brmems

brmems
MEMS and Sensors
Smart Motion tracking, IoT and
enhanced user experience
Content
The one-stop MEMS supplier......................................... 3
Sensors in your hand..................................................... 4
Sensors in your training................................................ 5
Sensors in your home/Smart appliances ..................... 6
Sensors in your car ....................................................... 7
Sensors at work ............................................................ 8
Sensors in health care .................................................. 9
Accelerometers........................................................... 10
Gyroscopes.................................................................. 12
Digital compasses....................................................... 14
iNEMO inertial modules ............................................. 15
Environmental sensors ............................................... 17
Design support............................................................ 19
Technical support ....................................................... 22
The one-stop MEMS supplier
For your MEMS needs, ST provides a complete solution
ST has shipped more than 10 billion micro-electromechanical sensors and has one of the industry’s most
extensive MEMS portfolio including accelerometers, gyroscopes, digital compasses, inertial modules,
MEMS microphones, and environmental sensors including pressure, temperature and humidity sensors.
• A unique sensor portfolio, from
discrete to fully-integrated
solutions, to meet all design
needs
• High-volume manufacturing
capacity to provide costcompetitive solutions, fast
time-to-market and security of
supply
• High-performance sensor
• High-quality products, already
tested in different application
fields, including mobile,
portable, gaming, consumer,
automotive and health care
segments
• Multiple sites dedicated to
MEMS, with full in-house dual
sourcing, guaranteeing 100%
security of supply
fusion to improve the accuracy
of multi-axis sensor systems in
order to enable new emerging
and highly-demanding
applications, such as indoor
navigation and location-based
services such as IoT, indoor
navigation and location-based
services
ST’s leadership continues with a strong commitment to Sustainable
Technology, delivering motion MEMS products with decreasing
environmental impact, generation after generation, providing improved
life quality by bringing environmental and social benefits to end users.
Complete solution
• Large sensor portfolio
• Integrated HW + SW solutions
• 100% security of supply
• Scalability of solutions
• Quality is a must for ST
• ST is MEMS market leader
• STM32 Open Development
Environment support
SUSTAINABLE
TECHNOLOGY
3
Sensors in your hand
All portable devices become easy-to-use and fun
4
Consumer appliances
• Smartphones and tablets (AXL, GYRO, MAG, PS, RH*)
Motion tracking for gesture-based user interfaces
Electronic compasses
• Location-based services
• Heading and navigation
• Relative humidity sensing
• Gaming devices (AXL, GYRO, MAG)
• Accurate detection of orientation and angular rate
• Remote control (AXL, GYRO, MAG)
• Gesture recognition and pointing (3D mouse)
• Notebooks and ultrabooks (AXL, GYRO, MAG, TS)
• Sensor hub
• Hard-disk protection
• Lid closure
• Orientation
• Cameras (DSC/DVD) (AXL, GYRO)
• OIS and user interfaces
•
•
*
AXL: accelerometer
GYRO:gyroscope
MAG: magnetometer
PS: pressure sensor
TS: temperature sensor
RH: humidity sensor
OIS: optical image stabilization
Sensors in your training
Sensors for improving your fitness workout
FITNEss and wellness applications
• Athlete performance monitoring
Movement recognition through shoes and wearable sensors (AXL, GYRO)
Golf and tennis swing detection (AXL, GYRO, MAG)
• Body tracking recognition (AXL, GYRO, MAG)
• Watches, personal navigation devices (PND) and pedometers (AXL, GYRO, MAG, PS)
• Map orientation
• Heading and navigation
• Power-saving using auto-wake-up functionality
• Taps (display activation)
• Treadmills and barbells (AXL)
• Tilting angle and shock detection during steps
• Step detection
• Pedometer
• Step counter
•
•
AXL: accelerometer
GYRO:gyroscope
MAG: magnetometer
PS: pressure sensor
TS: temperature sensor
