LSM303DLM Datasheet, PDF (8/38 Pages) STMicroelectronics – Sensor module:3-axis accelerometer and 3-axis magnetometer

Block diagram and pin description
LSM303DLM
Table 2.
Pin#
20
21
22
23
24
25
26
27
28
Pin description (continued)
Name
Function
SCL_M
Magnetic signal interface I²C serial clock (SCL)
NC
Internally not connected
Vdd_IO Signal interface power supply for I/O pins
Reserved
SCL_A
SDA_A
Connect to Vdd_IO
Linear acceleration signal interface I²C serial clock (SCL)
Linear acceleration signal interface I²C serial data (SDA)
INT1
Inertial Interrupt 1
INT2
Inertial Interrupt 2
Reserved Connect to GND
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Doc ID 018725 Rev 1