PIC18C442 datasheet(86/296 Pages) MICROCHIP

86 / 296 page

PIC18CXX2

DS39026B-page 86

Preliminary

TABLE 8-7:

PORTD FUNCTIONS

TABLE 8-8:

SUMMARY OF REGISTERS ASSOCIATED WITH PORTD

Name

Bit#

Buffer Type

Function

RD0/PSP0

bit0

ST/TTL(1)

Input/output port pin or parallel slave port bit0

RD1/PSP1

bit1

ST/TTL(1)

Input/output port pin or parallel slave port bit1

RD2/PSP2

bit2

ST/TTL(1)

Input/output port pin or parallel slave port bit2

RD3/PSP3

bit3

ST/TTL(1)

Input/output port pin or parallel slave port bit3

RD4/PSP4

bit4

ST/TTL(1)

Input/output port pin or parallel slave port bit4

RD5/PSP5

bit5

ST/TTL(1)

Input/output port pin or parallel slave port bit5

RD6/PSP6

bit6

ST/TTL(1)

Input/output port pin or parallel slave port bit6

RD7/PSP7

bit7

ST/TTL(1)

Input/output port pin or parallel slave port bit7

Legend: ST = Schmitt Trigger input, TTL = TTL input

Note 1: Input buffers are Schmitt Triggers when in I/O mode and TTL buffer when in 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

TRISE

IBF

OBF

IBOV

PSPMODE

—

PORTE Data Direction Bits

0000 -111

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

PIC18C442 Datasheet(PDF) 86 Page - Microchip Technology

PIC18C442 Datasheet(HTML) 86 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL