Datasheet

© 2011 Microchip Technology Inc. DS61143H-page 185
PIC32MX3XX/4XX
FIGURE 29-20: PARALLEL SLAVE PORT TIMING
CS
RD
WR
PMD<7:0>
PS1
PS2
PS3
PS4
PS5
PS6
PS7
TABLE 29-37: PARALLEL SLAVE PORT REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤ TA ≤ +105°C for V-Temp
Param.
No.
Symbol Characteristics
(1)
Min. Typical 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)
40 — — ns —
PS3 TrdL2dtV RD
and CS Active to Data –
Out Valid
— — 60 ns —
PS4 TrdH2dtI RD
Active or CS Inactive to Data –
Out Invalid
0 — 10 ns —
PS5 Tcs CS
Active Time TPB + 40 — — ns —
PS6 T
WR WR Active Time TPB + 25 — — ns —
PS7 T
RD RD Active Time TPB + 25 — — ns —
Note 1: These parameters are characterized, but not tested in manufacturing.