70592C Datasheet, PDF (20/314 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJXXXGPX06A/X08A/X10A
TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Type
Buffer
Type
Description
SCK1
SDI1
SDO1
SS1
SCK2
SDI2
SDO2
SS2
I/O
ST Synchronous serial clock input/output for SPI1.
I
ST SPI1 data in.
O
— SPI1 data out.
I/O
ST SPI1 slave synchronization or frame pulse I/O.
I/O
ST Synchronous serial clock input/output for SPI2.
I
ST SPI2 data in.
O
— SPI2 data out.
I/O
ST SPI2 slave synchronization or frame pulse I/O.
SCL1
SDA1
SCL2
SDA2
I/O
ST Synchronous serial clock input/output for I2C1.
I/O
ST Synchronous serial data input/output for I2C1.
I/O
ST Synchronous serial clock input/output for I2C2.
I/O
ST Synchronous serial data input/output for I2C2.
SOSCI
SOSCO
I ST/CMOS 32.768 kHz low-power oscillator crystal input; CMOS otherwise.
O
— 32.768 kHz low-power oscillator crystal output.
TMS
TCK
TDI
TDO
I
ST JTAG Test mode select pin.
I
ST JTAG test clock input pin.
I
ST JTAG test data input pin.
O
— JTAG test data output pin.
T1CK
T2CK
T3CK
T4CK
T5CK
T6CK
T7CK
T8CK
T9CK
I
ST Timer1 external clock input.
I
ST Timer2 external clock input.
I
ST Timer3 external clock input.
I
ST Timer4 external clock input.
I
ST Timer5 external clock input.
I
ST Timer6 external clock input.
I
ST Timer7 external clock input.
I
ST Timer8 external clock input.
I
ST Timer9 external clock input.
U1CTS
U1RTS
U1RX
U1TX
U2CTS
U2RTS
U2RX
U2TX
I
ST UART1 clear to send.
O
— UART1 ready to send.
I
ST UART1 receive.
O
— UART1 transmit.
I
ST UART2 clear to send.
O
— UART2 ready to send.
I
ST UART2 receive.
O
— UART2 transmit.
VDD
P
— Positive supply for peripheral logic and I/O pins.
VCAP
P
— CPU logic filter capacitor connection.
VSS
P
— Ground reference for logic and I/O pins.
VREF+
I
Analog Analog voltage reference (high) input.
VREF-
I
Analog Analog voltage reference (low) input.
Legend: CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
O = Output
P = Power
I = Input
DS70592C-page 20
© 2011 Microchip Technology Inc.