Heat Cost Allocators (HCA)

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Heat metering systems, also called heat cost allocators, are typically used in multi-resident buildings to optimally allocate heat cost based on usage. They estimate heat consumption by measuring the temperature difference between the room and the radiator with data wirelessly transferred to a central unit. Heat cost allocators are battery powered devices and thus low power design is essential to extend battery lifetime expectancy.

We have a large offering of ultra-low power 8 bits STM8L and STM32L 32 bits microcontrollers and ultra-low power sub-GHz connectivity solutions supporting WM-BUS and proprietary mesh protocols, as well as dual NFC/RFID interface tags for device pairing and temperature monitoring.

In addition we provide a comprehensive set of HW and SW evaluation and development tools to help design ultra-low power, cost effective heat meters.

All resources

Application Notes (5 of 18)

Technical Notes & Articles (2)

	Resource title		Latest update
PDF	TN1198 Surface mount guidelines for MEMS sensors in HLGA packages 1.0		18 Dec 2014	18 Dec 2014 TN1198 Surface mount guidelines for MEMS sensors in HLGA packages 1.0
PDF	TN0018 Surface mounting guidelines for MEMS sensors in an LGA package 6.0		24 Mar 2020	24 Mar 2020 TN0018 Surface mounting guidelines for MEMS sensors in an LGA package 6.0

Presentations (3)

	Resource title	Latest update
PDF	EEPROM 2 Mbit highest density memories 1.0	08 Apr 2019	08 Apr 2019 EEPROM 2 Mbit highest density memories 1.0
PDF	IoT connectivity made easier with STM32 MCUs and LoRa 1.6	15 Oct 2019	15 Oct 2019 IoT connectivity made easier with STM32 MCUs and LoRa 1.6
PDF	ST25DV-I2C product presentation 2.3	26 Feb 2020	26 Feb 2020 ST25DV-I2C product presentation 2.3

Flyers (5 of 8)

	Resource title	Latest update
PDF	Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator 04.2017	26 Feb 2020	26 Feb 2020 Battery management ICs - STBC02/03 Li-Ion charger with load switches and smart reset generator 04.2017
PDF	M24SR series flyer 2.0	08 Jul 2020	08 Jul 2020 M24SR series flyer 2.0
PDF	S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver 4.0	23 Mar 2020	23 Mar 2020 S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver 4.0
PDF	ST Protection Finder - The new app for Android and iOS 1.0	02 Mar 2020	02 Mar 2020 ST Protection Finder - The new app for Android and iOS 1.0
PDF	ST25DV-I2C series flyer 1.1	26 May 2020	26 May 2020 ST25DV-I2C series flyer 1.1
PDF	ST25TA series flyer 1.0	08 Jul 2020	08 Jul 2020 ST25TA series flyer 1.0
PDF	ST25TV series flyer 1.0	26 May 2020	26 May 2020 ST25TV series flyer 1.0
PDF	Ultra-low clamping voltage 0201 ESD diodes 1.0	31 Jul 2018	31 Jul 2018 Ultra-low clamping voltage 0201 ESD diodes 1.0

Selection Guides (2)

	Resource title		Latest update
PDF	Linear and Switching Voltage Regulators Selection Guide 3.0		25 Mar 2020	25 Mar 2020 Linear and Switching Voltage Regulators Selection Guide 3.0
PDF	Protection devices and integrated EMI filtering selection guide 2.0		23 Mar 2020	23 Mar 2020 Protection devices and integrated EMI filtering selection guide 2.0

Brochures (1)

	Resource title		Latest update
PDF	Power management for handheld and portable 2.0		26 Feb 2020	26 Feb 2020 Power management for handheld and portable 2.0

All tools & software

Smart selectors

Part number	Status	Description	Type	Supplier
SEL-PROT-TVS	Active	Transient voltage suppressor smart selection tool		--

SEL-PROT-TVS

Description:

