User Manual

MPU-6000/MPU-6050 Register Map and
Descriptions
Document Number: RM-MPU-6000A-00
Revision: 4.2
Release Date: 08/19/2013
45 of 46
4.32 Register 117 Who Am I
WHO_AM_I
Type: Read Only
Register
(Hex)
Register
(Decimal)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
75
117
-
WHO_AM_I[6:1]
-
Description:
This register is used to verify the identity of the device. The contents of WHO_AM_I are the upper 6
bits of the MPU-60X0’s 7-bit I
2
C address. The least significant bit of the MPU-60X0’s I
2
C address is
determined by the value of the AD0 pin. The value of the AD0 pin is not reflected in this register.
The default value of the register is 0x68.
Bits 0 and 7 are reserved. (Hard coded to 0)
Parameters:
WHO_AM_I Contains the 6-bit I
2
C address of the MPU-60X0.
The Power-On-Reset value of Bit6:Bit1 is 110 100.