suitable for battery-operated devices and energy-efficient solutions.

Application

The STM32L412CBT6 microcontroller is ideal for low-power applications, including wearable devices, health monitoring systems, smart sensors, and IoT devices. Its energy-efficient design makes it suitable for battery-operated equipment, remote sensing, and data logging. Additionally, it can be used in industrial automation, environmental monitoring, and home automation systems, benefiting from its advanced connectivity options and processing capabilities.

Equivalent

Equivalent products to the STM32L412CBT6 chip include the STM32L421CBT6, STM32L433CBT6, and STM32L475CBT6, which offer similar features with varying performance and power consumption. Other alternatives within the STM32L series, such as the STM32L432CBT6, may also serve similar applications depending on specific requirements like peripherals and memory size. Always check compatibility and specifications for your application.