DSPIC30F2023 Microchip Technology Inc., DSPIC30F2023 Datasheet - Page 256

• Manufacturer Part Number: DSPIC30F2023
• Description: 28/44-pin Dspic30f1010/202x Enhanced Flash Smps 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

dsPIC30F1010/202X
FIGURE 21-12:
TABLE 21-27: SPI MASTER MODE (CKE = 0) TIMING REQUIREMENTS
DS70178C-page 254
AC CHARACTERISTICS
SP10 TscL
SP11 TscH
SP20 TscF
SP21 TscR
SP30 TdoF
SP31 TdoR
SP35 TscH2doV,
SP40 TdiV2scH,
SP41 TscH2diL,
Note 1:
Para
No.
m
Note: Refer to Figure 21-1 for load conditions.
(CKP = 0)
(CKP = 1)
SDIx
SCKx
SDOx
SCKx
2:
3:
4:
TscL2doV
TdiV2scL
TscL2diL
Symbol
These parameters are characterized but not tested in manufacturing.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
The minimum clock period for SCK is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
Assumes 50 pF load on all SPI pins.
SCK
SCK
SCK
SCK
SDO
SDO
SDO
SCK
Setup Time of SDI
to SCK
Hold Time of SDI
to SCK
SPI MODULE MASTER MODE (CKE = 0) TIMING CHARACTERISTICS
X
X
X
X
X
X
X
X
Output Low Time
Output High Time
Output Fall Time
Output Rise Time
Edge
Data Output Rise Time
Data Output Fall Time
Data Output Valid after
Characteristic
X
X
Edge
Edge
SP35
SP31
SP11
SP40 SP41
MSb IN
X
X
MSb
Data Input
SP10
Data Input
(1)
(4)
(3)
(4)
(3)
(4)
(4)
Preliminary
BIT14 - - - -1
Standard Operating Conditions: 3.3V and 5.0V (±10%)
(unless otherwise stated)
Operating temperature
T
T
Min
BIT14 - - - - - -1
CY
CY
20
20
—
—
—
—
—
/2
/2
Typ
SP21
SP20
—
—
—
—
—
—
—
—
—
(2)
SP30
Max
30
—
—
—
—
—
—
—
—
SP20
SP21
LSb IN
LSb
-40°C
-40°C
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
© 2006 Microchip Technology Inc.
T
T
A
A
+85°C for Industrial
+125°C for Extended
See parameter D032
See parameter D031
See parameter D032
See parameter D031
Conditions
—
—
—
—
—