PIC32MX320F032H_11 Datasheet, PDF (186/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
FIGURE 29-21: PARALLEL MASTER PORT READ TIMING DIAGRAM
TPB
PB Clock
PMA<13:18>
PMD<7:0>
PMRD
PMWR
PMALL/PMALH
TPB
TPB
TPB
TPB
TPB
TPB
TPB
Address
AAddrderses<s7<:70:>0>
PM2
PM3
PM1
PM6
DDaatata
PM7
PM5
PM4
PMCS<2:1>
TABLE 29-38: 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 TADSU Address Out Valid to PMALL/PMALH —
2 TPB
—
—
—
Invalid (address setup time)
PM3 TADHOLD PMALL/PMALH Invalid to Address
—
1 TPB
—
—
—
Out Invalid (address hold time)
PM4 TAHOLD PMRD Inactive to Address Out
5
—
—
ns
—
Invalid
(address hold time)
PM5 TRD
PMRD Pulse Width
—
1 TPB
—
—
—
PM6 TDSU PMRD or PMENB Active to Data In
15
—
—
ns
—
Valid (data setup time)
PM7 TDHOLD PMRD or PMENB Inactive to Data In —
80
—
ns
—
Invalid (data hold time)
Note 1: These parameters are characterized, but not tested in manufacturing.
DS61143H-page 186
© 2011 Microchip Technology Inc.