PIC32MX1XX Datasheet, PDF (24/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

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
PMA0
PMA1
PMA2
PMA3
PMA4
PMA5
PMA6
PMA7
PMA8
PMA9
PMA10
PMCS1
PMD0
PMD1
PMD2
PMD3
PMD4
PMD5
PMD6
PMD7
PMRD
PMWR
VBUS
VUSB3V3
VBUSON
D+
D-
Legend:
Note 1:
2:
3:
7
10
8
3
I/O TTL/ST Parallel Master Port Address bit 0 input
(Buffered Slave modes) and output
(Master modes)
9
12
10
2
I/O TTL/ST Parallel Master Port Address bit 1 input
(Buffered Slave modes) and output
(Master modes)
—
—
27
O
— Parallel Master Port address
—
—
38
O
— ^{(Demultiplexed Master modes)}
—
—
37
O
—
—
—
4
O
—
—
—
5
O
—
—
—
13
O
—
—
—
32
O
—
—
—
35
O
—
—
—
12
O
—
23
20⁽²⁾
1⁽³⁾
19⁽²⁾
2⁽³⁾
18⁽²⁾
3⁽³⁾
26
23⁽²⁾
4⁽³⁾
22⁽²⁾
5⁽³⁾
21⁽²⁾
6⁽³⁾
29
26⁽²⁾
35⁽³⁾
25⁽²⁾
36⁽³⁾
24⁽²⁾
1⁽³⁾
15
10⁽²⁾
21⁽³⁾
9⁽²⁾
22⁽³⁾
8⁽²⁾
23⁽³⁾
O
— Parallel Master Port Chip Select 1 strobe
Parallel Master Port data (Demultiplexed
I/O TTL/ST _{Master mode) or address/data}
(Multiplexed Master modes)
I/O TTL/ST
I/O TTL/ST
15
18
19
1
I/O TTL/ST
14
17
18
44
I/O TTL/ST
13
12⁽²⁾
28⁽³⁾
11⁽²⁾
27⁽³⁾
16
15⁽²⁾
3⁽³⁾
14⁽²⁾
2⁽³⁾
17
16⁽²⁾
34⁽³⁾
15⁽²⁾
33⁽³⁾
43
42⁽²⁾
20⁽³⁾
41⁽²⁾
19⁽³⁾
I/O TTL/ST
I/O TTL/ST
I/O TTL/ST
21
24
27
11
O
22⁽²⁾
25⁽²⁾
28⁽²⁾
14⁽²⁾
4⁽³⁾
7⁽³⁾
2⁽³⁾
24⁽³⁾
O
— Parallel Master Port read strobe
— Parallel Master Port write strobe
12
15
16
42
I Analog USB bus power monitor
20
23
26
10
P
— USB internal transceiver supply. If the
USB module is not used, this pin must be
connected to VDD.
22
25
28
14
O
— USB Host and OTG bus power control
output
18
21
24
8
I/O Analog USB D+
19
22
25
9
I/O Analog USB D-
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
— = N/A
Pin numbers are provided for reference only. See the “Pin Diagrams” section for device pin availability.
Pin number for PIC32MX1XX devices only.
Pin number for PIC32MX2XX devices only.
DS61168D-page 24
Preliminary
© 2011-2012 Microchip Technology Inc.