RH: humidity sensor
OIS: optical image stabilization
5
Sensors in your
home/Smart appliances
6
Devices offer enhanced user interfaces helping to decrease
energy consumption
HOme appliances
• Home alarm systems and car garages (AXL)
Vibration and shock detection
Detection of door open/close position
• White goods (AXL, GYRO, PS, RH, IMU, TS, IMU)
• Control of basket rotation (washing machines)
• Power consumption optimization
• Vibration detection for noise reduction and maintenance
• Detection of door open/close position
• Fluid column pressure measurement
• Smart home automation control (TS, RH)
• Heating, ventilation and air conditioning (HVAC)
• Relative humidity level monitoring and weather stations
• Incubators, refrigerator crispers and storage
• Respiratory equipment/humidifiers
• Electric, gas/water meters (AXL)
• Tilting, vibration and shock detection
• Anti-tamper mechanisms
• Home environment monitoring (TS, RH)
• Ambient temperature and relative humidity monitoring
•
•
AXL: accelerometer
GYRO:gyroscope
MAG: magnetometer
PS: pressure sensor
TS:
RH:
OIS:
IMU:
temperature sensor
humidity sensor
optical image stabilization
Inertial Module Unit
Sensors in your car
For safer cars and easier navigation
Automotive
• Telematics
E-Calls (AXL)
Black boxes and crash detection (AXL)
• Fleet tracking (AXL, GYRO, IMU)
• Driver’s behavior tracking (AXL, GYRO, IMU)
• Key fobs (AXL)
• Security
• Car alarms and anti-theft systems (AXL)
• Tilt detection (AXL)
• Navigation
• 3D navigation (AXL, GYRO, PS, IMU)
• Dead reckoning (AXL, GYRO, PS, IMU)
• Safety
• SRS with rollover detection (AXL, GYRO, PS, IMU)
• Hill-start assist, head safety light leveling and braking assistance (AXL)
• Vehicle dynamics, stability control (AXL, GYRO, IMU)
• Electronic suspensions (AXL, GYRO, IMU)
• Tire pressure monitoring systems (AXL, PS)
• Smart tires (AXL, PS)
•
•
AXL: accelerometer
GYRO:gyroscope
MAG: magnetometer
PS: pressure sensor
TS: temperature sensor
RH: humidity sensor
OIS: optical image stabilization
IMU: Inertial Module Unit
7
Sensors at work
For industrial applications
8
industrial
• Robotics and automation
(AXL, GYRO, IMU)
• nertial navigation and wheel
encoder position accuracy
• Self-balancing robots
• Condition monitoring of
transportation and industrial
equipment (high-g AXL, RH, TS)
• Vibration and rotational speed
monitoring
• Asset and parcel tracking and
monitoring (High-g AXL, GYRO, TS)
• Shock detection and logging
• Building and structure monitoring
(AXL)
• Vibration and tilt monitoring
• Seismic exploration and
geophones (AXL)
• Vibration monitoring
• Drills (AXL, GYRO, IMU)
• Safety and chuck rotation
monitoring
• Tilt detection
Sensors in health care
For advanced medical applications
medical
• Implantable medical devices (AXL)
Pacemakers, defibrillators and neuro-stimulators
• Concussion detection in sports (high g AXL)
• Helmets, patches and mouth guards
• Motion detection and body motion reconstruction (AXL, GYRO, MAG, PS, IMU)
• Man-down and personal emergency response systems (PERS)
• Rehabilitation and training
• Improved straight line motion and tilt detection for safety
• Instrument guidance in surgery (AXL, GYRO, IMU)
• Healthcare mobility aids including wheelchairs and scooters (AXL, GYRO, PS, IMU)
•
AXL: accelerometer
GYRO:gyroscope
MAG: magnetometer
PS: pressure sensor
TS: temperature sensor
RH: humidity sensor
OIS: optical image stabilization
IMU: Inertial Module Unit
9
Accelerometers
Smart motion features with ultra-low power consumption
10
ST’s state-of-the-art MEMS accelerometers include analog and digital sensors featuring up to ±400g
acceleration full scale and from 1.71 to 3.6 V supply voltage. Accelerometers have advanced powersaving features that make them suitable for ultra-low-power applications. These features include lowpower mode, auto wake-up function and a FIFO buffer that can be used to store data, thus reducing the
host processor loading and system power consumption.
The small size and embedded features of ST’s accelerometers make them an ideal choice for handheld
portable applications and where long battery life is required.
The ST accelerometers can be applied in Industrial applications too and in the portfolio are present also
Automotive grade MEMS accelerometers qualified according to AEC-Q100.
