PIC18F67J11T-I Datasheet, PDF (428/466 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Flash Microcontrollers

PIC18F87J11 FAMILY
FIGURE 28-12: PARALLEL MASTER PORT WRITE TIMING DIAGRAM
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
Q1
Q2
System
Clock
PMA<18:13>
Address
PMD<7:0>
PMRD
PMWR
PMALL/
PMALH
PMCS<2:1>
Address<7:0>
Data
PM12
PM13
PM11
PM16
Operating Conditions: 2.0V < VCC < 3.6V, -40°C < TA < +85°C unless otherwise stated.
TABLE 28-18: PARALLEL MASTER PORT WRITE TIMING REQUIREMENTS
Param.
No
Symbol
Characteristics
Min
Typ
PM11
PM12
PM13
PM16
PMWR Pulse Width
Data Out Valid before PMWR or PMENB
Goes Inactive (data setup time)
PMWR or PMEMB Invalid to Data Out
Invalid (data hold time)
PMCSx Pulse Width
—
—
—
TCY – 5
0.5 TCY
—
—
—
Max
Units
—
ns
—
ns
—
ns
—
ns
DS39778E-page 428
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