PIC16(L)F1512/3
REGISTER 12-14: ANSELC: PORTC ANALOG SELECT REGISTER
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
R/W-1/1
U-0
ANSC7
ANSC6
ANSC3
ANSC3
ANSC3
ANSC2
—
bit 7
U-0
—
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-2
bit 1-0
ANSC<7:0>: Analog Select between Analog or Digital Function on pins RC<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.
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.
TABLE 12-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ANSELC
APFCON
LATC
PORTC
TRISC
Legend:
ANSC7
ANSC6
ANSC5
ANSC4
ANSC3
ANSC2
—
—
—
—
—
—
—
—
SSSEL CCP2SEL
LATC7
LATC6
LATC5
LATC4
LATC3
LATC2
LATC1
LATC0
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
TRISC7
TRISC6
TRISC5
TRISC4
TRISC3
TRISC2
TRISC1
TRISC0
x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.
Register
on Page
108
101
107
107
107
2012-2014 Microchip Technology Inc.
DS40001624C-page 111