Microchip Technology MA330019-2 Data Sheet
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
DS70292G-page 390
© 2007-2012 Microchip Technology Inc.
FIGURE 30-29:
PARALLEL MASTER PORT WRITE TIMING DIAGRAM
TABLE 30-54: DMA READ/WRITE TIMING REQUIREMENTS
P1
P2
P3
P4
P1
P2
P3
P4
P1
P2
System
PMA<13:8>
PMD<7:0>
Clock
PMWR
PMALL/PMALH
PMCS1
Address
Address <7:0>
Data
PM12
PM13
PM16
Data
PM11
PMRD
TABLE 30-53: PARALLEL MASTER PORT WRITE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V 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
≤+125°C for Extended
Param
No.
Characteristic
Min.
Typ
Max.
Units
Conditions
PM11
PMWR Pulse-Width
—
0.5 T
CY
—
ns
—
PM12
Data Out Valid before PMWR or PMENB goes
Inactive (data setup time)
Inactive (data setup time)
—
—
—
ns
—
PM13
PMWR or PMEMB Invalid to Data Out Invalid
(data hold time)
(data hold time)
—
—
—
ns
—
PM16
PMCSx Pulse-Width
T
CY
- 5
—
—
ns
—
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V 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
≤+125°C for Extended
Param
No.
Characteristic
Min.
Typ
Max.
Units
Conditions
DM1
DMA Read/Write Cycle Time
—
—
1 T
CY
ns
—