PIC18F6X2X datasheet(120/386 Pages) MICROCHIP

120 / 386 page

PIC18F6X2X/8X2X

DS39612A-page 118

Advance Information

 2003 Microchip Technology Inc.

TABLE 10-9:

PORTE FUNCTIONS

TABLE 10-10: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE

Name

Bit#

Buffer Type

Function

RE0/AD8/RD/P2D

bit 0

ST/TTL(1)

Input/output port pin, address/data bit 8, Read control for parallel slave

port, or Enhanced PWM2 output P2D

For RD (PSP Control mode):

= Not a read operation

= Read operation, reads PORTD register (if chip selected)

RE1/AD9/WR/P2C

bit 1

ST/TTL(1)

Input/output port pin, address/data bit 9, Write control for parallel slave

port, or Enhanced PWM2 output P2C

For WR (PSP Control mode):

= Not a write operation

= Write operation, writes PORTD register (if chip selected)

RE2/AD10/CS/P2B

bit 2

ST/TTL(1)

Input/output port pin, address/data bit 10, Chip Select control for

parallel slave port, or Enhanced PWM2 output P2B

For CS (PSP Control mode):

= Device is not selected

= Device is selected

RE3/AD11/P3C(2)

bit 3

ST/TTL(1)

Input/output port pin, address/data bit 11 or Enhanced PWM3

output P3C.

RE4/AD12/P3B(2)

bit 4

ST/TTL(1)

Input/output port pin, address/data bit 12 or Enhanced PWM3

output P3B.

RE5/AD13/P1C(2)

bit 5

ST/TTL(1)

Input/output port pin, address/data bit 13 or Enhanced PWM1

output P1C.

RE6/AD14/P1B(2)

bit 6

ST/TTL(1)

Input/output port pin, address/data bit 14 or Enhanced PWM1

output P1B.

RE7/AD15/CCP2(3)/

P2A(3)

bit 7

ST/TTL(1)

Input/output port pin, address/data bit 15, Capture2 input/Compare2

output/PWM output or Enhanced PWM output P2A.

Legend:

ST = Schmitt Trigger input, TTL = TTL input

Note 1:

Input buffers are Schmitt Triggers when in I/O or CCP/ECCP modes, and TTL buffers when in System Bus

or PSP Control modes.

Valid for all PIC18F6X2X devices and PIC18F8X2X devices when ECCPMX is set. Alternate assignments

for P1B/P1C/P3B/P3C are RH7, RH6, RH5 and RH4, respectively.

Valid for all PIC18F6X2X devices and PIC18F8X2X devices in Microcontroller mode when CCP2MX is not

set. RC1 is the default assignment for CCP2/P2A for all devices in Microcontroller mode when CCP2MX is

set; RB3 is the alternate assignment for PIC18F8X2X devices in operating modes except Microcontroller

mode when CCP2MX is not set.

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

TRISE

PORTE Data Direction Control Register

1111 1111

PORTE

Read PORTE pin/Write PORTE Data Latch

xxxx xxxx

uuuu uuuu

LATE

Read PORTE Data Latch/Write PORTE Data Latch

xxxx xxxx

uuuu uuuu

MEMCON

EBDIS

—

WAIT1

WAIT0

—

WM1

WM0

0-00 --00

0000 --00

PSPCON

IBF

OBF

IBOV

PSPMODE

—

0000 ----

Legend:

= unknown, u = unchanged. Shaded cells are not used by PORTE.

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