Datasheet

Accelerometer and magnetometer
Freedom FRDM-KV31F Development Platform User’s Guide, User's Guide, 0, 02/2016
8 Freescale Semiconductor, Inc.
6. Accelerometer and magnetometer
An FXOS8700CQ low-power, 6-axis Xtrinsic sensor is interfaced through an I2C bus and two GPIO
signals, as shown in the following table. By default, the I2C address is 0x1D (SA0 pull-up and SA1 pull-
down).
Table 3. Accelerometer and magnetometer signals connections
FXOS8700CQ
KV31 Connection
SCL
PTD2/LLWU_P13/SPI0_SOUT/UART2_RX/FTM3_CH2/FBA_AD4/LPUART0_RX/I2C0_SCL
SDA
PTD3/SPI0_SIN/UART2_TX/FTM3_CH3/FBA_AD3/LPUART0_TX/I2C0_SDA
NT1
PTD0/LLWU_P12/SPI0_PCS0/UART2_RTS/FTM3_CH0/FBA_ALE/FBA_CS1/FBA_TS/LPUART0_RTS
INT2
PTC18/LPUART0_RTS/FBA_TBST/FBA_CS2/FBA_BE15_8_BLS23_16