BENEFITS
• High performance
• Small footprint for ultra-compact
solutions
• Low power consumption and
ultra-low-power operating modes
that allow advanced power saving
and smart sleep-to-wake-up
functions
• Practical and easy-to-use
built-in features
• Embedded state machines enable
custom motion recognition
reducing system complexity
SUSTAINABLE
TECHNOLOGY
-42%
-43%
ACCELEROMETERS
AIS1200PS
AIS1120SX
AIS2120SX
>4 x 4 x 1.5
AIS328DQ
AIS3624DQ
IIS328DQ
3x3x1
H3LIS331DL
12-bit
LIS3DSH
(smart AXL)
H3LIS200DL
H3LIS100DL
8-bit
LIS3DH
LIS331HH
12-bit
LIS3DE
LIS344ALH
LIS2DS12
LIS2HH12
14-bit
LIS2DH12
LIS2DH
12-bit
2x2x1
LIS2DE12
8-bit
High-g
Consumer & industrial
Low-g
Long-life applications
MIS2DH
IIS2DH
Analog
10-years
commitment
Automotive Non-safety
AEC-Q100
qualified
11
Automotive Safety (Central and Peripheral Airbags)
Medical
ACCELEROMETERS
Part number
LIS2DH12
Package/size (mm)
Typical full-scale (g)
Typical noise density (µg/√ Hz)
Key features
VFLGA12 (2 x 2 x 1)
±2; ±4; ±8; ±16
220
12-bit, embedded FIFO, board-compatible with compasses
LIS2HH12
VFLGA12 (2 x 2 x 1)
±2; ±4; ±8
140
16-bit, higher temperature stability
LIS2DS12
VFLGA12 (2 x 2 x 0.8)
±2; ±4; ±8; ±16
100
16-bit, embedded smart functionalities
LIS2DE12
VFLGA12 (2 x 2 x 1)
±2; ±4; ±8; ±16
220
8-bit
LIS331HH
LGA16 (3 x 3 x 1)
±6; ±12; ±24
650
16-bit, up to ±24g full scale
LIS344ALH
LGA16 (4 x 4 x 1.5)
±2; ±6
50
Low noise, analog output
AIS328DQ
QFN24 (4 x 4 x 1.8)
±2; ±4; ±8
218
AEC-Q100 qualified,16-bit, temperature range -40 to +105 °C
AIS3624DQ
QFN24 (4 x 4 x 1.8)
±6; ±12; ±24
600
AEC-Q100 qualified, ideal for emergency calls,
temperature range -40 to +105 °C
AIS1120SX/
AIS2120SX
SO8
±120
-
AEC-Q100 qualified, Airbag central unit
temperature range -40 to +105 °C
AIS1200PS
SO16
±200
-
AEC-Q100 qualified, Airbag satellite sensor
temperature range -40 to +125 °C
QFN24 (4 x 4 x 1.8)
±2; ±4; ±8
218
10 years longevity, Golden manufacturing flow, robust and
highly selective testing, temperature range -40 to +105 °C
IIS2DH
LGA12 (2 x 2 x 1)
±2; ±4; ±8; ±16
-
10 years longevity, Golden manufacturing flow,
robust and highly selective testing,
H3LISxxxDL
LGA16 (3 x 3 x 1)
±100; ±200; ±400
50
Low power consumption (ideal for high shock detection)
MIS2DH
LGA12 (2 x 2 x 1)
±2; ±4; ±8; ±16
-
Specifically designed for medical applications including Class
III FDA implantable devices
IIS328DQ
Note: a complete list of part numbers is available at www.st.com/accelerometers
Gyroscopes
Superior accuracy and stability over time and temperature
12
ST’s innovatively-designed sensors with different combinations of analog and digital outputs provide high
performance. Our gyroscopes offer superior stability over time and temperature, with a rate noise density
up to 0.003 dps/√Hz. This guarantees the level of accuracy required by the most advanced motionbased applications.
These 3-axis gyroscopes have a single sensing structure for motion measurement along all three
orthogonal axes, while other solutions on the market rely on two or three independent structures. ST’s
solution eliminates any interference between the axes that inherently degrades the output signal, thus
increasing the accuracy and reliability of motion-controlled functionalities.
ST’s gyroscopes measure angular rate with a large full-scale range to meet the requirements of different
applications, ranging from gesture recognition and image stabilization, to indoor and personal
navigation and OIS applications. ST’s angular rate sensors are already used in mobile phones, tablets, 3D
pointers, game consoles, digital cameras and many other devices.