Transient voltage suppressor smart selection tool

Evaluation Tool Software

Part number	Status	Description	Type	Supplier
STSW-BCNKT01	Active	Embedded software samples for BlueCoin: data streaming via USB and BLE, logging on SD card, gesture recognition, audio acquisition and playback	Evaluation Tool Software	ST
STSW-S2LP-SFX-DK	Active	Evaluation SW package based on S2-LP	Evaluation Tool Software	ST
ST_WESU	Active	STEVAL-WESU1 Android/iOS app	Evaluation Tool Software	ST

STSW-BCNKT01

Description:

Embedded software samples for BlueCoin: data streaming via USB and BLE, logging on SD card, gesture recognition, audio acquisition and playback

STSW-S2LP-SFX-DK

Description:

Evaluation SW package based on S2-LP

ST_WESU

Description:

STEVAL-WESU1 Android/iOS app

MCU & MPU Embedded Software

Part number	Status	Description	Type	Supplier
FP-SNS-ALLMEMS1	Active	STM32 ODE function pack for IoT node with BLE connectivity, digital microphone, environmental and motion sensors	STM32 ODE Function Pack SW	ST
FP-SNS-MOTENV1	Active	STM32Cube function pack for IoT node with BLE connectivity and environmental and motion sensors	STM32 ODE Function Pack SW	ST
X-CUBE-MEMS-XT1	NRND	Sensor and DSP algorithm software expansion for STM32Cube	STM32Cube Expansion Packages	ST
X-CUBE-MEMS1	Active	Sensor and motion algorithm software expansion for STM32Cube	STM32Cube Expansion Packages	ST
X-CUBE-NFC1	Active	STM32Cube expansion software for X-NUCLEO-NFC01A1	STM32Cube Expansion Packages	ST
X-CUBE-NFC4	Active	Dynamic NFC/RFID tag IC software expansion for STM32Cube	STM32Cube Expansion Packages	ST
X-CUBE-SFOX	Active	STM32 Sigfox software expansion for STM32Cube	STM32Cube Expansion Packages	ST

FP-SNS-ALLMEMS1

Description:

STM32 ODE function pack for IoT node with BLE connectivity, digital microphone, environmental and motion sensors

FP-SNS-MOTENV1

Description:

STM32Cube function pack for IoT node with BLE connectivity and environmental and motion sensors

X-CUBE-MEMS-XT1

Description:

Sensor and DSP algorithm software expansion for STM32Cube

X-CUBE-MEMS1

Description:

Sensor and motion algorithm software expansion for STM32Cube

X-CUBE-NFC1

Description:

STM32Cube expansion software for X-NUCLEO-NFC01A1

X-CUBE-NFC4

Description:

Dynamic NFC/RFID tag IC software expansion for STM32Cube

X-CUBE-SFOX

Description:

STM32 Sigfox software expansion for STM32Cube

MEMS and Sensors Software

Part number	Status	Description	Type	Supplier
C-Driver-MEMS	Active	Standard C platform-independent drivers for MEMS motion and environmental sensors	Drivers for MEMS	ST

C-Driver-MEMS

Description:

Standard C platform-independent drivers for MEMS motion and environmental sensors

ST25 - NFC / RFID Software

Part number	Status	Description	Type	Supplier
STSW-ST25001	Active	Application executable of the "NFC Tap" Android app for ST25 product family	ST25 - NFC / RFID Software	ST
STSW-ST25DV001	Active	Firmware for ST25DV-DISCOVERY kit	ST25 - NFC / RFID Software	ST
STSW-ST25IOS001	Active	Application executable of the "NFC Tap" iOS app for ST25 product family	ST25 - NFC / RFID Software	ST
STSW-ST25SDK001	Active	Software Development Kit for ST25 Tags and Dynamic Tags	ST25 - NFC / RFID Software	ST

STSW-ST25001

Description:

Application executable of the "NFC Tap" Android app for ST25 product family

STSW-ST25DV001

Description:

Firmware for ST25DV-DISCOVERY kit

STSW-ST25IOS001

Description:

