PIC32MX5XX_11 Datasheet, PDF (37/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number⁽¹⁾
64-Pin 100-Pin 121-Pin
QFN/TQFP TQFP
XBGA
Pin
Type
Buffer
Type
Description
SS1
SCK3
SDI3
SDO3
SS3
SCK2
SDI2
SDO2
SS2
SCK4
SDI4
SDO4
—
69
E10
I/O
ST SPI1 slave synchronization or frame pulse I/O
49
48
K9
I/O
ST Synchronous serial clock input/output for SPI3
50
52
K11
I
ST SPI3 data in
51
53
J10
O
— SPI3 data out
43
47
L9
I/O
ST SPI3 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
8
14
F3
I/O
ST SPI2 slave synchronization or frame pulse I/O
29
39
L6
I/O
ST Synchronous serial clock input/output for SPI4
31
49
L10
I
ST SPI4 data in
32
50
L11
O
— SPI4 data out
SS4
21
40
K6
I/O
ST SPI4 slave synchronization or frame pulse I/O
SCL1
44
66
E11
I/O
ST Synchronous serial clock input/output for I2C1
SDA1
43
67
E8
I/O
ST Synchronous serial data input/output for I2C1
SCL3
51
53
J10
I/O
ST Synchronous serial clock input/output for I2C3
SDA3
50
52
K11
I/O
ST Synchronous serial data input/output for I2C3
SCL2
—
58
H11
I/O
ST Synchronous serial clock input/output for I2C2
SDA2
—
59
G10
I/O
ST Synchronous serial data input/output for I2C2
SCL4
6
12
F2
I/O
ST Synchronous serial clock input/output for I2C4
SDA4
5
11
F4
I/O
ST Synchronous serial data input/output for I2C4
SCL5
32
50
L11
I/O
ST Synchronous serial clock input/output for I2C5
SDA5
31
49
L10
I/O
ST Synchronous serial data input/output for I2C5
TMS
23
17
G3
I
ST JTAG Test mode select pin
TCK
27
38
J6
I
ST JTAG test clock input pin
TDI
28
60
G11
I
ST JTAG test data input pin
TDO
24
61
G9
O
— JTAG test data output pin
RTCC
42
68
E9
O
— Real-Time Clock alarm output
CVREF-
15
28
L2
I Analog Comparator Voltage Reference (low)
CVREF+
16
29
K3
I Analog Comparator Voltage Reference (high)
CVREFOUT
23
34
L5
O Analog Comparator Voltage Reference output
C1IN-
12
21
H2
I Analog Comparator 1 negative input
C1IN+
11
20
H1
I Analog Comparator 1 positive input
C1OUT
21
32
K4
O
— Comparator 1 output
C2IN-
14
23
J2
I Analog Comparator 2 negative input
C2IN+
13
22
J1
I Analog Comparator 2 positive input
C2OUT
22
33
L4
O
— Comparator 2 output
Legend:
Note 1:
2:
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
Pin numbers are provided for reference only. See the “Pin Diagrams” section for device pin availability.
See Section 24.0 “Ethernet Controller” for more information.
© 2009-2011 Microchip Technology Inc.
DS61156G-page 37