Microchip Technology MA330016 Data Sheet

Page of 300
© 2007-2011 Microchip Technology Inc.
DS70290J-page 235
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304
TABLE 22-32: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 0, SMP = 0) TIMING 
REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(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
TscP
Maximum SCK Input Frequency
15
MHz
See Note 3
SP72
TscF
SCKx Input Fall Time
ns
See parameter 
 
and Note 4
SP73
TscR
SCKx Input Rise Time
ns
See parameter 
 
and Note 4
SP30
TdoF
SDOx Data Output Fall Time
ns
See parameter 
 
and Note 4
SP31
TdoR
SDOx Data Output Rise Time
ns
See parameter 
 
and Note 4
SP35
TscH2doV,
TscL2doV
SDOx Data Output Valid after
SCKx Edge
6
20
ns
SP36
TdoV2scH, 
TdoV2scL
SDOx Data Output Setup to
First SCKx Edge
30
ns
SP40
TdiV2scH, 
TdiV2scL
Setup Time of SDIx Data Input
to SCKx Edge
30
ns
SP41
TscH2diL, 
TscL2diL
Hold Time of SDIx Data Input
to SCKx Edge 
30
ns
SP50
TssL2scH, 
TssL2scL
SSx 
↓ to SCKx ↑  or SCKx Input
120
ns
SP51
TssH2doZ
SSx 
↑  to SDOx Output
High-Impedance
(4)
10
50
ns
SP52
TscH2ssH
TscL2ssH
SSx after SCKx Edge
1.5 T
CY
 + 40
ns
See Note 4
SP60
TssL2doV SDOx Data Output Valid after 
SSx Edge
50
ns
Note 1: These parameters are characterized, but are not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
3: The minimum clock period for SCKx is 66.7 ns. Therefore, the SCK clock generated by the Master must 
not violate this specification.
4: Assumes 50 pF load on all SPIx pins.