PIC24HJ256GP210A-I Datasheet, PDF (18/326 Pages) Microchip Technology – 16-bit Microcontrollers with Advanced Analog

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
SCL1
SDA1
SCL2
SDA2
SOSCI
SOSCO
TMS
TCK
TDI
TDO
T1CK
T2CK
T3CK
T4CK
T5CK
T6CK
T7CK
T8CK
T9CK
U1CTS
U1RTS
U1RX
U1TX
U2CTS
U2RTS
U2RX
U2TX
VDD
VCAP
VSS
VREF+
VREF-
Legend:
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.
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.
I ST/CMOS 32.768 kHz low-power oscillator crystal input; CMOS otherwise.
O
— 32.768 kHz low-power oscillator crystal output.
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.
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.
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.
P
— Positive supply for peripheral logic and I/O pins.
P
— CPU logic filter capacitor connection.
P
— Ground reference for logic and I/O pins.
I
Analog Analog voltage reference (high) input.
I
Analog Analog voltage reference (low) input.
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
O = Output
P = Power
I = Input
DS70592D-page 18
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