Datasheet

PIC32MX1XX/2XX
DS61168E-page 30 Preliminary  2011-2012 Microchip Technology Inc.
2.9 Typical Application Connection
Examples
Examples of typical application connections are shown
in Figure 2-4 and Figure 2-5.
FIGURE 2-4: CAPACITIVE TOUCH SENSING WITH GRAPHICS APPLICATION
FIGURE 2-5: AUDIO PLAYBACK APPLICATION
CTMU
Current Source
ADC
Microchip
mTouch™
Library
User
Application
Microchip
Graphics
Library
Read the Touch Sensors
Process Samples
Display Data
Parallel
Master
Port
LCD Controller
Frame
Buffer
Display
Controller
PMPD<7:0>
LCD
Panel
PIC32MX120F032D
To AN6 To AN7 To AN8 To AN11
C1
R3
C2
R2
R3
R1
C5
C5
C5
C1
R1
R1
R1
C3
R2
C3
R2
C1
R2
C2
R3
C2
R3
C3
AN0
AN1
AN11
To A N 0
To A N 1
To AN 5
AN9
PMPWR
To A N 9
R1
C4
R2
C4
R3
C4
Audio
Codec
Display
PMP
I
2
S
SPI
USB
USB
PMPD<7:0>
3
3
Stereo Headphones
Speaker
PIC32MX220F032D
Host
PMPWR
MMC SD
3
SDI