Key facts
- Brand
- STMicroelectronics
- Model
- AN2857
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-08-07
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STMicroelectronics AN2857 STM8S/STM8A Power Management Application Note
This document serves as an application note for system designers requiring a hardware implementation overview of the low-power modes for the STM8S and STM8A product families. It details how to utilize these devices in various modes, describes methods for measuring power consumption and wakeup times, and presents the results of such measurements. Example firmware is provided to assist in implementing and measuring these parameters.
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How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What operating voltage range is required for the STM8S and STM8A devices?
The devices require an operating voltage supply between 3 V and 5.5 V.
From: STMicroelectronics AN2857 STM8S/STM8A Power Management Application Note
What is the minimum capacitance required for the Vcap pin?
A capacitor of at least 470 nF must be connected between the Vcap pin and ground.
From: STMicroelectronics AN2857 STM8S/STM8A Power Management Application Note
What is the operating voltage range for STM8S products?
The required operating voltage range is 3V to 5.5V.
From: STMicroelectronics AN2857 STM8S Series MCU Power Management Application Note