PIC32MX1XX_12 Datasheet, PDF (280/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
TABLE 29-35: PARALLEL SLAVE PORT 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
Para
m.No.
Symbol
Characteristics⁽¹⁾
Min.
Typ. Max. Units
Conditions
PS1 TdtV2wr Data In Valid before WR or CS
20
—
—
ns
—
H
Inactive (setup time)
PS2 TwrH2dt WR or CS Inactive to Data-In
40
—
—
ns
—
I
Invalid (hold time)
PS3 TrdL2dt RD and CS Active to Data-Out
—
—
60
ns
—
V
Valid
PS4 TrdH2dtI RD Activeor CS Inactive to
0
—
10
ns
—
Data-Out Invalid
PS5 Tcs
CS Active Time
TPB + 40 —
—
ns
—
PS6 TWR
WR Active Time
TPB + 25 —
—
ns
—
PS7 TRD
RD Active Time
TPB + 25 —
—
ns
—
Note 1: These parameters are characterized, but not tested in manufacturing.
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>
DS61168E-page 280
Preliminary
 2011-2012 Microchip Technology Inc.