Datasheet

MMA8652FC
Sensors
26 Freescale Semiconductor, Inc.
The LSB registers can only be read immediately following the read access of the corresponding MSB register.
A random read access to the LSB registers is not possible.
Reading the MSB register and then the LSB register in sequence ensures that both bytes (LSB and MSB) belong
to the same data sample, even if a new data sample arrives between reading the MSB and the LSB byte.
If the FIFO is enabled (F_MODE > 00), then Register 0x01 points to the FIFO read pointer, while Registers 0x02, 0x03, 0x04,
0x05, 0x06 return a value of zero when read.