MPR031EP Freescale Semiconductor, MPR031EP Datasheet - Page 11

• Manufacturer Part Number: MPR031EP
• Description: Capacitance Touch Sensors PESCE DFN
• Manufacturer: Freescale Semiconductor

Specifications of MPR031EP

• Package / Case: UDFN-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
Table 5. Electrode Configuration Register Field Descriptions
ModeSel
CalLock
EleEn
Field
5:4
3:0
6
Calibration Lock – The Calibration Lock bit selects whether calibration is enabled
or disabled.
0 Enabled – In this state baseline calibration is enabled.
1 Disabled – In this state baseline calibration is disabled.
Mode Select – The Mode Select field selects which Run Mode the sensor will
operate in. This register is ignored when in Stop Mode.
00 Encoding 0 – Run1 Mode is enabled.
01 Encoding 1 – Run2 Mode is enabled.
10 Encoding 2 – Run2 Mode is enabled.
11 Encoding 3 – Run2 Mode is enabled.
Electrode Enable – The Electrode Enable Field selects the electrode and IRQ
functionality.
0000 Encoding 0 – Stop Mode
0001 Encoding 1 – Run Mode with ELE0 is enabled, ELE1 is disabled, IRQ is
enabled.
0010 Encoding 2 – Run Mode with ELE0 is enabled, ELE1 is enabled, IRQ is
enabled.
0011 Encoding 3 – Run Mode with ELE0 is enabled, ELE1 is enabled, ELE2 is
enabled.
~
1111 Encoding 15 – Run Mode with ELE0 is enabled, ELE1 is enabled, ELE2 is
enabled.
Description
MPR03X
11