PIC16F716 Microchip Technology, PIC16F716 Datasheet - Page 25

• Manufacturer Part Number: PIC16F716
• Description: 8-bit Flash-based Microcontroller with A/D Converter and Enhanced Capture/Compare/PWM
• Manufacturer: Microchip Technology

FIGURE 3-6:
FIGURE 3-7:
 2003 Microchip Technology Inc.
Note
[PWMA(P1A) / CCP1 Compare] Output Enable
1:
[PWMA(P1A) / CCP1 Compare] Output
PWMA(P1A) Auto-shutdown tri-state
DATA BUS
WR PORTB
WR TRISB
RD TRIS
RD PORTB
CCP - Capture input
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit (OPTION_REG<7>).
BLOCK DIAGRAM OF RB3/CCP1/P1A PIN
BLOCK DIAGRAM OF RB4/ECCPAS0 PIN
DATA BUS
WR TRISB
WR PORTB
RBPU
ECCPAS0: ECCP Auto-Shutdown input
Set RBIF
From other
RB7:RB4 pins
(1)
Data Latch
TRIS Latch
D
D
CK
CK
Q
Q
Q
Q
Schmitt Trigger Buffer
RD TRIS
RD PORT
Data Latch
TRIS Latch
D
D
CK
CK
Q
1
0
Q
Q
EN
D
Preliminary
RBPU
Q
Q
(1)
Latch
EN
EN
D
TTL Buffer
D
TTL
Buffer
V
P
DD
RD PORT
weak
pull-up
Buffer
Q1
Q3
V
ST
P
DD
weak
pull-up
V
SS
V
Note
DD
V
SS
V
1:
DD
RB4/ECCPAS0
PIC16F716
To enable weak pull-ups, set
the appropriate TRIS bit(s)
and clear the RBPU bit
(OPTION_REG<7>).
RB3/CCP1/P1A
DS41206A-page 23