STEVAL-MKI062V2 STMicroelectronics, STEVAL-MKI062V2 Datasheet - Page 10

• Manufacturer Part Number: STEVAL-MKI062V2
• Description: BOARD EVAL FOR MEMS SENSORS
• Manufacturer: STMicroelectronics
• Series: iNEMOr

Specifications of STEVAL-MKI062V2

• Design Resources: STEVAL-MKI062V2 Gerber Files STEVAL-MKI062V2 Schematic STEVAL-MKI062V2 Bill of Materials
• Sensor Type: Accelerometer, Gyroscope, Magnetometer, Pressure, Temperature
• Sensing Range: ±2g,4g,8g; 300 ~ 1100mbar; 300°/sec; -55 ~125°C
• Interface: I²C, USB
• Sensitivity: Multiple
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: LPR430AL, LY330ALH, LSM303DLH, LPS001DL, STM32F103RE, STLM75
• Interface Type: USB, CAN, I2C
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Silicon Manufacturer: STMicroelectronics
• Kit Application Type: Sensor
• Application Sub Type: MEMS Device
• Silicon Family Name: INEMO
• Kit Contents: MicroSD Card Slot, COM Connector, Reset Button,
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32F103RE
• Other names: 497-10508

Hardware layout and configuration
2.3
2.4
2.5
Figure 7.
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Clock source
Two external clock sources are available on the STEVAL-MKI062V2 demonstration board
for STM32F103RET and RTC:
●
●
Reset source
The reset signal of the STEVAL-MKI062V2 demonstration board is low-active and the reset
sources include:
●
●
The JP1 jumper enables a reset of the STM32F103RET embedded JTAG TAP controller
each time a system reset occurs. JP1 connects the TRST signal from the JTAG connection
with the system reset signal RESET#. Default setting: not fitted
Roll and pitch gyroscope
The STEVAL-MKI062V2 is provided with the LPR430AL bi-axial gyroscope; it is a low-power
two-axis micro machined gyroscope able to measure angular rate along pitch and roll axes.
The LPR430AL has a full-scale of ±300 or ±1200 dps and it is capable of detecting rates
with a -3 dB bandwidth up to 140 Hz. Please refer to the respective datasheet for details of
its characteristics.
LPR430AL schematic
Y1, 32.768 kHz crystal for embedded RTC
Y2, 8 MHz. It can be removed when the STM32F103RET's internal RC clock is used.
Y2 does not need external capacitances.
SW1 reset button
Debugging tool from SWD/JTAG connector J7.
Figure 7.
shows the application hints.
Doc ID 17418 Rev 1
UM0937