Datasheet

© 2009-2011 Microchip Technology Inc. DS61156G-page 221
PIC32MX5XX/6XX/7XX
FIGURE 31-22: PARALLEL MASTER PORT READ TIMING DIAGRAM
TPB TPB TPB TPB TPB TPB TPB TPB
PB Clock
PMALL/PMALH
PMD<7:0>
PMA<13:18>
PMRD
PMCS<2:1>
PMWR
PM5
Data
Address<7:0>
PM1
PM3
PM6
Data
PM7
Address<7:0>
Address
PM4
PM2
TABLE 31-40: PARALLEL MASTER PORT READ TIMING 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
PM1 TLAT PMALL/PMALH Pulse Width — 1 TPB —— —
PM2 T
ADSU Address Out Valid to
PMALL/PMALH Invalid (address
setup time)
—2 TPB —— —
PM3 T
ADHOLD PMALL/PMALH Invalid to Address
Out Invalid (address hold time)
—1 TPB —— —
PM4 T
AHOLD PMRD Inactive to Address Out
Invalid
(address hold time)
5——ns —
PM5 T
RD PMRD Pulse Width — 1 TPB —— —
PM6 T
DSU PMRD or PMENB Active to Data In
Valid (data setup time)
15 — — ns —
PM7 T
DHOLD PMRD or PMENB Inactive to Data
In Invalid (data hold time)
—80—ns —
Note 1: These parameters are characterized, but not tested in manufacturing.