The recommended power-on sequence is to first power up the VDDIO pin, followed by the VDD pin. This ensures that the internal voltage regulators are properly initialized.
To configure the LSM330DLCTR for low-power mode, set the LPEN bit in the CTRL_REG1 register to 1. This reduces the current consumption to approximately 10 μA.
The INT1 and INT2 pins are interrupt pins that can be configured to generate interrupts based on various events, such as data ready, FIFO threshold, or motion detection.
The LSM330DLCTR does not require calibration. It is a self-contained accelerometer that provides calibrated acceleration data. However, it is recommended to perform a self-test procedure to verify the device's functionality.
The maximum sampling rate of the LSM330DLCTR is 1.344 kHz. However, the actual sampling rate can be adjusted by configuring the ODR (Output Data Rate) register.
LSM330DLCTR datasheet
by STMicroelectronics
