DM183026-2 Microchip Technology, DM183026-2 Datasheet - Page 35

• Manufacturer Part Number: DM183026-2
• Description: KIT EVAL MTOUCH CAPACTIVIE
• Manufacturer: Microchip Technology
• Series: mTouch™r

Specifications of DM183026-2

• Sensor Type: Touch, Capacitive
• Sensing Range: 8 & 12 Buttons/Keys, 2 Sliders
• Interface: I²C
• Voltage - Supply: 5V, USB
• Embedded: Yes
• Utilized Ic / Part: PIC16F, PIC18F, PIC24F, PIC32MX
• Interface Type: USB, I2C, UART
• Operating Voltage: 5 V
• Data Bus Width: 32 bit
• Silicon Manufacturer: Microchip
• Kit Application Type: Sensing - Touch / Proximity
• Application Sub Type: Capacitive Touch
• Kit Contents: 8x Brds, Serial Anaylizer, USB Cable
• For Use With/related Products: PIC16F, PIC24F, PIC18F, PIC32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2010 Microchip Technology Inc.
1b. PIC18F46J50 Microcontroller (U1): This provides the processing power for the
1c. PIC32MX795F512H Microcontroller (U1): This provides the processing power
2. USB mini-B Receptacle (J5): This provides a convenient interface to the PC
3. ICSP™ Programming Header (J1): This provides a standard Microchip ICD
4. Power Supply (Q1): This converts the +5 V
5. Plug-in Sensor LEDs (D1-D16): Sixteen LEDs (D1 through D16) are connected
6. Plug-in Interface Connector (J4/J3): This is a 48-pin connector, which is used
The demonstration application uses an 8 MHz signal to create the 48 MHz USB
clock, as well as the application’s 32 MHz clock. Crystal, Y1, and associated
components are used by the microcontroller’s internal oscillator to maintain the
frequency tolerances required by the USB specifications.
touch sense applications in the PIC18F Evaluation Board. The microcontroller
features 64 Kbytes of Flash program memory and 3.8 Kbytes RAM. The demon-
stration application uses an 8 MHz signal to create the 48 MHz USB clock, as
well as the application’s 32 MHz clock. Crystal, Y1, and associated components
are used by the microcontroller’s internal oscillator to maintain the frequency
tolerances required by the USB specifications.
for the touch sense applications in the PIC32MX CVD Evaluation Board. The
microcontroller features 512 Kbytes of Flash program memory and 128 Kbytes
RAM. The demonstration application uses an 8 MHz signal to create the 48 MHz
USB clock, as well as the application’s 40 MHz clock. Crystal, Y1, and associated
components are used by the microcontroller’s internal oscillator to maintain the
frequency tolerances required by the USB specifications.
side of the demonstration application. As the evaluation board functions as a
bus-powered device, this connection also provides power to the board.
interface for programming and debugging applications on an evaluation board. It
is designed to connect directly with Microchip’s PICkit™ Starter Kit. Pin 1 (N/C)
is located on the right side of the interface, as viewed from the front of the board,
and is marked with an arrow.
+3.3 V
to PORTD and PORTE of the PIC
the need of the application.
to interface the different plug-in boards to the microcontroller. This connector is
interfaced to 16 analog channels of the microcontroller and the remaining pins
are connected to ground of the evaluation board.
DC
required by the evaluation board.
Evaluation Board Hardware
®
microcontroller. These LEDs are lit based on
DC
from V
BUS
to the regulated
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