INTEDG datasheet(150/478 Pages) MICROCHIP

150 / 478 page

PIC16(L)F1946/47

DS41414D-page 150

 2010-2012 Microchip Technology Inc.

U-0

R/W-1/1

U-0

—

ANSG4

ANSG3

ANSG2

ANSG1

—

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-5

Unimplemented: Read as ‘0’.

bit 4-1

ANSG<4:1>: Analog Select between Analog or Digital Function on Pins RG<4:0>, 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.

bit 0

Unimplemented: Read as ‘0’.

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.

U-0

R/W-1/1

U-0

—

—WPUG5

—

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-6

Unimplemented: Read as ‘0’.

bit 5

WPUG5: Weak Pull-up Register bits

1 = Pull-up enabled

0 = Pull-up disabled

bit 4-0

Unimplemented: Read as ‘0’.

Note 1:

Global WPUEN bit of the OPTION_REG register must be cleared for individual pull-ups to be enabled.

The weak pull-up device is automatically disabled if the pin is in configured as an output.

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