PIC18F6390 Datasheet, PDF (17/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
TABLE 1-2: PIC18F6X90 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number _{Pin Buffer}
TQFP ^{Type Type}
Description
PORTC is a bidirectional I/O port.
RC0/T1OSO/T13CKI
RC0
T1OSO
T13CKI
30
I/O ST
Digital I/O.
O—
Timer1 oscillator output.
I
ST
Timer1/Timer3 external clock input.
RC1/T1OSI/CCP2
RC1
T1OSI
CCP2⁽¹⁾
29
I/O ST
Digital I/O.
I CMOS Timer1 oscillator input.
I/O ST
Capture2 input/Compare2 output/PWM2 output.
RC2/CCP1/SEG13
RC2
CCP1
SEG13
33
I/O ST
Digital I/O.
I/O ST
Capture1 input/Compare1 output/PWM1 output.
O Analog SEG13 output for LCD.
RC3/SCK/SCL
RC3
SCK
SCL
34
I/O ST
Digital I/O.
I/O ST
I/O ST
Synchronous serial clock input/output for SPI™ mode.
Synchronous serial clock input/output for I²C™ mode.
RC4/SDI/SDA
RC4
SDI
SDA
35
I/O ST
Digital I/O.
I
ST
I/O ST
SPI data in.
I²C data I/O.
RC5/SDO/SEG12
RC5
SDO
SEG12
36
I/O ST
Digital I/O.
O
—
SPI data out.
O Analog SEG12 output for LCD.
RC6/TX1/CK1
RC6
TX1
CK1
31
I/O ST
Digital I/O.
O
—
EUSART1 asynchronous transmit.
I/O ST
EUSART1 synchronous clock (see related RX1/DT1).
RC7/RX1/DT1
RC7
RX1
DT1
32
I/O ST
Digital I/O.
I
ST
EUSART1 asynchronous receive.
I/O ST
EUSART1 synchronous data (see related TX1/CK1).
Legend: TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
CMOS
Analog
O
OD
= CMOS compatible input or output
= Analog input
= Output
= Open-Drain (no P diode to VDD)
Note 1: Default assignment for CCP2 when configuration bit CCP2MX is set.
2: Alternate assignment for CCP2 when configuration bit CCP2MX is cleared.
 2004 Microchip Technology Inc.
Preliminary
DS39629B-page 15