dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
FIGURE 30-23: PARALLEL SLAVE PORT TIMING DIAGRAM
CS
RD
WR
PMD<7:0>
PS4
PS3
PS1
PS2
TABLE 30-47: PARALLEL SLAVE PORT TIME SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max. Units Conditions
PS1
TdtV2wrH Data in Valid before WR or CS
20
—
—
ns
—
Inactive (setup time)
PS2
TwrH2dtI WR or CS Inactive to Data-In
20
—
—
ns
—
Invalid (hold time)
PS3
TrdL2dtV RD and CS to Active Data-Out
—
—
80
ns
—
Valid
PS4
TrdH2dtI RD Active or CS Inactive to
10
—
30
ns
—
Data-Out Invalid
2009 Microchip Technology Inc.
Preliminary
DS70292D-page 363