PIC16 datasheet(121/418 Pages) MICROCHIP

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DS40001609C-page 121

PIC16(L)F1508/9

TABLE 11-9:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTC

R/W-1/1

U-0

R/W-1/1

ANSC7

ANSC6

—

ANSC3

ANSC2

ANSC1

ANSC0

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

ANSC<7:6>: Analog Select between Analog or Digital Function on pins RC<7:6>, respectively

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

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

bit 5-4

Unimplemented: Read as ‘0’

bit 3-0

ANSC<3:0>: Analog Select between Analog or Digital Function on pins RC<3:0>, respectively

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

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

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.

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

on Page

ANSELC

ANSC7

ANSC6

—

ANSC3

ANSC2

ANSC1

ANSC0

121

LATC

LATC7

LATC6

LATC5

LATC4

LATC3

LATC2

LATC1

LATC0

120

PORTC

RC7

RC6

RC5

RC4

RC3

RC2

RC1

RC0

120

TRISC

TRISC7

TRISC6

TRISC5

TRISC4

TRISC3

TRISC2

TRISC1

TRISC0

120

Legend:

x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.

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