PIC32MX1XX_12 Datasheet, PDF(21/328 Page) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

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PIC32MX1XX_12 Datasheet, PDF (21/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

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PIC32MX1XX/2XX

TABLE 1-1:

PINOUT I/O DESCRIPTIONS (CONTINUED)

Pin Number(1)

Pin Name 28-pin

QFN

28-pin

SSOP/

SPDIP/

SOIC

36-pin

VTLA

44-pin

QFN/

TQFP/

VTLA

Pin

Type

Buffer

Type

Description

OC1

PPS

PPS

PPS

PPS

O

â Output Compare Output 1

OC2

PPS

PPS

PPS

PPS

O

â Output Compare Output 2

OC3

PPS

PPS

PPS

PPS

O

â Output Compare Output 3

OC4

PPS

PPS

PPS

PPS

O

â Output Compare Output 4

OC5

PPS

PPS

PPS

PPS

O

â Output Compare Output 5

OCFA

PPS

PPS

PPS

PPS

I

ST Output Compare Fault A Input

OCFB

INT0

PPS

PPS

PPS

PPS

I

13

16

17

43

I

ST Output Compare Fault B Input

ST External Interrupt 0

INT1

PPS

PPS

PPS

PPS

I

ST External Interrupt 1

INT2

PPS

PPS

PPS

PPS

I

ST External Interrupt 2

INT3

PPS

PPS

PPS

PPS

I

ST External Interrupt 3

INT4

PPS

PPS

PPS

PPS

I

ST External Interrupt 4

RA0

27

2

33

19

I/O

ST PORTA is a bidirectional I/O port

RA1

28

3

34

20

I/O

ST

RA2

6

9

7

30

I/O

ST

RA3

7

10

8

31

I/O

ST

RA4

9

12

10

34

I/O

ST

RA7

â

â

â

13

I/O

ST

RA8

â

â

â

32

I/O

ST

RA9

â

â

â

35

I/O

ST

RA10

â

â

â

12

I/O

ST

RB0

1

4

35

21

I/O

ST PORTB is a bidirectional I/O port

RB1

2

5

36

22

I/O

ST

RB2

3

6

1

23

I/O

ST

RB3

4

7

2

24

I/O

ST

RB4

8

11

9

33

I/O

ST

RB5

RB6

11

14

15

41

I/O

ST

12(2)

15(2)

16(2)

42(2)

I/O

ST

RB7

13

16

17

43

I/O

ST

RB8

14

17

18

44

I/O

ST

RB9

15

18

19

1

I/O

ST

RB10

18

21

24

8

I/O

ST

RB11

RB12

19

22

25

9

I/O

ST

20(2)

23(2)

26(2)

10(2)

I/O

ST

RB13

21

24

27

11

I/O

ST

RB14

22

25

28

14

I/O

ST

RB15

23

26

29

15

I/O

ST

Legend:

Note 1:

2:

3:

CMOS = CMOS compatible input or output

ST = Schmitt Trigger input with CMOS levels

TTL = TTL input buffer

Analog = Analog input

O = Output

PPS = Peripheral Pin Select

P = Power

I = Input

â = N/A

Pin numbers are provided for reference only. See the âPin Diagramsâ section for device pin availability.

Pin number for PIC32MX1XX devices only.

Pin number for PIC32MX2XX devices only.

ï£ 2011-2012 Microchip Technology Inc.

Preliminary

DS61168E-page 21

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