Register mapping

LIS33DE

22/31

Doc ID 15596 Rev 1

6

Register mapping

The table given below provides a listing of the 8 bit registers embedded in the device and

the related address:

Registers marked as

Reserved must not be changed. The writing to those registers may

cause permanent damages to the device.

The content of the registers that are loaded at boot should not be changed. They contain the

factory calibration values. Their content is automatically restored when the device is

powered-up.

Table 15.

Register address map

Name

Type

Register address

Default

Comment

Hex

Binary

Reserved (do not modify)

00-1F

Reserved

Ctrl_Reg1

rw

20

010 0000 00000111

Ctrl_Reg2

rw

21

010 0001 00000000

Ctrl_Reg3

rw

22

010 0010 00000000

Reserved (do not modify)

23-26

Reserved

Status_Reg

r

27

010 0111 00000000

--

r

28

010 1000

Not used

OutX

r

29

010 1001

output

--

r

2A

010 1010

Not used

OutY

r

2B

010 1011

output

--

r

2C

010 1100

Not used

OutZ

r

2D

010 1101

output

Reserved (do not modify)

2E-2F

Reserved

FF_WU_CFG

rw

30

011 0000 00000000

FF_WU_SRC(ack)

r

31

011 0001 00000000

FF_WU_THS

rw

32

011 0010 00000010

FF_WU_DURATION

rw

33

011 0011 00000000

Reserved (do not modify)

34-3F

Reserved