Datasheet
dsPIC30F1010/202X
DS70000178D-page 256 2006-2014 Microchip Technology Inc.
FIGURE 21-14: SPIx MODULE SLAVE MODE (CKE = 0) TIMING CHARACTERISTICS
TABLE 21-29: SPIx MODULE SLAVE MODE (CKE = 0) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.3V and 5.0V (±10%)
(unless otherwise stated)
Operating temperature -40°C
T
A
+85°C for Industrial
-40
°
C
T
A
+125°C for Extended
Param
No.
Symbol Characteristic
(1)
Min Typ
(2)
Max Units Conditions
SP70 TscL SCKx Input Low Time 30 — — ns
SP71 TscH SCKx Input High Time 30 — — ns
SP72 TscF SCKx Input Fall Time
(3)
—1025ns
SP73 TscR SCKx Input Rise Time
(3)
—1025ns
SP30 TdoF SDOx Data Output Fall Time
(3)
— — — ns See Parameter D032
SP31 TdoR SDOx Data Output Rise Time
(3)
— — — ns See Parameter D031
SP35 TscH2doV
TscL2doV
SDOx Data Output Valid after
SCKx Edge
— — 30 ns
SP40 TdiV2scH,
TdiV2scL
Setup Time of SDIx Data Input
to SCKx Edge
20 — — ns
SP41 TscH2diL,
TscL2diL
Hold Time of SDIx Data Input
to SCKx Edge
20 — — ns
SP50 TssL2scH,
TssL2scL
SSx
to SCKx
or SCKx Input 120 — — ns
SP51 TssH2doZ SS
x
to SDOx Output High-Impedance
(3)
10 — 50 ns
SP52 TscH2ssH
TscL2ssH
SSx
after SCKx Edge 1.5 T
CY
+ 40 — — ns
Note 1:
These parameters are characterized but not tested in manufacturing.
2:
Data in “Typ” column is at 5V, +25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
3:
Assumes 50 pF load on all SPIx pins.
SSx
SCKx
(CKP =
0
)
SCKx
(CKP =
1
)
SDOx
SDI
SP50
SP40
SP41
SP30,SP31
SP51
SP35
SDIx
MSb LSb
BIT14 - - - - - -1
MSb IN BIT14 - - - -1 LSb IN
SP52
SP73
SP72
SP72
SP73
SP71 SP70
Note: Refer to Figure 21-1 for load conditions.