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PIC16F722A Datasheet, PDF (53/284 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology
FIGURE 6-4:
BLOCK DIAGRAM OF RA5
PIC16F/LF722A/723A
PIC16F722A/723A only
VCAPEN = 01
Data Bus
WR
PORTA
DQ
CK Q
WR
TRISA
DQ
CK Q
RD
TRISA
ANSA5
To Voltage Regulator
RD
PORTA
To SSP SS Input
To A/D Converter
To Cap Sensor
VDD
I/O Pin
VSS
 2010 Microchip Technology Inc.
DS41417A-page 53