PIC18F44J50-I Datasheet, PDF (518/562 Pages) Microchip Technology – 28/44-Pin, Low-Power, High-Performance USB Microcontrollers

PIC18F46J50 FAMILY
FIGURE 30-11: PARALLEL MASTER PORT WRITE TIMING DIAGRAM
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
Q1
Q2
System
Clock
PMA<13:18>
Address
PMD<7:0>
PMRD
Address<7:0>
Data
PM12
PM13
PMWR
PMALL/
PMALH
PMCS<2:1>
PM11
PM16
Note: Operating Conditions: 2.0V < VDD < 3.6V, -40°C < TA < +85°C unless otherwise stated.
TABLE 30-19: PARALLEL MASTER PORT WRITE TIMING REQUIREMENTS
Param.
No
Symbol
Characteristics
Min
Typ
Max
Units
PM11
PM12
PM13
PM16
PMWR Pulse Width
—
0.5 TCY
—
ns
Data Out Valid before PMWR or PMENB
goes Inactive (data setup time)
—
0.75 TCY
—
ns
PMWR or PMEMB Invalid to Data Out
Invalid (data hold time)
—
0.25 TCY
—
ns
PMCS Pulse Width
TCY – 5
—
—
ns
DS39931D-page 518
 2011 Microchip Technology Inc.