PIC16F7X7
TABLE 1-3:
Pin Name
PIC16F747 AND PIC16F777 PINOUT DESCRIPTION (CONTINUED)
PDIP
Pin #
QFN
Pin #
TQFP
Pin #
I/O/P
Type
Buffer
Type
Description
PORTB is a bidirectional I/O port. PORTB can be
software programmed for internal weak pull-up on all
inputs.
RB0/INT/AN12
RB0
INT
AN12
RB1/AN10
RB1
AN10
RB2/AN8
RB2
AN8
RB3/CCP2/AN9
RB3
CCP2
(5)
AN9
RB4/AN11
RB4
AN11
RB5/AN13/CCP3
RB5
AN13
CCP3
RB6/PGC
RB6
PGC
RB7/PGD
RB7
PGD
Legend:
Note 1:
2:
3:
4:
5:
33
9
8
I/O
I
I
TTL/ST
(1)
Digital I/O.
External interrupt.
Analog input channel 12.
TTL
I/O
I
Digital I/O.
Analog input channel 10.
TTL
I/O
I
Digital I/O.
Analog input channel 8.
TTL
I/O
I/O
I
Digital I/O.
CCP2 capture input, compare output, PWM output.
Analog input channel 9.
TTL
I/O
I
Digital I/O.
Analog input channel 11
TTL
I/O
I
I
Digital I/O.
Analog input channel 13.
CCP3 capture input, compare output, PWM output.
TTL/ST
(2)
I/O
I/O
Digital I/O.
In-Circuit Debugger and ICSP™ programming
clock.
TTL/ST
(2)
I/O
I/O
Digital I/O.
In-Circuit Debugger and ICSP programming
data.
34
10
9
35
11
10
36
12
11
37
14
14
38
15
15
39
16
16
40
17
17
I = input
O = output
I/O = input/output
P = power
— = Not used
TTL = TTL input
ST = Schmitt Trigger input
This buffer is a Schmitt Trigger input when configured as an external interrupt.
This buffer is a Schmitt Trigger input when used in Serial Programming mode.
This buffer is a Schmitt Trigger input when configured as a general purpose I/O and a TTL input when used in the Parallel
Slave Port mode (for interfacing to a microprocessor bus).
This buffer is a Schmitt Trigger input when configured in RC Oscillator mode and a CMOS input otherwise.
Pin location of CCP2 is determined by the CCPMX bit in Configuration Word Register 1.
DS30498C-page 12
2004 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
