Microchip Technology MA330027 Data Sheet

Page of 622
 2009-2012 Microchip Technology Inc.
DS70616G-page 543
dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
TABLE 32-45: SPI2 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.
Symbol
Characteristic
(
Min.
Typ.
Max.
Units
Conditions
SP70
TscP
Maximum SCKx Input Frequency
15
MHz
See Note 
SP72
TscF
SCKx Input Fall Time
ns
See Parameter 
and Note 
SP73
TscR
SCKx Input Rise Time
ns
See Parameter 
and Note 
SP30
TdoF
SDOx Data Output Fall Time
ns
See Parameter 
and Note 
SP31
TdoR
SDOx Data Output Rise Time
ns
See Parameter 
and Note 
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
10
50
ns
See Note 
SP52
TscH2ssH
TscL2ssH
SSx 
after SCKx Edge
1.5 T
CY
 + 40
ns
See Note 
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 SCKx clock generated by the master must 
not violate this specification.
4: Assumes 50 pF load on all SPIx pins.