DM183026-2 Microchip Technology, DM183026-2 Datasheet - Page 39

• 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

FIGURE 4-10:
© 2010 Microchip Technology Inc.
Plug-in
Boards
4.3.2
To interface the plug-in boards to the evaluation boards in the mTouch Advanced
Capacitive Evaluation Kits:
1. Connect the evaluation board to the MPLAB
2. Connect the USB receptacle from the workstation to connector J5 of the
3. Connect any of the 4 plug-in boards to the evaluation board through the J4/J3
4. After the hardware connections are done, open the working project in the MPLAB
5. Download the Hex file onto the evaluation board using the MPLAB ICD 3
6. Check the working of the respective plug-in boards and view their output through
EVALUATION BOARD BLOCK DIAGRAM (PIC18F, PIC24F and PIC32MX ONLY)
Note:
Note:
the ICSP connector, J1.
evaluation board. This is also used to power-up the evaluation board. For the
CTMU boards, it is also used to interface to the PC.
connector (48-pin).
IDE and make the required changes for the corresponding plug-in board, which
are explained in the Readme.txt file. However, the default values of the
channel settings of the corresponding header files are mentioned in
Section 2.2 “Individual Touch Sense Demonstrations”. The default settings
of the configured channels are also explained in the Readme.txt file.
interface.
the 16 LEDs on the evaluation board.
J4/J3
PIC18F CTMU, PIC24F CTMU, and PIC32MX CVD Evaluation
Boards with USB Communications
The number of plug-in boards that can be interfaced with the evaluation
board simultaneously is limited by the number of channels in the evaluation
board. Please refer to the specific evaluation board schematic in Appendix
A. “Evaluation Board Schematics” to verify the number of channels
available.
The number of plug-in boards that can be interfaced with the evaluation
board simultaneously is limited by the number of channels in the evaluation
board. In the case of the PIC24F CTMU eval board, the ICD interface (PGD
and PGC) shares two of the input channels of the connector, J4/J3 (channel
6 and channel 7), the operation might fail if any of the plug-in boards is
connected to these 2 channels when the Debugger mode is enabled in the
MPLAB
EVALUATION
BOARD
®
IDE.
J5
J1
Connector
Evaluation Board Hardware
ICSP™
A to mini-B USB Cable
MPLAB
REAL ICE™
EMULATOR
IN-CIRCUIT
®
®
ICD programmer interface through
ICD 3
Cable
USB
Workstation
DS41385C-page 39