The ST gyroscopes are the right choice to be implemented in a wide range of Industrial applications;
also available are Automotive grade MEMS gyroscopes qualified according to AEC-Q100.
BENEFITS
• Wide full-scale range
(from ±65 to ±2000 dps) for
optical image stabilization and
smart user interfaces
• High performance combined with
low power consumption to
address demanding applications
and extend battery life
• Embedded FIFO for smart data
storage and power saving
• Fast start-up for high
responsiveness and system
efficiency
SUSTAINABLE
TECHNOLOGY
-33%
-32%
3-AXIS DIGITAL GYROSCOPES
I3G4250D
±2000 (°/s)
4x4x1
A3G4250D
±245 (°/s)
3x3x1
2.3 x 2.3 x 0.7
L3GD20H
±245 (°/s)
L2G2IS
±200/±100 (°/s)
13
Optical image
stabilization
Automotive
Long-life
applications
User interface
3-axis digital gyroscopes
Part number
Package/size (mm)
Typical full scale (dps)
Typical noise density (°/s/√ Hz)
Key features
LGA16 (4 x 4 x 1.1)
± 245
0.03
AEC-Q100 qualification,
low noise and high/stability over temperature
WFLGA (2.3 x 2.3 x 0.7)
±100/±200
0.06
OIS gyroscope
L3GD20H
LLGA16 (3 x 3 x 1.0)
± 245/±500/±2000
0.011
Embedded FIFO
I3G4250D
LGA16 (4 x 4 x 1.1)
± 245/±500/±2000
0.03
10 years longevity, Golden manufacturing flow,
robust and highly selective testing.
A3G4250D
L2G2IS
Note: a complete list of part numbers is available at www.st.com/gyroscopes
Digital compasses
Accurate compass heading in any condition
14
ST’s digital compasses include combo solutions, with accelerometer and magnetic sensor integrated
in a single LGA package and standalone magnetometers, to give the possibility of designing a solution
locating the magnetic sensor in the suitable position of printed circuit board (PCB).
Accurately detecting the direction and magnitude of external magnetic fields and using accelerometer
measurements for tilt compensation, ST’s digital compasses ensure very accurate compass heading
even when the portable device is inclined.
ST’s low-noise e-compasses offer better than 3 mgauss resolution and a wide range of full scales, all
selectable by the user: up to ±16g full scale acceleration and up to ±49 gauss magnetic field full
scale. The compass family includes embedded self-test and smart power functionalities to minimize
current consumption. The lsm303agr is board and software compatible with the latest generation of
accelerometers, thus offering maximum design flexibility.
LIS2DH12
Vdd_IO
LSM303AGR
Vdd_IO
100 nF
Vdd
INT1
INT2
10 µF
SCL/SPC
Vdd_IO
12 11
1
10
CS
Vdd
SDO/SAO
SDA/SDI/SDO
GND
4
5
RES
6
7
INT1_XL
DRDY_MAG Vdd C2 =
10 µF
SCL/SPC
Vdd_IO
12 11
1
10
CS_XL
Vdd
Top
CS_MAG
GND C3 = 100 nF
view
100 nF
SDA/SDI/SDO
GND
GND
SUSTAINABLE
TECHNOLOGY
4
5
C1
C1 = 100 nF
GND
EASY BOARD compatibility
• Same component outline dimensions
• Same pinout dimensions
• Same pinout structure
C4 = 100 nF
7
6
GND
INT_MAG
GND
• Small changes to:
•Pin
•Pin
5, connect a capacitor
7, connect to EXT (interrupt signal for other use)
-44%
-42%
BENEFITS
• Superior sensing precision
combined with low power
consumption
• Extended magnetic-scale range
• Minimized measurement noise
• Very small package to address
footprint reduction
• Temperature detection for advanced
thermal drift compensation
• New possibilities for advanced
navigation and location-based
services in ever portable consumer
devices
iNEMO® inertial modules
Accelerometer + gyroscope SIP solution featuring multiple
degrees of freedom
iNEMO inertial modules integrate complementary types of sensors to offer more compact, robust
and easy-to-assemble solutions compared to discrete MEMS products. iNEMO solutions bring motion
sensing systems to the level required for the most demanding applications, such as enhanced gesture
recognition, gaming, drones, augmented reality, indoor navigation, pedestrian dead reckoning,
wearables, OIS/EIS and localization-based services.
