PIC24F16KA102_11 Datasheet, PDF (246/278 Pages) Microchip Technology – 20/28-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP Technology

PIC24F16KA102 FAMILY
FIGURE 29-17: SPIx MODULE MASTER MODE TIMING CHARACTERISTICS (CKE = 0)
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SP11
SP10
SP35
SP21
SP20
SP20
SP21
SDOx
SDIx
MSb
SP31
MSb In
SP40 SP41
Bit 14 - - - - - -1
LSb
Bit 14 - - - -1
SP30
LSb In
TABLE 29-36: SPIx MASTER MODE TIMING REQUIREMENTS (CKE = 0)
AC CHARACTERISTICS
Standard Operating Conditions: 2.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  TA  +125°C for Extended
Param
No.
Symbol
Characteristic
Min
Typ⁽¹⁾ Max Units
Conditions
SP10 TscL
SCKx Output Low Time⁽²⁾
TCY/2
—
—
ns
SP11 TscH
SCKx Output High Time⁽²⁾
TCY/2
—
—
ns
SP20 TscF
SCKx Output Fall Time⁽³⁾
—
10
25
ns
SP21 TscR
SCKx Output Rise Time⁽³⁾
—
10
25
ns
SP30 TdoF
SDOx Data Output Fall Time⁽³⁾
—
10
25
ns
SP31 TdoR
SDOx Data Output Rise Time⁽³⁾
—
10
25
ns
SP35 TscH2doV, SDOx Data Output Valid after
—
TscL2doV SCKx Edge
—
30
ns
SP40 TdiV2scH, Setup Time of SDIx Data Input
20
TdiV2scL to SCKx Edge
—
—
ns
SP41 TscH2diL, Hold Time of SDIx Data Input
20
TscL2diL to SCKx Edge
—
—
ns
Note 1: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
2: The minimum clock period for SCKx is 100 ns; therefore, the clock generated in Master mode must not
violate this specification.
3: Assumes 50 pF load on all SPIx pins.
DS39927C-page 246
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