PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet - Page 13

• Manufacturer Part Number: PIC18C242
• Description: High-Performance Microcontrollers with 10-Bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-3:
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
Legend: TTL = TTL compatible input
7/99 Microchip Technology Inc.
RC0
T1OSO
T1CKI
RC1
T1OSI
CCP2
RC2
CCP1
RC3
SCK
SCL
RC4
SDI
SDA
RC5
SDO
RC6
TX
CK
RC7
RX
DT
Pin Name
ST = Schmitt Trigger input with CMOS levels
I = Input
P = Power
PIC18C4X2 PINOUT I/O DESCRIPTIONS (Cont.’d)
DIP
15
16
17
18
23
24
25
26
Pin Number
PLCC TQFP
16
18
19
20
25
26
27
29
32
35
36
37
42
43
44
1
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
Preliminary
Buffer
CMOS
Type
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
CMOS = CMOS compatible input or output
O = Output
OD = Open Drain (no P diode to V
Description
PORTC is a bi-directional I/O port.
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock input.
Digital I/O.
Timer1 oscillator input.
Capture2 input, Compare2 output, PWM2 output.
Digital I/O.
Capture1 input/Compare1 output/PWM1 output.
Digital I/O.
Synchronous serial clock input/output for
SPI mode.
Synchronous serial clock input/output for
I
Digital I/O.
SPI Data In.
I
Digital I/O.
SPI Data Out.
Digital I/O.
USART Asynchronous Transmit.
USART Synchronous Clock.
(See related RX/DT)
Digital I/O.
USART Asynchronous Receive.
USART Synchronous Data.
(See related TX/CK)
2
2
C mode.
C Data I/O.
PIC18CXX2
DD
)
DS39026B-page 13