DM183026-2 Microchip Technology, DM183026-2 Datasheet - Page 27

• 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

4.1
FIGURE 4-1:
© 2010 Microchip Technology Inc.
PLUG-IN BOARDS
Direct Key Slider
APPLICATION FUNCTIONAL OVERVIEW
Programming
Serial Header
Plug-in Board
Plug-in
Slider Plug-in
Slider Plug-in
I
2
7-Channel
Matrix Key
2-Channel
4-Channel
8-Channel
C PICkit™
Header
Board
Board
J2
J1
Board
Chapter 4. Evaluation Board Hardware
This chapter provides a functional overview of the evaluation boards and identifies the
major hardware components. Topics covered include:
• Application Functional Overview
• Board Components
4.1.1
For the PIC16F CVD/CSM board, ICSP lines are provided via a PICkit2 header. A mini
USB adaptor is available for power. The PICkit Serial Analyzer may be used to
communicate with the mTouch GUI through I2C. For this board, do not use both USB
and PICkit tools to power the board. The USB connection has a 3.3V regulator
afterwards to regulate the USB power and PICkit tools have their own regulator straight
to the device. ICSPCLK and ICSPDAT share pins with active-low LEDs (D6 and D7)
which can cause problems when debugging. To use in-circuit serial debugging, remove
jumper J4 to disconnect these two LEDs.
PIC16F CSM/CVD EVALUATION BOARD APPLICATION-SIDE BLOCK DIAGRAM
ICSP™
PIC16F CSM/CVD Evaluation Board
I
2
C™
J3
J4
mTouch™ ADVANCED CAPACITIVE
CPS15:0
ICSPDAT
ICSPCLK
MCLR
V
V
DD
SS
EVALUATION KITS USER’S GUIDE
PIC16F CSM/CVD EVALUATION BOARD
PIC16F1937
GPIO
V
Vss
DD
J5
16 LEDs (D1-D16)
Sensor Boards
USB mini-B
Receptacle
DS41385C-page 27