Microchip Technology MA320002 Data Sheet
© 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
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤ T
A
≤ +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)
In Invalid (hold time)
40
—
—
ns
—
PS3
TrdL2dtV
RD and CS Active to Data –
Out Valid
Out Valid
—
—
60
ns
—
PS4
TrdH2dtI
RD Active
or CS Inactive to Data –
Out Invalid
0
—
10
ns
—
PS5
Tcs
CS Active Time
T
PB
+ 40
—
—
ns
—
PS6
T
WR
WR Active Time
T
PB
+ 25
—
—
ns
—
PS7
T
RD
RD Active Time
T
PB
+ 25
—
—
ns
—
Note 1:
These parameters are characterized, but not tested in manufacturing.