DM160211 Microchip Technology, DM160211 Datasheet
DM160211
Manufacturer Part Number
DM160211
Description
KIT DEV MTOUCH PROJ CAPACITIVE
Manufacturer
Microchip Technology
Series
mTouch™r
Datasheet
1.DM160211.pdf
(2 pages)
Specifications of DM160211
Sensor Type
Touch, Capacitive
Sensing Range
3.5" sensor
Interface
I²C
Voltage - Supply
1.8 V ~ 5.5 V
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
PIC16F707
Processor To Be Evaluated
PIC16F707
Processor Series
PIC 16
Interface Type
USB, UART
Operating Supply Voltage
1.8 V to 5.5 V
Tool Type
Development Kit
Core Architecture
PIC
Cpu Core
PIC
Data Bus Width
8 bit
Silicon Manufacturer
Microchip
Silicon Core Number
PIC16F707
Kit Application Type
Sensing - Touch / Proximity
Application Sub Type
Capacitive Touch
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensitivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
mTouch
Touch-Screen Sensing Technology
Microchip’s mTouch™ Projected Capacitive Touch-Screen
Sensing Technology and development kit provide a royalty-
free solution with GUI-based tools. This fl exible, low cost,
low power solution facilitates the design and integration of
projected capacitive touch-screen applications.
Benefi ts of mTouch Projected Capacitive
Touch-Screen Sensing Technology
■
■
mTouch Projected Capacitive Development Kit
(DM160211)
Web Links
Touch Sensing Design Center:
■
Touch #1
Touch #2
High Flexibility
– Easily accessible solution via royalty-free source code
Low-Cost PIC16F707 Microcontroller
– < $0.99 each in volume
Low Power
– Wide operating voltage range of 1.8V-5.5V
– Operating Current 1.5 mA at 5V typical
license
Projected Capacitive
Touch Sensor
™
Projected Capacitive
The mTouch Projected
Capacitive Development
Kit includes a 3.5” sensor
mounted on a sensor board,
a projected-capacitive board
with the PIC16F707 MCU and
fully functional firmware. The
kit enables users to connect
sensors to up to 24 channels
without modifying the firmware.
www.microchip.com/mtouch
Sense Module
Capacitive
(CSM)
M i c r o c h i p T e c h n o l o g y I n c o r p o r a t e d
Detection
Baseline
PIC16F707 with Projected Capacitive
Royalty-Free Code
Touch Position
Interpolation
Key Performance Characteristics
(Based on development kit DM160211)
Touch Screen Support: up to 3.5" diagonal, independent XY
tracking for 2 touches in real time
Number of Channels: dev kit channels 12 x 9, 108 nodes;
software expandable to 24 channels & 144 nodes
Response Time: <15 ms typical
Report Rate: Single Point: 65 pps, Two Points: 55 pps
Power Consumption: operating 1.5 mA typical, sleep 20 μA
Resolution: 128 bar-to-bar, scaled to 1024 x 1024
Package Size: 44-pin 8 x 8 mm QFN & TQFP
Communication: UART to USB convertor on dev kit for easy
connection to any PC
Technology: Gesture Capable, Auto adjusts for
environmental changes (baseline, calibrate, drift)
Multi-Touch
Processing
(Synchronous
Serial Port)
(AUSART)
UART
I
2
OR
C™
Host
CPU
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DM160211 Summary of contents
Page 1
... Capacitive Sense Module Touch #2 (CSM Key Performance Characteristics (Based on development kit DM160211) Touch Screen Support 3.5" diagonal, independent XY tracking for 2 touches in real time Number of Channels: dev kit channels 108 nodes; software expandable to 24 channels & 144 nodes Response Time: <15 ms typical Report Rate: Single Point: 65 pps, Two Points: 55 pps Power Consumption: operating 1.5 mA typical, sleep 20 μ ...
Page 2
... Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199 Information subject to change. The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. mTouch is a trademark of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2010, Microchip Technology Incorporated. ...