PIC18FXX20 Datasheet, PDF (115/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D

PIC18FXX20
TABLE 10-7: PORTD FUNCTIONS
Name
Bit# Buffer Type
Function
RD0/PSP0/AD0 bit0
RD1/PSP1/AD1 bit1
RD2/PSP2/AD2 bit2
RD3/PSP3/AD3 bit3
RD4/PSP4/AD4 bit4
RD5/PSP5/AD5 bit5
RD6/PSP6/AD6 bit6
RD7/PSP7/AD7 bit7
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
ST/TTL⁽¹⁾
Input/output port pin, parallel slave port bit0 or address/data bus bit0.
Input/output port pin, parallel slave port bit1 or address/data bus bit1.
Input/output port pin, parallel slave port bit2 or address/data bus bit2.
Input/output port pin, parallel slave port bit3 or address/data bus bit3.
Input/output port pin, parallel slave port bit4 or address/data bus bit4.
Input/output port pin, parallel slave port bit5 or address/data bus bit5.
Input/output port pin, parallel slave port bit6 or address/data bus bit6.
Input/output port pin, parallel slave port bit7 or address/data bus bit7.
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1: Input buffers are Schmitt Triggers when in I/O mode and TTL buffers when in System Bus or Parallel Slave
Port mode.
TABLE 10-8: SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Name Bit 7 Bit 6 Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
Value on
all other
RESETS
PORTD
RD7 RD6 RD5
RD4
RD3 RD2 RD1 RD0 _{xxxx xxxx uuuu uuuu}
LATD
LATD Data Output Register
xxxx xxxx uuuu uuuu
TRISD PORTD Data Direction Register
1111 1111 1111 1111
PSPCON IBF OBF IBOV PSPMODE —
—
—
— 0000 ---- 0000 ----
MEMCON EBDIS — WAIT1 WAIT0
—
— WM1 WM0 0-00 --00 0-00 --00
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by PORTD.
 2003 Microchip Technology Inc.
Advance Information
DS39609A-page 113