18F8680 datasheet(147/496 Pages) MICROCHIP

Part #	18F8680

Description	64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with ECAN Module

PDF	496 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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147 / 496 page

 2004 Microchip Technology Inc.

DS30491C-page 145

PIC18F6585/8585/6680/8680

TABLE 10-13: PORTG FUNCTIONS

TABLE 10-14: SUMMARY OF REGISTERS ASSOCIATED WITH PORTG

Name

Bit#

Buffer Type

Function

RG0/CANTX1

bit 0

Input/output port pin or CAN bus transmit output.

RG1/CANTX2

bit 1

Input/output port pin, CAN bus complimentary transmit output or CAN

bus bit time clock.

RG2/CANRX

bit 2

Input/output port pin or CAN bus receive.

RG3

bit 3

Input/output port pin.

RG4/P1D

bit 4

Input/output port pin or ECCP1 PWM output D.

RG5/MCLR/VPP

bit 5

Master Clear input or programming voltage input (if MCLR is enabled).

Input only port pin or programming voltage input (if MCLR is

disabled).

Legend: ST = Schmitt Trigger input

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

PORTG

—

—RG5(1)

Read PORTF pin/Write PORTF Data Latch

--0x xxxx

--0u uuuu

LATG

—

LATG Data Output Register

---x xxxx

---u uuuu

TRISG

—

Data Direction Control Register for PORTG

---1 1111

Legend: x = unknown, u = unchanged

Note 1:

RG5 is available as an input only when MCLR is disabled.

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