DSPIC30F2011 MICROCHIP [Microchip Technology], DSPIC30F2011 Datasheet - Page 176

• Manufacturer Part Number: DSPIC30F2011
• Description: High-Performance Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

dsPIC30F2011/2012/3012/3013
FIGURE 20-15:
TABLE 20-32: SPI MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS
DS70139C-page 174
AC CHARACTERISTICS
SP10
SP11
SP20
SP21
SP30
SP31
SP35
SP36
SP40
SP41
Note 1:
Param
No.
Note: Refer to Figure 20-3 for load conditions.
(CKP = 0)
(CKP = 1)
SDI
SCK
SCK
SDO
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 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.
Symbol
SP36
SPI MODULE MASTER MODE (CKE =1) TIMING CHARACTERISTICS
SCK
SCK
SCK
SCK
SDO
SDO
SDO
SCK
SDO
first SCK
Setup time of SDI
to SCK
Hold time of SDI
to SCK
SP40
X
X
X
X
X
MSb IN
X
X
X
X
Characteristic
output low time
output high time
output fall time
output rise time
edge
data output fall time
data output rise time
data output valid after
data output setup to
MSb
X
X
SP11
SP41
X
edge
edge
edge
SP30,SP31
SP35
X
X
SP10
data input
data input
(4)
(1)
(3)
(4)
(3)
BIT14 - - - - - -1
BIT14 - - - -1
(4)
(4)
Preliminary
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
T
T
CY
CY
Min
30
20
20
—
—
—
—
—
/ 2
/ 2
SP21
SP20
Typ
LSb IN
10
10
10
10
—
—
—
—
—
—
LSb
(2)
SP20
SP21
-40°C T
-40°C
Max
25
25
25
25
30
—
—
—
—
—
© 2005 Microchip Technology Inc.
T
A
A
Units
+85°C for Industrial
+125°C for Extended
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
—
—
—
—
—
—
—
—
—
—