Microchip Technology MA160014 Data Sheet

 2010-2012 Microchip Technology Inc.

DS41412F-page 17

 

2

27

RA0/C12IN0-/AN0

RA0

I/O

TTL

Digital I/O.

C12IN0-

I

Analog

Comparators C1 and C2 inverting input.

AN0

I

Analog

Analog input 0.

3

28

RA1/C12IN1-/AN1

RA1

I/O

TTL

Digital I/O.

C12IN1-

I

Analog

Comparators C1 and C2 inverting input.

AN1

I

Analog

Analog input 1.

4

1

RA2/C2IN+/AN2/DACOUT/V

REF

-

RA2

I/O

TTL

Digital I/O.

C2IN+

I

Analog

Comparator C2 non-inverting input.

AN2

I

Analog

Analog input 2.

DACOUT

O

Analog

DAC Reference output.

V

REF

-

I

Analog

A/D reference voltage (low) input.

5

2

RA3/C1IN+/AN3/V

REF

+

RA3

I/O

TTL

Digital I/O.

C1IN+

I

Analog

Comparator C1 non-inverting input.

AN3

I

Analog

Analog input 3.

V

REF

+

I

Analog

A/D reference voltage (high) input.

6

3

RA4/CCP5/C1OUT/SRQ/T0CKI

RA4

I/O

ST

Digital I/O.

CCP5

I/O

ST

Capture 5 input/Compare 5 output/PWM 5 output.

C1OUT

O

CMOS

Comparator C1 output.

SRQ

O

TTL

SR latch Q output.

T0CKI

I

ST

Timer0 external clock input.

7

4

RA5/C2OUT/SRNQ/SS1/HLVDIN/AN4

RA5

I/O

TTL

Digital I/O.

C2OUT

O

CMOS

Comparator C2 output.

SRNQ

O

TTL

SR latch Q output.

SS1

I

TTL

SPI slave select input (MSSP).

HLVDIN

I

Analog

High/Low-Voltage Detect input.

AN4

I

Analog

Analog input 4.

10

7

RA6/CLKO/OSC2

RA6

I/O

TTL

Digital I/O.

CLKO

O

In RC mode, OSC2 pin outputs CLKOUT which has 
1/4 the frequency of OSC1 and denotes the instruction 
cycle rate.

OSC2

O

Oscillator crystal output. Connects to crystal or resonator 
in Crystal Oscillator mode.

TTL = TTL compatible input CMOS = CMOS compatible input or output; ST = Schmitt Trigger input with CMOS levels; 
I = Input; O = Output; P = Power.

Default pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and 
CCP2MX are set.

Alternate pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and 
CCP2MX are clear.