Datasheet
2010-2012 Microchip Technology Inc. DS41417B-page 63
PIC16(L)F722A/723A
FIGURE 6-10: BLOCK DIAGRAM OF RB5
I/O Pin
VDD
VSS
D
Q
CK
Q
D
Q
CK
Q
RD
WR
WR
RD
Data Bus
PORTB
TRISB
TRISB
PORTB
D
Q
CK
Q
VDD
Weak
WR
WPUB
RD
WPUB
RBPU
D
Q
CK
Q
D
EN
Q
D
EN
Q
RD PORTB
WR
IOCB
RD
IOCB
Interrupt-on-
Change
Q3
ANSB<5,3>
To Timer1 Gate
0
1
CCP2OUT
CCP2OUT
Enable
To A/D Converter
To Cap Sensor