STMicroelectronics Multiple-device temperature sensor and RTC demonstration board based on the STM32 STEVAL-IFS017V1 STEVAL-IFS017V1 Data Sheet

November 2012

Doc ID 023106 Rev 1

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STEVAL-IFS017V1 multi device temperature

sensor and RTC demo

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.

AM12154v1

Temperature sensor 
address selection switches

Status LED`s

CN5 and CN6 for selecting
daughter card power supply

3.3 V

Therm O/P for STTS751

GND

USB connector

Daughter card
connector