MMC3316XMT Datasheet, PDF (7/13 Pages) List of Unclassifed Manufacturers – The MMC3316xMT is a complete 3-axis magnetic sensor with on-chip signal processing and integrated I2C bus.

Zout High, Zout Low
Zout Low
7
6
5
4
3
2
1
0
Addr: 04H
Zout[7:0]
Reset Value
Zout[7:0]
Mode
R
Zout High
7
6
5
4
3
2
1
0
Addr: 05H
Reserved
Zout[13:8]
Reset Value
2‟h0
Zout[13:8]
Mode
R
14bits Z-axis output, unsigned format.
Status:
Device Status
7
Addr: 06H
Reset Value
Mode
6
5
4
3
Reserved
5‟h0
R
2
NVM_Rd
Done
0
1
Pump
On
0
0
Meas
Done
0
Bit Name
Meas Done
Pump On
NVW_Rd
Done
Description
Indicates measurement event is completed. This bit should be checked before
reading the output
Indicates the charge pump status
Indicates the chip was able to successfully read its memory.
Internal Control 0:
Control
7
6
5
4
3
2
1
0
Register 0
Addr: 07H
reserved RESET SET
No
CM
CM
Cont
TM
Boost Freq1 Freq0 Mode
On
Reset Value
0
0
0
0
0
0
0
0
Mode
W
W
W
W
W
W
W
W
Bit Name
TM
Cont Mode On
CM Freq0
CM Freq1
No Boost
RESET
SET
Description
Take measurement, set „1‟ will initiate measurement.
Factory-use Register
Factory-use Register
Factory-use Register, fixed to “0”
Writing “1” will reset the MR by passing a large current through Set/Reset Coil at a reversed
direction
Writing “1” will set the MR by passing a large current through Set/Reset Coil
MEMSIC MMC3316xMT Rev.A
Page 7 of 13
8/10/2012