PIC18F2450 MICROCHIP [Microchip Technology], PIC18F2450 Datasheet - Page 21

• Manufacturer Part Number: PIC18F2450
• Description: 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 1-3:
© 2006 Microchip Technology Inc.
RC0/T1OSO/T1CKI
RC1/T1OSI/UOE
RC2/CCP1
RC4/D-/VM
RC5/D+/VP
RC6/TX/CK
RC7/RX/DT
Legend: TTL = TTL compatible input
Note 1:
RC0
T1OSO
T1CKI
RC1
T1OSI
UOE
RC2
CCP1
RC4
D-
VM
RC5
D+
VP
RC6
TX
CK
RC7
RX
DT
Pin Name
ST
O
These pins are No Connect unless the ICPRT Configuration bit is set. For NC/ICPORTS, the pin is No
Connect unless ICPRT is set and the DEBUG Configuration bit is cleared.
= Schmitt Trigger input with CMOS levels
= Output
PIC18F4450 PINOUT I/O DESCRIPTIONS (CONTINUED)
PDIP
15
16
17
23
24
25
26
Pin Number
QFN TQFP
34
35
36
42
43
44
1
32
35
36
42
43
44
1
Advance Information
Type
Pin
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
I
I
I
Buffer
CMOS
Type
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
—
CMOS = CMOS compatible input or output
I
P
PORTC is a bidirectional I/O port.
Digital I/O.
Timer1 oscillator output.
Timer1 external clock input.
Digital I/O.
Timer1 oscillator input.
External USB transceiver OE output.
Digital I/O.
Capture 1 input/Compare 1 output/PWM 1 output.
Digital input.
USB differential minus line (input/output).
External USB transceiver VM input.
Digital input.
USB differential plus line (input/output).
External USB transceiver VP input.
Digital I/O.
EUSART asynchronous transmit.
EUSART synchronous clock (see RX/DT).
Digital I/O.
EUSART asynchronous receive.
EUSART synchronous data (see TX/CK).
= Input
= Power
PIC18F2450/4450
Description
DS39760A-page 19