Microchip Technology MA320001 Fiche De Données
© 2011 Microchip Technology Inc.
DS61143H-page 187
PIC32MX3XX/4XX
FIGURE 29-22:
PARALLEL MASTER PORT WRITE TIMING DIAGRAM
T
PB
T
PB
T
PB
T
PB
T
PB
T
PB
T
PB
T
PB
PB Clock
PMALL/PMALH
PMD<7:0>
PMA<13:18>
PMWR
PMCS<2:1>
PMRD
PM12
PM13
PM11
Address
Address<7:0>
Data
PM2 + PM3
PM1
TABLE 29-39: PARALLEL MASTER PORT WRITE TIMING 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
PM11
T
WR
PMWR Pulse Width
—
1 T
PB
—
—
—
PM12
T
DVSU
Data Out Valid before PMWR or
PMENB goes Inactive (data setup
time)
PMENB goes Inactive (data setup
time)
—
2 T
PB
—
—
—
PM13
T
DVHOLD
PMWR or PMEMB Invalid to Data
Out Invalid (data hold time)
Out Invalid (data hold time)
—
1 T
PB
—
—
—
Note 1:
These parameters are characterized, but not tested in manufacturing.