Datasheet

© 2009-2012 Microchip Technology Inc. Preliminary DS70616F-page 565
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 32-42: PARALLEL SLAVE PORT TIMING
CS
RD
WR
PMD<7:0>
PS1
PS2
PS3
PS4
PS5
PS6
PS7
TABLE 32-65: PARALLEL SLAVE PORT TIMING SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤TA ≤+125°C for Extended
Param. Symbol Characteristic Min. Typ. Max. Units Conditions
PS1 TdtV2wrH Data in Valid before WR or CS
Inactive (setup time)
20 — — ns —
PS2 TwrH2dtI WR
or CS Inactive to Data-In
Invalid (hold time)
20 — — ns —
PS3 TrdL2dtV RD
and CS to Active Data-Out
Valid
— — 80 ns —
PS4 TrdH2dtI RD
or CS Inactive to Data-Out
Invalid
10 — 30 ns —
PS5 Tcs CS
Active Time 33.33 — — ns —
PS6 Twr RD
Active Time 33.33 — — ns —
PS7 Trd WR
Active Time 33.33 — — ns —
Note 1: These parameters are characterized, but not tested in manufacturing.