Focus on LSM6DSM/LSM6DSL
Ultra low power
Industry-leading low-power performance for 3A+3G combo Down to 0.29mA in Always-on mode
For OIS application up to 1/6 less than the best alternative solution in the market
Ultra small size
Tiny size to fit in the smallest, slimmest mobile, wearable and IoT devices
2.5 x 3.0 x 0.83 mm
Ultra performing
Industry-best resolution for gyroscope and accelerometer
Gyroscope rate noise down to 3.8 Hz (typical)
Ultra capable
4-Kbyte “smart” FIFO memory to batch more data before system wake-up
2 times larger than the best alternative solution
Ultra smart
Embedded efficient and reliable motion tracking, pedometer and context awareness
Saving power and enabling faster system reaction times
Ultra scalable
Ideal companion for the ultra-low-power STM32 family of microcontroller
The best combination of a 6-axis sensor with a sensor hub, UI and OIS/EIS features
SUSTAINABLE
TECHNOLOGY
-32%
-33%
2.5 x 3.0 x 0.83 mm
15
Parameter
LSM6DSM
LSM6DSL
LSM6DS3H
LSM6DS3
Current consumption in High-performance mode (mA)
0.65
0.65
1.25
1.25
Current consumption in Normal mode (mA)
0.45
0.45
0.9
0.9
Noise density in High-performance mode @ 2g Accelerometer (µg/√Hz)
90
90
90
90
Typical gyro noise density in High-performance mode (mdps/√Hz)
3.8
4.5
6
7
Accel:1 to 6664
Accel:1 to 6664
Accel:12.5 to 6664
Accel:12.5 to1666
Gyro:12.5 to 6664
Gyro:12.5 to 6664
Gyro:12.5 to 3332
Gyro:12.5 to 1666
Up to 4 Kbytes
Up to 4 Kbytes
Up to 8 Kbytes
Up to 8 Kbytes
Yes
Yes
Yes
Yes
Yes/Yes
No/Yes
Yes/Yes
No/Yes
Yes
Yes
Yes
Yes
ODR (Hz)
FIFO depth
Sensor data collection
OIS/EIS
Sensor sync
Automotive inertial module: 3D accelerometer and 3D gyroscope
16
The ASM330LXH inertial module unit (IMU) addresses non-safety automotive applications such as vehicle
tracking systems, rate-activated functions, inertial navigation assistance and telematics units.
The ASM330LXH is a system-in-package featuring both a 3D digital accelerometer and a 3D digital
gyroscope. It has a user-selectable full scale acceleration range of ±2/±4/±8/±16 g and an angular rate
range of ±125/±245/±500/±1000/±2000 dps. The ASM330LXH has two operating modes enabling the
accelerometer and gyroscope sensors to be either activated at the same ODR or the accelerometer can
be enabled while the gyroscope is powered down.
Features
BENEFITS
• Single-chip solution
• Cost-effective
• 6-axis
• Independent on tilt installation
• Smallest footprint
• Compact system design
• Synchronized output
• Precise motion reconstruction
• Low power consumption
(by algorithm)
• Battery saving (ignition off)
aeC-Q100
Compliant
ppap level-3
availaBle
Environmental sensors
Collect humidity, atmospheric pressure and temperature accurate data
for environmental awareness
STMicroelectronics offers a full kit of environmental sensors, including pressure, humidity and temperature
sensors. These sensors rely on dedicated mechanical structures that guarantee the best performance
even in challenging environmental conditions.
They are adopted in many wearable devices to monitor health and for fitness programs, in smart home
or other industrial applications to monitor weather conditions and guarantee good equipment safety.
Pressure sensor
BENEFITS
ST’s absolute digital output barometer
integrates ST’s consolidated pressure sensor
with the new fully molded package to further
improve robustness, reliability and moisture
resistance while reducing package thickness.
