STM32L412K8T6

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STM32L412K8T6

IC MCU 32BIT 64KB FLASH 32LQFP

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Thông số kỹ thuật

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 26
ProgramMemorySize 64KB (64K 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 32-LQFP

Tổng quan

Description

The STM32L412K8T6 is a microcontroller from STMicroelectronics' STM32L4 series, known for its low power consumption and high performance. It features an ARM Cortex-M4 core running at up to 80 MHz, offering 64 KB of Flash memory and 16 KB of SRAM. The device includes various peripherals, such as ADCs, timers, I2C, SPI, and UART interfaces, making it suitable for a wide range of applications, including IoT devices, wearable technology, and medical equipment.
Key features include:
- Ultra-low power consumption, ideal for battery-operated devices.
- Integrated digital and analog peripherals.
- Extended range of communication interfaces.
- Flexible power management options.
- Support for various development tools and libraries, such as STM32CubeMX and HAL.
The STM32L412K8T6 is particularly valued for its balance between performance and energy efficiency, making it a popular choice in embedded systems design.

Features

The STM32L412K8T6 is a low-power microcontroller from STMicroelectronics, part of the STM32L4 series. Key features include:
- Core: ARM Cortex-M4 processor 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 with various low-power modes, suitable for battery-operated devices.
- Analog: 12-bit ADC (up to 16 channels), 12-bit DAC, and operational amplifiers.
- Connectivity: Supports multiple interfaces, including USART, I2C, SPI, and USB 2.0 full-speed.
- Timers: Multiple timers for PWM, input capture, and output compare functions.
- Security: Features hardware cryptographic acceleration for enhanced security.
- Temperature Range: Operates in a temperature range of -40°C to +105°C.
- Package: Available in a compact LQFP48 package.
This combination of features makes the STM32L412K8T6 suitable for IoT applications, wearable devices, and other energy-efficient systems.

Package

The STM32L412K8T6 microcontroller is packaged in a UFBGA (Ultra Fine Pitch Ball Grid Array) format, specifically with 64 balls in a compact 6x6 mm size. This package type is designed for low-profile applications, providing a small footprint suitable for space-constrained environments.

Pinout

The STM32L412K8T6 microcontroller features a 32-pin LQFP (Low-profile Quad Flat Package) configuration. It is based on the ARM Cortex-M4 core and operates at a maximum frequency of 80 MHz. Key functions of the pins include:
1. Power Supply: VDD, VSS (power and ground).
2. GPIO: General-purpose Input/Output pins for various digital I/O operations.
3. Analog: ADC inputs for analog-to-digital conversion.
4. Communication Interfaces:
- I2C, SPI, USART for serial communication.
- SWD (Serial Wire Debug) for programming and debugging.
5. Timers: PWM outputs for timer functionalities.
6. Interrupts: External interrupt capability.
This microcontroller is designed for low-power applications, making it suitable for battery-operated devices.

Manufacturer

The STM32L412K8T6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design, development, manufacture, and marketing of a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, consumer electronics, and communications. STMicroelectronics is known for its focus on innovation and sustainability, providing solutions that enhance performance while minimizing environmental impact. The STM32L4 series, which includes the STM32L412K8T6, is particularly noted for its low-power microcontrollers designed for IoT applications and battery-operated devices.

Application

The STM32L412K8T6 is a low-power microcontroller used in various application areas, including wearable devices, medical equipment, environmental monitoring, smart home sensors, and IoT applications. Its energy efficiency makes it suitable for battery-operated devices, while its processing capabilities enable advanced features like data acquisition and wireless communication.

Equivalent

The STM32L412K8T6 is part of the STM32L4 series. Equivalent products include STM32L412KZx, STM32L412RBT6, and STM32L413K8T6. These chips share similar features such as ARM Cortex-M4 core, low power consumption, and various peripheral options. Specific variants may differ in memory size, package type, or additional peripherals, so check datasheets for exact specifications.

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