Microchip Technology AC244045 Data Sheet
PIC16F72X/PIC16LF72X
DS41341E-page 58
© 2009 Microchip Technology Inc.
FIGURE 6-2:
RA<3:1> BLOCK DIAGRAM
FIGURE 6-3:
BLOCK DIAGRAM OF RA4
I/O Pin
V
DD
V
SS
D
Q
CK
Q
D
Q
CK
Q
RD
WR
WR
RD
ANSAx
Data Bus
PORTA
TRISA
TRISA
PORTA
To A/D Converter
I/O Pin
V
DD
V
SS
D
Q
CK
Q
D
Q
CK
Q
RD
WR
WR
RD
ANSA4
Data Bus
PORTA
TRISA
TRISA
PORTA
To Timer0 Clock MUX
To Cap Sensor