Microchip Technology DM183021 データシート

DS39616D-page 18

 2010 Microchip Technology Inc.

PORTC is a bidirectional I/O port.

RC0/T1OSO/T1CKI

RC0
T1OSO
T1CKI

11

8

I/O

O

I

ST

—

ST

Digital I/O.
Timer1 oscillator output. 
Timer1 external clock input.

RC1/T1OSI/CCP2/FLTA

RC1
T1OSI
CCP2
FLTA

12

9

I/O

I

I/O

I

ST

Analog

ST
ST

Digital I/O.
Timer1 oscillator input.
Capture 2 input, Compare 2 output, PWM2 output.
Fault interrupt input pin.

RC2/CCP1

RC2
CCP1

13

10

I/O
I/O

ST
ST

Digital I/O.
Capture 1 input/Compare 1 output/PWM1 output.

RC3/T0CKI/T5CKI/INT0

RC3
T0CKI
T5CKI
INT0

14

11

I/O

I
I
I

ST
ST
ST
ST

Digital I/O.
Timer0 alternate clock input.
Timer5 alternate clock input.
External Interrupt 0.

RC4/INT1/SDI/SDA

RC4
INT1
SDI
SDA

15

12

I/O

I
I

I/O

ST
ST
ST

I

2

C

Digital I/O.
External Interrupt 1.
SPI data in.
I

2

C™ data I/O.

RC5/INT2/SCK/SCL

RC5
INT2
SCK
SCL

16

13

I/O

I

I/O
I/O

ST
ST
ST

I

2

C

Digital I/O.
External Interrupt 2.
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I

2

C mode.

RC6/TX/CK/SS

RC6
TX
CK
SS

17

14

I/O

O

I/O

I

ST

—

ST

TTL

Digital I/O.
EUSART asynchronous transmit. 
EUSART synchronous clock (see related RX/DT).
SPI slave select input.

RC7/RX/DT/SDO

RC7
RX
DT
SDO

18

15

I/O

I

I/O

O

ST
ST
ST

—

Digital I/O.
EUSART asynchronous receive.
EUSART synchronous data (see related TX/CK).
SPI data out.

V

SS

8, 19 5, 16

P

—

Ground reference for logic and I/O pins.

V

DD

7, 20 4, 17

P

—

Positive supply for logic and I/O pins.

TTL = TTL compatible input 

CMOS = CMOS compatible input or output 

ST = Schmitt Trigger input with CMOS levels 

I

= Input 

O

= Output 

P

= Power