Datasheet

2010-2013 Microchip Technology Inc. DS40001452D-page 121
PIC16(L)F1516/7/8/9
TABLE 12-9: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
(1)
REGISTER 12-18: ANSELD: PORTD 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 R/W-1/1 R/W-1/1
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’
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
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.
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Register
on Page
ANSELD ANSD7 ANSD6 ANSD5 ANSD4 ANSD3 ANSD2 ANSD1 ANSD0 121
LATD LATD7 LATD6 LATD5 LATD4 LATD3 LATD2 LATD1 LATD0 120
PORTD RD7 RD6 RD5 RD4 RD3 RD2 RD1 RD0 120
TRISD TRISD7 TRISD6 TRISB5 TRISD4 TRISD3 TRISD2 TRISD1 TRISD0 120
Legend: x = unknown, u = unchanged, - = unimplemented locations read as 0’. Shaded cells are not used by PORTD.
Note 1: PIC16F1517/1519 only.