PIC24EP256GU810-I Datasheet, PDF (529/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
FIGURE 32-18:
SCKx
(CKP = 0)
SCKx
(CKP = 1)
SPI1, SPI3 AND SPI4 MASTER MODE (FULL-DUPLEX, CKE = 0, CKP = x,
SMP = 1) TIMING CHARACTERISTICS
SP10
SP35 SP36
SP21
SP20
SP20
SP21
SDOx
SDIx
MSb
SP30, SP31
MSb In
SP40 SP41
Bit 14 - - - - - -1
LSb
Bit 14 - - - -1
SP30, SP31
LSb In
Note: Refer to Figure 32-1 for load conditions.
TABLE 32-36: SPI1, SPI3 AND SPI4 MASTER MODE (FULL-DUPLEX, CKE = 0, CKP = x, SMP = 1)
TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +125°C for Extended
Param. Symbol
Characteristic⁽¹⁾
Min. Typ.⁽²⁾ Max. Units
Conditions
SP10 TscP
Maximum SCKx Frequency
—
—
9
MHz -40ºC to +125ºC and
see Note 3
SP20 TscF
SCKx Output Fall Time
—
—
—
ns See Parameter DO32
and Note 4
SP21 TscR
SCKx Output Rise Time
—
—
—
ns See Parameter DO31
and Note 4
SP30 TdoF
SDOx Data Output Fall Time
—
—
—
ns See Parameter DO32
and Note 4
SP31 TdoR
SDOx Data Output Rise Time —
—
—
ns See Parameter DO31
and Note 4
SP35 TscH2doV, SDOx Data Output Valid After —
TscL2doV SCKx Edge
6
20
ns
SP36 TdoV2scH, SDOx Data Output Setup to
30
TdoV2scL First SCKx Edge
—
—
ns
SP40
TdiV2scH, Setup Time of SDIx Data
TdiV2scL Input to SCKx Edge
30
—
—
ns
SP41 TscH2diL, Hold Time of SDIx Data Input 30
TscL2diL to SCKx Edge
—
—
ns
Note 1: These parameters are characterized, but are not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, +25°C unless otherwise stated.
3: The minimum clock period for SCKx is 111 ns. The clock generated in Master mode must not violate this
specification.
4: Assumes 50 pF load on all SPIx pins.
 2009-2012 Microchip Technology Inc.
DS70616G-page 529