pic32mx320f032h Microchip Technology Inc., pic32mx320f032h Datasheet - Page 155

• Manufacturer Part Number: pic32mx320f032h
• Description: 64/100-pin General Purpose And Usb 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

FIGURE 28-21:
TABLE 28-38: PARALLEL MASTER PORT READ TIMING REQUIREMENTS
© 2009 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
PM1
PM2
PM3
PM4
PM5
PM6
PM7
Note 1:
No.
PB Clock
PMA<13:18>
PMD<7:0>
PMRD
PMWR
PMALL/PMALH
PMCS<2:1>
T
T
T
T
T
T
T
Symbol
ADSU
ADHOLD
AHOLD
LAT
RD
DSU
DHOLD
These parameters are characterized, but not tested in manufacturing.
PMALL/PMALH Pulse Width
Address Out Valid to PMALL/PMALH
Invalid (address setup time)
PMALL/PMALH Invalid to Address Out
Invalid (address hold time)
PMRD Inactive to Address Out Invalid
(address hold time)
PMRD Pulse Width
PMRD or PMENB Active to Data In
Valid (data setup time)
PMRD or PMENB Inactive to Data In
Invalid (data hold time)
T
PARALLEL MASTER PORT READ TIMING DIAGRAM
PB
Characteristics
T
PB
PM2
Address<7:0>
Address<7:0>
PM1
T
(1)
PB
Preliminary
Address
PM3
T
PB
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ T
Min.
—
—
—
—
—
1
5
T
Typical
PB
PIC32MX3XX/4XX
1 T
2 T
1 T
1 T
—
—
0
PB
PB
PB
PB
PM7
PM5
T
Max.
PM6
PB
Data
—
—
—
—
—
—
—
Data
Units
nsec
nsec
nsec
—
—
—
—
A
T
PB
≤ +85°C for Industrial
PM4
DS61143F-page 153
Conditions
T
PB