UM1539 Datasheet, PDF (1/46 Pages) STMicroelectronics – STEVAL-IFS017V1 multi device temperature sensor and RTC demo

UM1539
User manual
STEVAL-IFS017V1 multi device temperature
sensor and RTC demo
Introduction
This document explains the functioning of the multiple temperature sensors and RTC demo
which is based on a motherboard and daughter card approach. The complete system
consists of one motherboard having an STM32F102xx microcontroller and different
daughter cards having a temperature sensor and RTC. The temperature sensors supported
by this system are:
■ STLM20
■ STTS424E02
■ STTS75
■ STDS75
■ STLM75
■ STCN75
■ STTS751
■ STTS2002
RTCs supported by this system are:
■ M41T82SM6
■ M41T83SQA6
■ M41T83SMY6
This board operates in USB powered mode with a graphical user interface (GUI). The
graphical user interface is used to access the registers and demonstrate the features of
temperature sensors and RTCs.
Figure 1.
STM32F102xx based motherboard for temperature sensor and RTC
Temperature sensor
address selection switches
November 2012
USB connector
3.3 V
Therm O/P for STTS751
GND
Daughter card
connector
CN5 and CN6 for selecting
daughter card power supply
Doc ID 023106 Rev 1
Status LED`s
AM12154v1
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