
PIC18F2450/4450
DS39760A-page 108
Advance Information
2006 Microchip Technology Inc.
TABLE 9-7:
PORTD I/O SUMMARY
TABLE 9-8:
SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Pin
Function
TRIS
Setting
I/O
I/O Type
Description
RD0
0
OUT
DIG
LATD<0> data output.
1
IN
ST
PORTD<0> data input.
RD1
0
OUT
DIG
LATD<1> data output.
1
IN
ST
PORTD<1> data input.
RD2
0
OUT
DIG
LATD<2> data output.
1
IN
ST
PORTD<2> data input.
RD3
0
OUT
DIG
LATD<3> data output.
1
IN
ST
PORTD<3> data input.
RD4
0
OUT
DIG
LATD<4> data output.
1
IN
ST
PORTD<4> data input.
RD5
0
OUT
DIG
LATD<5> data output
1
IN
ST
PORTD<5> data input
RD6
0
OUT
DIG
LATD<6> data output.
1
IN
ST
PORTD<6> data input.
RD7
0
OUT
DIG
LATD<7> data output.
1
IN
ST
PORTD<7> data input.
Legend:
OUT = Output, IN = Input, DIG = Digital Output, ST = Schmitt Buffer Input
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on page
PORTD(1)
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
LATD(1)
LATD7
LATD6
LATD5
LATD4
LATD3
LATD2
LATD1
LATD0
TRISD(1)
TRISD7
TRISD6
TRISD5
TRISD4
TRISD3
TRISD2
TRISD1
TRISD0
Note 1:
These registers and/or bits are unimplemented on 28-pin devices.