PIC18F2585_07 Datasheet, PDF (17/482 Pages) Microchip Technology – Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2585/2680/4585/4680
TABLE 1-2: PIC18F2585/2680 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Number
PDIP,
SOIC
Pin
Type
Buffer
Type
Description
PORTC is a bidirectional I/O port.
RC0/T1OSO/T13CKI
RC0
T1OSO
T13CKI
11
I/O ST
O
—
I
ST
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock input.
RC1/T1OSI
RC1
T1OSI
12
I/O ST
Digital I/O.
I CMOS Timer1 oscillator input.
RC2/CCP1
RC2
CCP1
13
I/O ST
I/O ST
Digital I/O.
Capture1 input/Compare1 output/PWM1 output.
RC3/SCK/SCL
RC3
SCK
SCL
14
I/O ST
I/O ST
I/O ST
Digital I/O.
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I²C™ mode.
RC4/SDI/SDA
RC4
SDI
SDA
15
I/O ST
I
ST
I/O ST
Digital I/O.
SPI data in.
I²C data I/O.
RC5/SDO
RC5
SDO
16
I/O ST
O
—
Digital I/O.
SPI data out.
RC6/TX/CK
RC6
TX
CK
17
I/O ST
O
—
I/O ST
Digital I/O.
EUSART asynchronous transmit.
EUSART synchronous clock (see related RX/DT).
RC7/RX/DT
RC7
RX
DT
18
I/O ST
I
ST
I/O ST
Digital I/O.
EUSART asynchronous receive.
EUSART synchronous data (see related TX/CK).
RE3
—
—
— See MCLR/VPP/RE3 pin.
VSS
8, 19 P
— Ground reference for logic and I/O pins.
VDD
20
P
— Positive supply for logic and I/O pins.
Legend: TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
O = Output
CMOS = CMOS compatible input or output
I
= Input
P
= Power
© 2007 Microchip Technology Inc.
Preliminary
DS39625C-page 15