MPR084QR2 Freescale Semiconductor, MPR084QR2 Datasheet - Page 31

• Manufacturer Part Number: MPR084QR2
• Description: IC CTLR TOUCH SENSOR PROX 16-QFN
• Manufacturer: Freescale Semiconductor
• Type: Capacitiver

Specifications of MPR084QR2

• Number Of Inputs/keys: 8 Key
• 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
• For Use With: KITMPR084EVM - KIT EVAL 8-PAD TOUCH MPR084
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
Configuration Register: 0x0A
Electrode Channel Enable Mask Register: 0x0C
Maximum Number of Touched Positions Register: 0x0D
Reset:
Reset:
Reset:
W
W
W
R
R
R
E8EN
7
0
7
1
7
0
0
= Unimplemented
= Unimplemented
= Unimplemented
E7EN
6
0
6
1
6
0
0
RST
E6EN
5
0
5
1
5
0
0
E5EN
4
1
4
1
4
0
0
E4EN
3
0
0
3
1
3
0
0
E3EN
DCE
2
1
2
1
2
1
IRQEN
E2EN
TPC
1
0
1
1
1
0
RUNE
E1EN
0
0
0
1
0
0
MPR084
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