PIC16F716-I-P Datasheet, PDF (26/136 Pages) Microchip Technology – 8-bit Flash-based Microcontroller with A/D Converter and Enhanced Capture/Compare/PWM

PIC16F716
FIGURE 3-8:
BLOCK DIAGRAM OF RB5/P1B PIN
PWMB(P1B) Enable
RBPU⁽¹⁾
PWMB(P1B) Data out
PWMB(P1B) Auto-shutdown tri-state
1
DATA BUS
Data Latch
DQ
0
WR PORTB
CK
TRIS Latch
DQ
WR TRISB
CK ^Q
VDD
P
weak
pull-up
VDD
RB5/P1B
VSS
TTL
Buffer
Set RBIF
RD TRISB
RD PORTB
Latch
QD
EN
Q1
From other
RB<7:4> pins
QD
EN
RD PORTB
Q3
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (OPTION register).
FIGURE 3-9:
BLOCK DIAGRAM OF RB6/P1C PIN
PWMC(P1C) Enable
RBPU⁽¹⁾
PWMC(P1C) Data out
PWMC(P1C) Auto-shutdown tri-state
1
DATA BUS
Data Latch
DQ
0
WR PORTB
CK
TRIS Latch
DQ
WR TRISB
CK ^Q
ST
Buffer
VDD
P
weak
pull-up
VDD
VSS
TTL
Buffer
RB6/P1C
Set RBIF
RD TRISB
RD PORTB
Latch
QD
EN
Q1
From other
RB<7:4> pins
QD
EN
ICSPC – In-Circuit Serial Programming™ Clock Input
RD PORTB
Q3
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (OPTION register).
DS41206B-page 24
© 2007 Microchip Technology Inc.