MPR083Q Freescale Semiconductor, MPR083Q Datasheet - Page 9

• Manufacturer Part Number: MPR083Q
• Description: IC CTLR TOUCH SENSOR PROX 16-QFN
• Manufacturer: Freescale Semiconductor
• Type: Capacitiver

Specifications of MPR083Q

• Number Of Inputs/keys: 8 Slider
• Data Interface: I²C, Serial
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Supply: 1.62mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN Exposed Pad
• Output Type: Voltage
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 3.3 V
• Dimensions: 5 mm L x 5 mm W x 1 mm H
• Supply Current: 41µA
• Ic Interface Type: I2C
• Supply Voltage Range: 1.8V To 3.6V
• Sensor Case Style: QFN
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• For Use With: DEMOMPR083 - BOARD DEMO FOR MPR083 CTLRKITMPR083EVM - KIT EVAL 8POSITION ROTARY TOUCH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
2.4
The MPR083 is a peripheral that is controlled and monitored though a small array of internal registers which are accessed
through the I
functionality of each specific register is detailed in the following sections.
Table 4. Register Address Map
FIFO Register
Fault Register
Rotary Status Register
Rotary Configuration Register
Sensitivity Threshold Register
Master Tick Period Register
Touch Acquisition Sample Period Register
Sounder Configuration Register
Low Power Configuration Register
Stuck Key Timeout Register
Configuration Register
Sensor Information Register
Register Address Map
2
C bus. When communicating with the MPR083 each of the registers in
Register
Register Address
0x0A
0x0B
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
Table 4
Auto-Increment Address
are used for specific tasks. The
Burst Mode
0x0A
0x0B
0x00
0x02
0x00
0x04
0x05
0x06
0x07
0x08
0x09
0x00
MPR083
9