Microchip Technology MA330019-2 Data Sheet
© 2007-2012 Microchip Technology Inc.
DS70292G-page 389
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
FIGURE 30-28:
PARALLEL MASTER PORT READ TIMING DIAGRAM
P1
P2
P3
P4
P1
P2
P3
P4
P1
P2
System
PMA<13:8>
PMD<7:0>
Clock
PMRD
PMALL/PMALH
PMCS1
Address
Address <7:0>
Data
PM2
PM3
PM6
PM7
PM5
PM1
PMWR
TABLE 30-52: PARALLEL MASTER PORT READ TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤T
A
≤+125°C for Extended
Param
No.
Characteristic
Min.
Typ
Max.
Units
Conditions
PM1
PMALL/PMALH Pulse-Width
—
0.5 T
CY
—
ns
—
PM2
Address Out Valid to PMALL/PMALH Invalid
(address setup time)
(address setup time)
—
0.75 T
CY
—
ns
—
PM3
PMALL/PMALH Invalid to Address Out Invalid
(address hold time)
(address hold time)
—
0.25 T
CY
—
ns
—
PM5
PMRD Pulse-Width
—
0.5 T
CY
—
ns
—
PM6
PMRD or PMENB Active to Data In Valid (data
setup time)
setup time)
150
—
—
ns
—
PM7
PMRD or PMENB Inactive to Data In Invalid
(data hold time)
(data hold time)
—
—
5
ns
—