PIC18F6X2X datasheet(117/386 Pages) MICROCHIP

117 / 386 page

 2003 Microchip Technology Inc.

Advance Information

DS39612A-page 115

PIC18F6X2X/8X2X

TABLE 10-7:

PORTD FUNCTIONS

TABLE 10-8:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTD

Name

Bit#

Buffer Type

Function

RD0/AD0/PSP0

bit 0

ST/TTL(1)

Input/output port pin, address/data bus bit 0 or parallel slave port bit 0.

RD1/AD1/PSP1

bit 1

ST/TTL(1)

Input/output port pin, address/data bus bit 1 or parallel slave port bit 1.

RD2/AD2/PSP2

bit 2

ST/TTL(1)

Input/output port pin, address/data bus bit 2 or parallel slave port bit 2.

RD3/AD3/PSP3

bit 3

ST/TTL(1)

Input/output port pin, address/data bus bit 3 or parallel slave port bit 3.

RD4/AD4/PSP4

bit 4

ST/TTL(1)

Input/output port pin, address/data bus bit 4 or parallel slave port bit 4.

RD5/AD5/PSP5

bit 5

ST/TTL(1)

Input/output port pin, address/data bus bit 5 or parallel slave port bit 5.

RD6/AD6/PSP6

bit 6

ST/TTL(1)

Input/output port pin, address/data bus bit 6 or parallel slave port bit 6.

RD7/AD7/PSP7

bit 7

ST/TTL(1)

Input/output port pin, address/data bus bit 7 or parallel slave port bit 7.

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.

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

PSPCON

IBF

OBF

IBOV

PSPMODE

—

0000 ----

MEMCON

EBDIS

—

WAIT1

WAIT0

—

WM1

WM0

0-00 --00

Legend:

= unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by PORTD.

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