Datasheet
2012 Microchip Technology Inc. Preliminary DS41639A-page 141
PIC16(L)F1454/5/9
TABLE 12-9: SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
REGISTER 12-14: LATC: PORTC DATA LATCH REGISTER
R/W-x/u R/W-x/u R/W-x/u R/W-x/u R/W-x/u R/W-x/u R/W-x/u R/W-x/u
LATC7
(1)
LATC6
(1)
LATC5 LATC4 LATC3 LATC2 LATC1 LATC0
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 7-0 LATC<7:0>: PORTC Output Latch Value bits
(1)
Note 1: Writes to PORTC are actually written to corresponding LATC register. Reads from PORTC register is
return of actual I/O pin values.
2: PIC16(L)F1459 only.
REGISTER 12-15: ANSELC: PORTC ANALOG SELECT REGISTER
R/W-1/1 R/W-1/1 U-0 U-0 R/W-1/1 R/W-1/1 R/W-1/1 R/W-1/1
ANSC7
(1)
ANSC6
(1)
— — 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.
2: PIC16(L)F1459 only.
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Register
on Page
ANSELC
(2)
ANSC7
(1)
ANSC6
(1)
— — ANSC3 ANSC2 ANSC1 ANSC0 141
LATC LATC7
(1)
LATC6
(1)
LATC5 LATC4 LATC3 LATC2 LATC1 LATC0 141
PORTC RC7
(1)
RC6
(1)
RC5 RC4 RC3 RC2 RC1 RC0 140
TRISC TRISC7
(1)
TRISC6
(1)
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 140
Legend: x = unknown, u = unchanged, - = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.
Note 1: PIC16(L)F1459 only.
2: PIC16(L)F1455/9 only.