PIC18F6585 Datasheet, PDF (146/496 Pages) Microchip Technology – 64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with ECAN Module

PIC18F6585/8585/6680/8680
FIGURE 10-20: RG4/P1D PIN BLOCK DIAGRAM
CCP1 P1D Enable
Data Bus
WR LATG
or
WR PORTG
RD LATG
DQ
P1D Out
1
0
CK
Auto-Shutdown
Data Latch
WR TRISG
DQ
CK
TRIS Latch
RD PORTG
RD TRISG
QD
ENEN
Note: I/O pins have diode protection to VDD and VSS.
I/O pin
Schmitt
Trigger
Input
Buffer
FIGURE 10-21: RG5/MCLR/VPP PIN BLOCK DIAGRAM
MCLRE
Data Bus
RD TRISA
RD LATA
RD PORTA
High-Voltage Detect
Internal MCLR
Schmitt
Trigger
Latch
QD
EN
RG5/MCLR/VPP
Filter
HV
Low-Level
MCLR Detect
DS30491C-page 144
 2004 Microchip Technology Inc.