Part number
LPS25HB
• Ultra-small footprint
• Low-power consumption
• Fully-molded package ensure
stability in any condition and water
resistance
General description
Package (mm)
Embedded
compensation
Supply voltage
min-max (V)
Current consumption
(Power Down Mode) typ (mA)
260-1260 hPa absolute
digital output barometer
HLGA-10L, 2.5 x 2.5 x 0.76
Yes
1.7-3.6
0.0005
Note: a complete list of part numbers is available at www.st.com/pressure
17
Humidity and temperature sensor
BENEFITS
The HTS221 is an ultra-compact sensor that
measures relative humidity and temperature.
Housed in a tiny but robust HLGA package
(2 x 2 x 0.9 mm), the HTS221 is suitable
for wearable and portable devices and all
applications where comfort, health and safety
might be negatively impacted by humidity
and temperature variations.
Part number
HTS221
• Ultra-small footprint
• Low-power consumption to
address wearable devices
• Allows customized calibration for
best design flexibility
General description
Package
Supply voltage
min-max (V)
Humidity (RH)
min-max (% RH)
Interfaces
Capacitive digital sensor for relative
humidity and temperature
HLGA-6L 2 x 2 x 0.9 mm
1.7-3.6
0-100
SPI, I2C
Temperature sensors
18
ST’s temperature sensors temperature
sensors include both analog and digital
temperature sensor ICs. Both types
are suitable for use in a wide range of
applications, such as industrial, consumer,
medical and computer market segments.
The analog temperature sensors feature
low power consumption and good linearity,
and can operate over a temperature range
as wide as -55 to +130 °C. The digital
temperature sensors feature low power
consumption, up to 12-bit resolution and can
operate over a temperature range as wide as
-55 to +125 °C.
BENEFITS
• Small footprint
• High accuracy
• Dual alarm
2 x 2 x 0.5 mm
• One-shot mode for energy saving
DIGITAL TEMPERATURE SENSORS
Package
Package size
General description
I/O Interface
Operating voltage
min-max (V)
STCN75
MSOP(TSSOP8)
3 x 3 mm
Digital temperature sensor and thermal watchdog
SMBus/I2C compatible
2.7-5.5
STDS75
MSOP(TSSOP8)
3 x 3 mm
Digital temperature sensor and thermal watchdog
SMBus/I2C compatible
2.7-5.5
STLM75
MSOP(TSSOP8),
SO-8
3 x 3 mm,
4.90 x 3.90 mm
Digital temperature sensor and thermal watchdog
SMBus/I2C compatible
2.7-5.5
STTS75
MSOP(TSSOP8),
SO-8
3 x 3 mm,
4.90 x 3.90 mm
Digital temperature sensor and thermal watchdog
SMBus/I2C compatible
2.7-5.5
STTS751
UDFN-6L
2 x 2 mm
2.25 V low-voltage local digital temperature sensor
SMBus/I2C compatible
2.25-3.6
STTS2002
TDFN8
2 x 3 mm
2.3 V memory module temperature sensor with a
2 Kb SPD EEPROM
SMBus/I2C compatible
2.3-3.6
STTS2004
TDFN8
2 x 3 mm
2.2 V memory module temperature sensor with a
4 Kb SPD EEPROM
SMBus/I2C compatible
2.2-3.6
Part number
ANALOG TEMPERATURE SENSOR
Part number
STLM20
Package
Package size
General description
Operating voltage
min-max (V)
Operating supply
current typ (mA)
UDFN-4L,
SOT323-5L
1 x 1.30 mm,
2 x 1.25 mm
Ultra-low current 2.4 V precision
analog temperature sensor
2.4-5.5
0.008
Note: a complete list of part numbers is available at www.st.com/tempsensors
Design support
STM32 Nucleo
development boards
STM32 Nucleo
expansion boards
STM32 Open
Development Environment
STM32Cube
software
STM32Cube
expansion software
Open Development Environment
The STM32 Open Development Environment (STM32 ODE) is an open, flexible, easy and affordable
way to develop innovative devices and applications based on the STM32 32-bit microcontroller family
combined with other state-of-the-art ST components connected via expansion boards. It enables fast
prototyping with leading-edge components that can quickly be transformed into final designs.
The STM32 ODE is made up of four elements:
• STM32 Nucleo development boards. A comprehensive range of affordable development boards
for all STM32 microcontroller series, with unlimited unified expansion capability, and with integrated
debugger/programmer.
