DSPIC33FJ64MC508 Microchip Technology Inc., DSPIC33FJ64MC508 Datasheet - Page 308

• Manufacturer Part Number: DSPIC33FJ64MC508
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC33FJXXXMCX06/X08/X10 MOTOR CONTROL FAMILY
FIGURE 25-15:
TABLE 25-33: SPIx MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS
DS70287A-page 306
AC CHARACTERISTICS
SP10
SP11
SP20
SP21
SP30
SP31
SP35
SP36
SP40
SP41
Note 1:
Param
No.
Note: Refer to Figure 25-1 for load conditions.
SCK
(CKP = 0)
(CKP = 1)
SDO
SDI
SCK
2:
3:
4:
X
X
X
X
TscL
TscH
TscF
TscR
TdoF
TdoR
TscH2doV,
TscL2doV
TdoV2sc,
TdoV2scL
TdiV2scH,
TdiV2scL
TscH2diL,
TscL2diL
These parameters are characterized but not tested in manufacturing.
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
The minimum clock period for SCKx is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
Assumes 50 pF load on all SPIx pins.
Symbol
SP36
SPIx MODULE MASTER MODE (CKE = 1) TIMING CHARACTERISTICS
SDOx Data Output Rise
SCKx Output Low Time
SCKx Output High Time
SCKx Output Fall Time
SCKx Output Rise Time
SDOx Data Output Fall
Time
Time
SDOx Data Output Valid after
SCKx Edge
SDOx Data Output Setup to
First SCKx Edge
Setup Time of SDIx Data
Input to SCKx Edge
Hold Time of SDIx Data Input
to SCKx Edge
SP40
MSb In
(4)
(4)
Characteristic
MSb
SP11
SP41
SP30,SP31
SP35
SP10
(1)
(4)
(3)
Bit 14 - - - - - -1
(3)
(4)
Bit 14 - - - -1
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
T
T
Min
CY
CY
20
30
20
—
—
—
—
—
/2
/2
Typ
SP21
SP20
—
—
—
—
—
—
—
—
—
6
(2)
LSb In
LSb
Max
20
—
—
—
—
—
—
—
—
—
SP20
SP21
-40°C ≤ T
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
© 2007 Microchip Technology Inc.
A
≤ +85°C
See parameter D032
See parameter D031
See parameter D032
See parameter D031
Conditions
—
—
—
—
—
—