Information

 2000-2012 Microchip Technology Inc. DS80073H-page 7
PIC16F62X
FIGURE 5-14: BLOCK DIAGRAM OF RB6/T1OSO/T1CKI PIN
Data Latch
TRIS Latch
RD TRISB
P
V
SS
Q
D
Q
CK
Q
D
Q
CK
N
VDD
RD PORTB
WR PORTB
WR TRISB
Schmitt
Trigger
T1OSCEN
Data Bus
RB6/
TMR1 Clock
RBPU
VDD
Weak Pull-up
P
From RB7
T1OSO/
T1CKI pin
From other
QD
EN
Set RBIF
RB<7:4> pins
RD Port
Q3
Q1
Serial Programming Clock
TTL
Input
Buffer
TMR1 Oscillator
QD
EN
VDD
VSS