• STM32 Nucleo expansion boards. Boards with additional functionality to add sense, control,
connectivity, power, audio or other functions as needed. The expansion boards are plugged on top of
the STM32 Nucleo development boards. More complex functionalities can be achieved by stacking the
expansion boards.
• STM32Cube software. A set of free-of-charge tools and embedded software bricks to enable fast
and easy development on the STM32, including a Hardware Abstraction Layer, middleware and the
STM32CubeMX PC-based configurator and code generator.
• STM32Cube expansion software. Expansion software provided free of charge for use with STM32 Nucleo
expansion boards and compatible with the STM32Cube software framework.
The STM32 Open Development Environment is compatible with a number of IDEs including IAR EWARM,
Keil MDK, mbed and GCC-based environments.
19
Focus on the new Nucleo expansion board for sensors
The X-NUCLEO-IKS01A1 is a MEMS inertial and environmental sensor evaluation board system. It is compatible with the Arduino UNO R3
connector layout, and is designed around STMicroelectronics’ LSM6DS0 3-axis accelerometer + 3-axis gyroscope, the LIS3MDL 3-axis
magnetometer, the HTS221 humidity sensor
and the LPS25HB pressure sensor.
The board can also be used to evaluate the
new LSM6DS3, evolution of LSM6DS0, by
connecting the STEVAL-MKI160V1 DIL24
adapter.
The X-NUCLEO-IKS01A1 interfaces with the
STM32 microcontroller via the I2C pin, and it
X-NUCLEO-IKS01A1
STEVAL-MKI160V1
is possible to change the default I2C port.
Open Software Expansion
20
The Open Software Expansion development suite (“OpenSoftwareX”) offers drivers, middleware and application software to jump start your
STM32 design with ST products like MEMS, Bluetooth low energy, sensors, etc. It enables fast prototyping using the STM32 Open Development
Environment with leading-edge components that can quickly be transformed into final designs.
The Open Software Expansion environment is made up of several free libraries, such as:
• Open.MEMS:
• Sensor fusion library for STM32 platform
• Sensor carrying position for STM32 platform
• Sensor activity recognition for STM32 platform
• Sensor gesture recognition for STM32 platform
• Open.RF: BlueNRG Bluetooth Low Energy library for the most commonly-used BT smart profiles
• Open.Audio:
• Real-time beam forming for STM32 platform
• Real-time sound source localization for STM32 platform
• Real-time echo cancellation for STM32 platform
• Bluetooth Low Energy and microphones for STM32 platform
Open.MEMS
Open.MEMS libraries combine data from several sensors achieving the high level of accuracy required by portable and wearable devices and
other emerging applications, such as IoT.
The osxMotionFX library is the evolution of iNEMO Engine Pro sensor fusion algorithm and API, ported to the STM32 Open Development
Environment. Like its predecessor, the osxMotionFX is filtering and predictive software that uses advanced algorithms to integrate and read
real-time outputs from multiple sensors, achieving accurate position information, independently of environmental conditions. The fusion of realtime motion-sensor data is set to significantly improve user experience by increasing accuracy, resolution, stability and response time in advanced
motion-based applications in the consumer, computer, industrial and medical fields. The osxMotionFX sensor fusion library is designed for use in
combination with the STM32F4 Nucleo development board (NUCLEO-F401RE). When installed on your PC, Open.MEMS libraries must be activated
through a licensing wizard tool (included into the osxMotionFX software package).
Additional sensor fusion libraries are also available:
• The osxMotionAR provides real-time information on user activity (stationary, walking, fast
BENEFITS
walking, biking, or driving)
• Licensing wizard tool makes it easier
• The osxMotionCP provides real-time information regarding the position
to quickly get started evaluating your
sensor fusion design
• The osxMotionGR provides real-time information on phone-related gestures such as wake
up, glance and pick up
Multi-sensor, Bluetooth application development platform
The BLUEMICROSYSTEM1 framework uses
Bluetooth Low Energy, inertial (e.g. motion
MEMS) and environmental (e.g. humidity,
pressure, temperature) sensors. It enables
fusing together and transmitting real-time
sensor data to a smartphone (Android- or iOSbased) via Bluetooth. BLUEMICROSYSTEM1
provides an implementation example for the
STM32F4 Nucleo platform equipped with the
MEMS and environmental sensor expansion
board (X-NUCLEO-IKS01A1) and the
Bluetooth low energy expansion board
(X-NUCLEO- IDB04A1).
