PIC32MX575F256H-80I Datasheet, PDF (29/236 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 Number⁽¹⁾
Pin Name _{64-Pin 100-Pin}
QFN/TQFP TQFP
121-Pin
XBGA
Pin
Type
Buffer
Type
Description
SDO1
—
72
D9
O
— SPI1 data out.
SS1
—
69
E10
I/O
ST SPI1 slave synchronization or frame pulse I/O.
SCK1A
49
48
K9
I/O
ST Synchronous serial clock input/output for
SPI1A.
SDI1A
50
52
K11
I
ST SPI1A data in.
SDO1A
51
53
J10
O
— SPI1A data out.
SS1A
43
47
L9
I/O
ST SPI1A slave synchronization or frame pulse
I/O.
SCK2A
4
10
E3
I/O
ST Synchronous serial clock input/output for
SPI2A.
SDI2A
5
11
F4
I
ST SPI2A data in.
SDO2A
6
12
F2
O
— SPI2A data out.
SS2A
8
14
F3
I/O
ST SPI2A slave synchronization or frame pulse
I/O.
SCK3A
29
39
L6
I/O
ST Synchronous serial clock input/output for
SPI3A.
SDI3A
31
49
L10
I
ST SPI3A data in.
SDO3A
32
50
L11
O
— SPI3A data out.
SS3A
21
40
K6
I/O
ST SPI3A 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.
SCL1A
51
53
J10
I/O
ST Synchronous serial clock input/output for
I2C1A.
SDA1A
50
52
K11
I/O
ST Synchronous serial data input/output for
I2C1A.
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.
SCL2A
6
12
F2
I/O
ST Synchronous serial clock input/output for
I2C2A.
SDA2A
5
11
F4
I/O
ST Synchronous serial data input/output for
I2C2A.
SCL3A
32
50
L11
I/O
ST Synchronous serial clock input/output for
I2C3A.
SDA3A
31
49
L10
I/O
ST Synchronous serial data input/output for
I2C3A.
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.
Legend:
Note 1:
2:
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.
See Section 24.0 “Ethernet Controller” for more information.
 2010 Microchip Technology Inc.
Preliminary
DS61156C-page 29