Microchip Technology MA330025-1 데이터 시트
2009-2012 Microchip Technology Inc.
DS70616G-page 569
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 32-42:
PARALLEL SLAVE PORT TIMING
CS
RD
WR
PMD<7:0>
PS1
PS2
PS3
PS4
PS5
PS6
PS7
TABLE 32-65: PARALLEL SLAVE PORT TIMING SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+125°C for Extended
Param.
Symbol
Characteristic
(
)
Min.
Typ.
Max.
Units
Conditions
PS1
TdtV2wrH Data In Valid Before WR or CS
Inactive (setup time)
20
—
—
ns
PS2
TwrH2dtI
WR or CS Inactive to Data In
Invalid (hold time)
Invalid (hold time)
20
—
—
ns
PS3
TrdL2dtV
RD and CS to Active Data Out
Valid
Valid
—
—
80
ns
PS4
TrdH2dtI
RD or CS Inactive to Data Out
Invalid
Invalid
10
—
30
ns
PS5
Tcs
CS Active Time
33.33
—
—
ns
PS6
Twr
RD Active Time
33.33
—
—
ns
PS7
Trd
WR Active Time
33.33
—
—
ns
Note 1: These parameters are characterized, but not tested in manufacturing.