BLUEMICROSYSTEM1 is suitable for all
applications and markets, including IoT and
wearables, that need to effectively sense,
process and transmit valuable information
with very low power consumption and high
performance.
Open.Framework:
BlueMicrosystem1 application development platform
STM32CubeF4
Design support for non-safety automotive and industrial sensors
With an extensive expertise in sensor integration and the development of new applications, ST can assist customers in their design-in phase.
ST’s evaluation kits and firmware allows a real-time evaluation of sensor performance in customer applications.
ST offers a complete evaluation solution including:
USB connector
• A full set of DIL24 MEMS non-safety
STM32
MEMS-sensor
microcontroller
automotive and industrial adapters
adapter
supporting fast prototyping
• eMotion motherboard compatible with
all adapters and based on an
STM32 microcontroller
• UNICO graphic user interface for direct
and real-time access to the sensor outputs
and configuration registers.
JTAG/SWD
Test points
Board
Motherboard
Adapter board
Note: * available in Q4 16
Description
Order code
ST MEMS motherboard is based on the high-performance STM32F103 32-bit ARM Cortex™-M3
MCU Interfaces: USB connector and JTAG/SWD for debuggingDFU-compatible for USB microprocessor firmware updates
Compatible with all ST MEMS adapters
STEVAL-MKI109V2
AIS328DQ
STEVAL-MKI110V1
AIS3624DQ
STEVAL-MKI158V1
A3G4250D
STEVAL-MKI125V1
ASM330LXH
STEVAL-MKI171V1*
H3LIS100DL
STEVAL-MKI166V1
H3LIS200DL
STEVAL-MKI167V1
H3LIS331DL
STEVAL-MKI153V1
IIS2DH
STEVAL-MKI168V1
I3G4250D
STEVAL-MKI169V1
IIS328DQ
STEVAL-MKI170V1
LIS344ALH
STEVAL-MKI015V1
21
Technical support
22
Technical documents
Developers’ links
Online support
To see all technical documents and
files for a specific product, go to
www.st.com/sensors and select the
product you are interested in through our
product catalogue. Each part number has
a corresponding web page where you
can easily find all associated technical
documents and resources.
• For more information about STM32ODE:
For technical support or questions about
product availability, pricing, where-to-buy,
or other related issues, go to
www.st.com/onlinesupport.
www.st.com/stm32ode
• To download Open Software suites:
www.st.com/opensoftware
• For more information about expansion
boards: www.st.com/x-nucleo
• To take part to our forums:
www.st.com/e2e
SUSTAINABLE
TECHNOLOGY
ST’s Sustainable Technology Program provides a single, consistent
framework for all the different programs that we implement to
reduce the impact of our products on the environment and
improve quality of life for the end user. The program includes
three main domains:
• Compliance with legislation and with customers’ requirements
• Eco-design to measure and take into account during the
design phase the environmental impact of our products
• Responsible products which identify innovative products that provide clear environmental and
social benefits to society
ST’s motion MEMS products within sustainable technology
• All motion MEMS products are ECOPACK® compliant
• Improvements in our manufacturing technologies and product design have reduced our
products’ carbon footprint by up to 44% and water footprint up to 43%(1)
• Products identified as socially responsible:
•
•
•
3LIS331DL is suited for concussion detection (3-STAR rating(2))
H
AIS328DQ and A3G4250D are accelerometers and gyroscopes used for navigation and
telematics (2-STAR rating(2))
LIS2DH12 and LSM303C are recommended for fitness monitoring applications (1-STAR rating(2))
Product family
Carbon footprint evolution [%]
Water footprint evolution [%]
Accelerometers
-42
-43
Gyroscopes
-33
-32
Digital compasses
-44
-42
Inertial modules
-32
-33
(1) Screening LCA results for cradle-to-gate scope. Use phase is excluded. Values are reported as average for the whole product family in comparison to previous generation. For more
information about eco-design, visit http://www.st.com/eco-design
(2) For more information about Star responsible product ratings, visit http://www.st.com/responsible_products
23
© STMicroelectronics - February 2016 - Printed in United Kingdom - All rights reserved
The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies
All other names are the property of their respective owners
Order code: BRMOTIONMEMS0216
For more information on ST products and solutions, visit www.st.com/sensors
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