Datasheet

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
DS70293G-page 344 © 2007-2012 Microchip Technology Inc.
FIGURE 28-27: PARALLEL MASTER PORT WRITE TIMING DIAGRAM
TABLE 28-51: 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 28-50: PARALLEL MASTER PORT WRITE TIMING REQUIREMENTS
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 ≤T
A ≤+125°C for Extended
Param
No.
Characteristic Min. Typ Max. Units Conditions
PM11 PMWR Pulse Width — 0.5 TCY —ns —
PM12 Data Out Valid before PMWR or PMENB goes
Inactive (data setup time)
———ns —
PM13 PMWR or PMEMB Invalid to Data Out Invalid
(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 -40°C ≤ T
A ≤ +85°C for Industrial
-40°C ≤TA ≤+125°C for Extended
Param
No.
Characteristic Min. Typ Max. Units Conditions
DM1 DMA Read/Write Cycle Time — — 1 TCY ns —