Datasheet

Table Of Contents
© 2011 Microchip Technology Inc. DS70143E-page 199
dsPIC30F6011A/6012A/6013A/6014A
FIGURE 23-15: SPI MODULE MASTER MODE (CKE =1) TIMING CHARACTERISTICS
TABLE 23-32: SPI MODULE MASTER MODE (CKE = 1) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C T
A +125°C for Extended
Param
No.
Symbol Characteristic
(1)
Min Typ
(2)
Max Units Conditions
SP10 TscL SCKX output low time
(3)
TCY/2 ns
SP11 TscH SCK
X output high time
(3)
TCY/2 ns
SP20 TscF SCK
X output fall time
(4)
ns See parameter
DO32
SP21 TscR SCKX output rise time
(4)
ns See parameter
DO31
SP30 TdoF SDO
X data output fall time
(4)
ns See parameter
DO32
SP31 TdoR SDO
X data output rise time
(4)
ns See parameter
DO31
SP35 TscH2doV,
TscL2doV
SDOX data output valid after
SCKX edge
——30ns
SP36 TdoV2sc,
TdoV2scL
SDO
X data output setup to
first SCKX edge
30 ns
SP40 TdiV2scH,
TdiV2scL
Setup time of SDI
X data input
to SCKX edge
20 ns
SP41 TscH2diL,
TscL2diL
Hold time of SDI
X data input
to SCK
X edge
20 ns
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
3: The minimum clock period for SCK is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
4: Assumes 50 pF load on all SPI pins.
SCKX
(CKP = 0)
SCK
X
(CKP = 1)
SDO
X
SDIX
SP36
SP30,SP31
SP35
MSb
MSb IN
BIT14 - - - - - -1
LSb IN
BIT14 - - - -1
LSb
Note: Refer to Figure 23-3 for load conditions.
SP11 SP10
SP20
SP21
SP21
SP20
SP40
SP41