PIC32MX320F032H_11 Datasheet, PDF (26/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Number⁽¹⁾
Pin Name _{64-pin 100-pin 121-pin}
QFN/TQFP TQFP XBGA
Pin
Type
Buffer
Type
Description
RG0
RG1
RG6
—
90
A5
I/O
ST PORTG is a bidirectional I/O port.
—
89
E6
I/O
ST
4
10
E3
I/O
ST
RG7
RG8
RG9
5
11
F4
I/O
ST
6
12
F2
I/O
ST
8
14
F3
I/O
ST
RG12
RG13
RG14
RG15
—
96
C3
I/O
ST
—
97
A3
I/O
ST
—
95
C4
I/O
ST
—
1
B2
I/O
ST
RG2
RG3
T1CK
T2CK
37
57
H10
I
ST PORTG input pins.
36
56
J11
I
ST
48
74
B11
I
ST Timer1 external clock input.
—
6
D1
I
ST Timer2 external clock input.
T3CK
T4CK
T5CK
—
7
E4
I
ST Timer3 external clock input.
—
8
E2
I
ST Timer4 external clock input.
—
9
E1
I
ST Timer5 external clock input.
U1CTS
U1RTS
U1RX
U1TX
43
35, 49
34, 50
33, 51
47
L9
I
48
K9
O
52
K11
I
51, 53 J10, K10 O
ST UART1 clear to send.
— UART1 ready to send.
ST UART1 receive.
— UART1 transmit.
U2CTS
21
40
K6
I
ST UART2 clear to send.
U2RTS
29
39
L6
O
— UART2 ready to send.
U2RX
31
49
L10
I
ST UART2 receive.
U2TX
SCK1
SDI1
SDO1
32
50
L11
O
— UART2 transmit.
35
55, 70 D11, H9 I/O
ST Synchronous serial clock input/output for SPI1.
34
9, 54 E1, H8 I
ST SPI1 data in.
33
53, 72 D9, J10 O
— SPI1 data out.
SS1
SCK2
SDI2
SDO2
14
23, 69 E10, J2 I/O
ST SPI1 slave synchronization or frame pulse I/O.
4
10
E3
I/O
ST Synchronous serial clock input/output for SPI2.
5
11
F4
I
ST SPI2 data in.
6
12
F2
O
— SPI2 data out.
SS2
SCL1
SDA1
8
37, 44
36, 43
14
F3
I/O
57, 66 E11, H10 I/O
56, 67 E8, J11 I/O
ST SPI2 slave synchronization or frame pulse I/O.
ST Synchronous serial clock input/output for I2C1.
ST Synchronous serial data input/output for I2C1.
SCL2
32
58
H11
I/O
ST Synchronous serial clock input/output for I2C2.
SDA2
31
59
G10
I/O
ST Synchronous serial data input/output for I2C2.
Legend:
Note 1:
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
TTL = TTL input buffer
Analog = Analog input
O = Output
P = Power
I = Input
Pin numbers are provided for reference only. See the “Pin Diagrams” section for device pin availability.
DS61143H-page 26
© 2011 Microchip Technology Inc.