PIC16F707T-ESLASHML datasheet(63/284 Pages) MICROCHIP

63 / 284 page

 2010 Microchip Technology Inc.

Preliminary

DS41418A-page 63

PIC16F707/PIC16LF707

6.5.2

PIN DESCRIPTIONS

Each PORTD pin is multiplexed with other functions. The

pins and their combined functions are briefly described

here. For specific information about individual functions

such as the SSP, I2C or interrupts, refer to the appropriate

section in this data sheet.

6.5.2.1

RD0/CPSB5/T3G

These pins are configurable to function as one of the

following:

• General purpose I/O

• Capacitive sensing input

• Timer3 Gate input

6.5.2.2

RD1/CPSB6

These pins are configurable to function as one of the

following:

• General purpose I/O

• Capacitive sensing input

6.5.2.3

RD2/CPSB7

These pins are configurable to function as one of the

following:

• General purpose I/O

• Capacitive sensing input

6.5.2.4

RD3/CPSA8

These pins are configurable to function as one of the

following:

• General purpose I/O

• Capacitive sensing input

6.5.2.5

RD4/CPSA12

These pins are configurable to function as one of the

following:

• General purpose I/O

• Capacitive sensing input

TRISD: PORTD TRI-STATE REGISTER

R/W-1

TRISD7

TRISD6

TRISD5

TRISD4

TRISD3

TRISD2

TRISD1

TRISD0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-0

TRISD<7:0>: PORTD Tri-State Control bits

1 = PORTD pin configured as an input (tri-stated)

0 = PORTD pin configured as an output

ANSELD: PORTD ANALOG SELECT REGISTER

R/W-1

ANSD7

ANSD6

ANSD5

ANSD4

ANSD3

ANSD2

ANSD1

ANSD0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-0

ANSD<7:0>: Analog Select between Analog or Digital Function on Pins RD<7:0>, respectively

0 = Digital I/O. Pin is assigned to port or digital special function.

1 = Analog input. Pin is assigned as analog input(1). Digital input buffer disabled.

Note 1:

When setting a pin to an analog input, the corresponding TRIS bit must be set to Input mode in order to

allow external control of the voltage on the pin.

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