DSPIC30F3013-30I Datasheet, PDF (17/210 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC30F2011/2012/3012/3013
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
Description
SCL
SDA
I/O
ST
Synchronous serial clock input/output for I²C™.
I/O
ST
Synchronous serial data input/output for I²C.
SOSCO
SOSCI
O
—
32 kHz low-power oscillator crystal output.
I
ST/CMOS 32 kHz low-power oscillator crystal input. ST buffer when configured in RC
mode; CMOS otherwise.
T1CK
T2CK
I
ST
Timer1 external clock input.
I
ST
Timer2 external clock input.
U1RX
U1TX
U1ARX
U1ATX
U2RX
U2TX
I
ST
UART1 Receive.
O
—
UART1 Transmit.
I
ST
UART1 Alternate Receive.
O
—
UART1 Alternate Transmit.
I
ST
UART2 Receive.
O
—
UART2 Transmit.
VDD
P
—
Positive supply for logic and I/O pins.
VSS
P
—
Ground reference for logic and I/O pins.
VREF+
I
VREF-
I
Legend: CMOS =
ST =
I
=
Analog Analog Voltage Reference (High) input.
Analog Analog Voltage Reference (Low) input.
CMOS compatible input or output
Schmitt Trigger input with CMOS levels
Input
Analog = Analog input
O
= Output
P
= Power
© 2010 Microchip Technology Inc.
DS70139G-page 17