Real Time Clock (RTC) software expansion for STM32Cube (AN4759)

The microcontrollers of the STM32L0 Series, STM32L1 Series, STM32L4 Series, STM32F0 Series, STM32F2 Series, STM32F3 Series, STM32F4 Series and STM32F7 Series feature a real-time clock (RTC) peripheral designed to allow the STM32 MCUs to operate with minimum power requirements.

The X-CUBE-RTC application aims to demonstrate how to fully exploit the RTC advantages, thus extending the battery life of the product.

For more details refer to the application note Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers (AN4759).

Key Features

  • Calendar that keeps time and date
  • Tamper detection by erasing backup registers
  • Timestamp for the tampering event
  • RTC usage in Stop mode
  • Smooth digital calibration

资源

技术文档

产品规格
Description Version Size
RTC (real-time clock) software expansion for STM32Cube 2.0 119 KB
应用手册
Description Version Size
Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers 3.0 1 MB
用户手册
Description Version Size
Development checklist for STM32Cube Expansion Packages 1.0 283 KB
Development guidelines for STM32Cube Expansion Packages 1.0 485 KB

出版刊物和宣传资料

手册
Description Version Size
STM32 Open Development Environment Brochure 15.10 4 MB

法律

许可协议
Description Version Size
Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT 3.1 104 KB

获取软件

型号 Software Version Marketing Status Supplier Order from ST
X-CUBE-RTC 2.0.0 Active ST

 

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