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AN1492

Title
Title
Microchip Capacitive Proximity Design Guide
Name
Name
AN1492
Date
Date
06/24/2015
Application Categories
Application Categories
Functional Enablement / Input & Sensor Interface
Sensing
Product Categories
Product Categories
16-bit MCUs
dsPIC DSCs
Description
Description
This application note describes how to use the Microchip capacitive sensing solution to implement a capacitive-based proximity detector, provide hardware layout guidelines and analyze several factors that can have an impact on the sensitivity.

Development Tools

Title Part Number Title
DM160227
LOW COST MTOUCH EVALUATION KIT
DM160227 DM160227 LOW COST MTOUCH EVALUATION KIT
DM183026-2
ENHANCED MTOUCH CAPACITIVE TOUCH EVALUATION KIT
DM183026-2 DM183026-2 ENHANCED MTOUCH CAPACITIVE TOUCH EVALUATION KIT
DM160222
CAP1188 EVALUATION KIT
DM160222 DM160222 CAP1188 EVALUATION KIT
DM160223
CAP1298 EVALUATION KIT
DM160223 DM160223 CAP1298 EVALUATION KIT
DM160221
MTCH112 DEVELOPMENT BOARD
DM160221 DM160221 MTCH112 DEVELOPMENT BOARD
DM160220
MTCH101 DEVELOPMENT BOARD
DM160220 DM160220 MTCH101 DEVELOPMENT BOARD
DM160229
MTCH108 EVALUATION BOARD
DM160229 DM160229 MTCH108 EVALUATION BOARD

Silicon Products

Title Product Title
CAP1106
CAP1106
MTCH112
MTCH112
CAP1166
CAP1166
CAP1208
CAP1208
MTCH101
Basic level touch - Consider MTCH1010/30/60 for robust touch experience
MTCH101 Basic level touch - Consider MTCH1010/30/60 for robust touch experience
CAP1214
CAP1214
CAP1296
CAP1296
CAP1126
CAP1126
CAP1188
CAP1188
CAP1114
CAP1114
CAP1206
CAP1206
CAP1298
CAP1298
CAP1133
CAP1133
CAP1293
CAP1293
CAP1203
CAP1203
PIC16LF1566
PIC16LF1566
PIC16LF1559
PIC16LF1559
PIC16LF1554
PIC16LF1554
PIC16LF1567
PIC16LF1567