PIC18F2450_08 Datasheet, PDF (110/324 Pages) Microchip Technology – 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

PIC18F2450/4450
TABLE 9-7: PORTD I/O SUMMARY
Pin
Function
TRIS
Setting
I/O
I/O Type
Description
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
Legend:
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.
OUT = Output, IN = Input, DIG = Digital Output, ST = Schmitt Buffer Input
TABLE 9-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
PORTD⁽¹⁾
LATD⁽¹⁾
TRISD⁽¹⁾
RD7
LATD7
TRISD7
RD6
LATD6
TRISD6
RD5
LATD5
TRISD5
RD4
LATD4
TRISD4
RD3
LATD3
TRISD3
RD2
LATD2
TRISD2
Note 1: These registers and/or bits are unimplemented on 28-pin devices.
RD1
LATD1
TRISD1
Bit 0
Reset
Values
on Page:
RD0
51
LATD0
51
TRISD0
51
DS39760D-page 108
© 2008 Microchip Technology Inc.