PIC16C745/765
TABLE 3-1:
PIC16C745/765 PINOUT DESCRIPTION (CONTINUED)
Function
RC6
RC6/TX/CK
TX
CK
RC7
RC7/RX/DT
RX
DT
RD0
PSP0
RD1
PSP1
RD2
PSP2
RD3
PSP3
RD4
PSP4
RD5
PSP5
RD6
PSP6
RD7
PSP7
RE0
RE0/RD/AN5
RD
AN5
RE1
RE1/WR/AN6
WR
AN6
RE2
RE2/CS/AN7
CS
AN7
V
DD
V
SS
AV
DD
Legend:
Note 1:
2:
V
DD
V
SS
AV
DD
Input
Type
ST
—
ST
ST
ST
ST
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
TTL
AN
ST
TTL
AN
ST
TTL
AN
Power
Power
Power
Output
Type
CMOS
CMOS
CMOS
CMOS
—
CMOS
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
—
CMOS
—
—
CMOS
—
—
—
—
—
—
Bi-directional I/O
USART Async Transmit
USART Master Out/Slave In Clock
Bi-directional I/O
USART Async Receive
USART Data I/O
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
Bi-directional I/O
(2)
Parallel Slave Port control input
(2)
A/D Input
(2)
Bi-directional I/O
(2)
Parallel Slave Port control input
(2)
A/D Input
(2)
Bi-directional I/O
(2)
Parallel Slave Port data input
(2)
A/D Input
(2)
Power
Ground
Analog Power
Analog Ground
Description
Name
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
AV
SS
Power
AV
SS
OD = open drain, ST = Schmitt Trigger
PIC16C765 only.
Weak pull-ups. PORT B pull-ups are byte wide programmable.
DS41124A-page 12
Advanced Information
©
1999 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
