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PIC32MX575F256H-80I Datasheet, PDF (209/236 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-Bit Flash Microcontrollers | |||
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PIC32MX5XX/6XX/7XX
FIGURE 31-22: 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 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 ï£ TA ï£ +85°C for Industrial
Param.
No.
Symbol
Characteristics(1)
Min. Typical Max. Units Conditions
PM1 TLAT
PMALL/PMALH Pulse Width
â
1 TPB
â
â
PM2 TADSU Address Out Valid to PMALL/PMALH
â
2 TPB
â
â
Invalid (address setup time)
PM3 TADHOLD PMALL/PMALH Invalid to Address Out â
1 TPB
â
â
Invalid (address hold time)
PM4 TAHOLD PMRD Inactive to Address Out Invalid 5
(address hold time)
â
â
ns
PM5 TRD
PMRD Pulse Width
â
1 TPB
â
â
PM6 TDSU PMRD or PMENB Active to Data In
15
â
â
ns
Valid (data setup time)
PM7 TDHOLD PMRD or PMENB Inactive to Data In
â
80
â
ns
Invalid (data hold time)
Note 1: These parameters are characterized, but not tested in manufacturing.
ï£ 2010 Microchip Technology Inc.
Preliminary
DS61156C-page 209
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