Application executable of the "NFC Tap" iOS app for ST25 product family

STSW-ST25SDK001

Description:

Software Development Kit for ST25 Tags and Dynamic Tags

Finders Apps

Part number	Status	Description	Type	Supplier
ST Protection Finder	Active	Protection product finder application for Android, iOS and Wandoujia	Finders Apps	ST

ST Protection Finder

Description:

Protection product finder application for Android, iOS and Wandoujia

	Resource title	Latest update
PDF	AN5085 Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process 2.0	28 Feb 2020	28 Feb 2020 AN5085 Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process 2.0
PDF	AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0	11 Mar 2015	11 Mar 2015 AN4653 Cycling endurance and data retention of high density EEPROM based on CMOS F8H process 1.0
PDF	AN4910 Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DV-I2C 2.0	28 Feb 2020	28 Feb 2020 AN4910 Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DV-I2C 2.0
PDF	AN4913 Energy harvesting delivery impact on ST25DVxxx behavior during RF communication 1.0	28 Feb 2020	28 Feb 2020 AN4913 Energy harvesting delivery impact on ST25DVxxx behavior during RF communication 1.0
PDF	AN4503 Environmental sensors: Hardware abstraction layer for Android 3.0	17 Nov 2014	17 Nov 2014 AN4503 Environmental sensors: Hardware abstraction layer for Android 3.0
PDF	AN2866 How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags 3.0	28 Feb 2020	28 Feb 2020 AN2866 How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags 3.0
PDF	AN2972 How to design an antenna for dynamic NFC tags 9.0	28 Feb 2020	28 Feb 2020 AN2972 How to design an antenna for dynamic NFC tags 9.0
PDF	AN934 How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products 4.1	13 Sep 2018	13 Sep 2018 AN934 How to use the digital calibration feature in TIMEKEEPER® and serial real-time clock (RTC) products 4.1
PDF	AN1216 Implementing a periodic alarm with TIMEKEEPER® and serial real-time clocks (RTCs) 2.0	13 Sep 2018	13 Sep 2018 AN1216 Implementing a periodic alarm with TIMEKEEPER® and serial real-time clocks (RTCs) 2.0
PDF	AN2648 Increasing the resolution of analog temperature sensors 1.4	25 Jul 2015	25 Jul 2015 AN2648 Increasing the resolution of analog temperature sensors 1.4
PDF	AN923 Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs 4.0	13 Sep 2018	13 Sep 2018 AN923 Managing century information using serial real-time clocks and TIMEKEEPER® NVRAMs 4.0
PDF	AN4911 NDEF management with ST25DVxxx and ST25TVxxx products 4.0	28 Feb 2020	28 Feb 2020 AN4911 NDEF management with ST25DVxxx and ST25TVxxx products 4.0
PDF	AN576 PCB layout optimisation 3.0	13 Sep 2018	13 Sep 2018 AN576 PCB layout optimisation 3.0
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	24 Mar 2020	24 Mar 2020 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN1019 Second source for SNAPHAT® using a dual footprint 2.1	13 Sep 2018	13 Sep 2018 AN1019 Second source for SNAPHAT® using a dual footprint 2.1
PDF	AN4433 Storing data into the NDEF memory of M24SR 2.0	27 May 2015	27 May 2015 AN4433 Storing data into the NDEF memory of M24SR 2.0
PDF	AN316 Transil™ clamping protection mode 4.3	13 Sep 2018	13 Sep 2018 AN316 Transil™ clamping protection mode 4.3
PDF	AN4866 Water resistant features 1.0	28 Feb 2020	28 Feb 2020 AN4866 Water resistant features 1.0

Search History

Bookmark

Featured Videos

All resources

Application Notes (5 of 18)

Technical Notes & Articles (2)

Presentations (3)

Flyers (5 of 8)

Selection Guides (2)

Brochures (1)

All tools & software

Smart selectors

Evaluation Tool Software

MCU & MPU Embedded Software

MEMS and Sensors Software

ST25 - NFC / RFID Software

Finders Apps