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