STM32F412VG

批量生产
Education

支持BAM的STM32动态效率MCU,带DSP和FPU的高性能ARM Cortex-M4 MCU,具有1 MB Flash、100 MHz CPU、ART加速器和DFSDM

下载数据手册
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

STM32F412xE/G devices are based on the high-performance Arm® Cortex® -M4 32-bit RISC core operating at a frequency of up to 100 MHz. Their Cortex®-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. STM32F412xE/G devices belong to the STM32 Dynamic Efficiency™ product line (with products combining power efficiency, performance and integration) while adding a new innovative feature called Batch Acquisition Mode (BAM) allowing even more power consumption saving during data batching.
STM32F412xE/G devices incorporate high-speed embedded memories (up to 1 Mbyte of Flash memory, 256 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer one 12-bit ADC, a low-power RTC, twelve general-purpose 16-bit timers, two PWM timers for motor control and two general-purpose 32-bit timers.
They also feature standard and advanced communication interfaces:
In addition, STM32F412xE/G devices embed advanced peripherals:
STM32F412xE/G devices are offered in 7 packages ranging from 48 to 144 pins. The set of available peripherals depends on the selected package.
The STM32F412xE/G operates in the -40 to +125 °C temperature range from a 1.7 (PDR OFF) to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
These features make the STM32F412xE/G microcontrollers suitable for a wide range of applications.
  • 所有功能

    • Dynamic Efficiency Line with BAM (Batch Acquisition Mode)
    • Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 100 MHz, memory protection unit, 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
    • Memories
      • Up to 1 Mbyte of Flash memory
      • 256 Kbyte of SRAM
      • Flexible external static memory controller with up to 16-bit data bus: SRAM, PSRAM, NOR Flash memory
      • Dual mode Quad-SPI interface
    • LCD parallel interface, 8080/6800 modes
    • Clock, reset and supply management
      • 1.7 V to 3.6 V application supply and I/Os
      • POR, PDR, PVD and BOR
      • 4-to-26 MHz crystal oscillator
      • Internal 16 MHz factory-trimmed RC
      • 32 kHz oscillator for RTC with calibration
      • Internal 32 kHz RC with calibration
    • Power consumption
      • Run: 112 μA/MHz (peripheral off)
      • Stop (Flash in Stop mode, fast wakeup time): 50 μA Typ @ 25 °C; 75 μA max @25 °C
      • Stop (Flash in Deep power down mode, slow wakeup time): down to 18 μA @ 25 °C; 40 μA max @25 °C
      • Standby: 2.4 μA @25 °C / 1.7 V without RTC; 12 μA @85 °C @1.7 V
      • VBAT supply for RTC: 1 μA @25 °C
    • 1×12-bit, 2.4 MSPS ADC: up to 16 channels
    • 2x digital filters for sigma delta modulator, 4x PDM interfaces, stereo microphone support
    • General-purpose DMA: 16-stream DMA
    • Up to 17 timers: up to twelve 16-bit timers, two 32-bit timers up to 100 MHz each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window), one SysTick timer
    • Debug mode
      • Serial wire debug (SWD) & JTAG
      • Cortex®-M4 Embedded Trace Macrocell™
    • Up to 114 I/O ports with interrupt capability
      • Up to 109 fast I/Os up to 100 MHz
      • Up to 114 five V-tolerant I/Os
    • Up to 17 communication interfaces
      • Up to 4x I2C interfaces (SMBus/PMBus)
      • Up to 4 USARTs (2 x 12.5 Mbit/s, 2 x 6.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)
      • Up to 5 SPI/I2Ss (up to 50 Mbit/s, SPI or I2S audio protocol), out of which 2 muxed full-duplex I2S interfaces
      • SDIO interface (SD/MMC/eMMC)
      • Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with PHY
      • 2x CAN (2.0B Active)
    • True random number generator
    • CRC calculation unit
    • 96-bit unique ID
    • RTC: subsecond accuracy, hardware calendar
    • All packages are ECOPACK®2

电路原理图

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      AWS IoT Core

      批量生产

      AWS IoT Core是托管的云服务,使连接的设备能够轻松并安全地与云应用和其他设备交互。

      AWS
      AWS IoT Core

      描述:

      AWS IoT Core是托管的云服务,使连接的设备能够轻松并安全地与云应用和其他设备交互。

      AZURE Cloud

      批量生产

      Microsoft Azure是一组不断扩展的云服务,可帮助您的公司解决业务方面的挑战。您可以使用您喜爱的工具和框架,在巨大的全球网络上自由地构建、管理和部署应用。

      Microsoft
      AZURE Cloud

      描述:

      Microsoft Azure是一组不断扩展的云服务,可帮助您的公司解决业务方面的挑战。您可以使用您喜爱的工具和框架,在巨大的全球网络上自由地构建、管理和部署应用。

      Enhanced Carrier Connectivity Services

      批量生产

      优化区域蜂窝连接,为多个 Tier-1 供应商的服务提供单点责任制和清单

      Sierra Wireless
      Enhanced Carrier Connectivity Services

      描述:

      优化区域蜂窝连接,为多个 Tier-1 供应商的服务提供单点责任制和清单

      Global Smart Connectivity Services

      批量生产

      智能连接简化了物联网部署,消除了在每个国家/地区访问多个网络的覆盖差距,同时降低了机会总成本

      Sierra Wireless
      Global Smart Connectivity Services

      描述:

      智能连接简化了物联网部署,消除了在每个国家/地区访问多个网络的覆盖差距,同时降低了机会总成本

      Octave Services

      批量生产

      将物联网资产和微型设备连接到云端的多合一平台

      Sierra Wireless
      Octave Services

      描述:

      将物联网资产和微型设备连接到云端的多合一平台
    • 产品型号
      状态
      描述
      类型
      供应商

      Enhanced Carrier Connectivity SIM

      批量生产

      蜂窝连接通过适用于多个 Tier-1 运营商服务的一点责任制和清单来简化、优化区域部署

      组件和模块 Sierra Wireless
      Enhanced Carrier Connectivity SIM

      描述:

      蜂窝连接通过适用于多个 Tier-1 运营商服务的一点责任制和清单来简化、优化区域部署

      Global Smart Connectivity SIM

      批量生产

      Sierra Wireless' Smart Connectivity provides resilient Global cellular coverage in a single SIM

      组件和模块 Sierra Wireless
      Global Smart Connectivity SIM

      描述:

      Sierra Wireless' Smart Connectivity provides resilient Global cellular coverage in a single SIM

      Octave Cellular Modules

      批量生产

      Octave支持LPWA/LTE-M连接和2G回退,适用于世界上任何蜂窝网络

      组件和模块 Sierra Wireless
      Octave Cellular Modules

      描述:

      Octave支持LPWA/LTE-M连接和2G回退,适用于世界上任何蜂窝网络