PIC24HJXXXGPX06A Datasheet, PDF (259/294 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJXXXGPX06A/X08A/X10A
FIGURE 24-10:
SCKX
(CKP = 0)
SPIx MODULE MASTER MODE (CKE = 1) TIMING CHARACTERISTICS
SP36
SP11
SP10
SP21
SP20
SCKX
(CKP = 1)
SP35
SP20
SP21
SDOX
SDIX
MSb
Bit 14 - - - - - -1
SP40
SP30,SP31
MSb In
SP41
Bit 14 - - - -1
Note: Refer to Figure 24-1 for load conditions.
LSb
LSb In
TABLE 24-29: SPIx MODULE MASTER MODE (CKE = 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
No.
Symbol
Characteristic⁽¹⁾
Min Typ⁽²⁾ Max Units
Conditions
SP10
SP11
SP20
SP21
TscL
TscH
TscF
TscR
SCKx Output Low Time⁽³⁾
TCY/2
—
—
ns
—
SCKx Output High Time⁽³⁾
TCY/2
—
—
ns
—
SCKx Output Fall Time⁽⁴⁾
—
—
—
ns See parameter D032
SCKx Output Rise Time⁽⁴⁾
—
—
—
ns See parameter D031
SP30 TdoF
SDOx Data Output Fall
Time⁽⁴⁾
—
—
—
ns See parameter D032
SP31 TdoR
SDOx Data Output Rise
Time⁽⁴⁾
—
—
—
ns See parameter D031
SP35 TscH2doV, SDOx Data Output Valid after —
6
20
ns
—
TscL2doV SCKx Edge
SP36 TdoV2sc, SDOx Data Output Setup to
30
—
—
ns
—
TdoV2scL First SCKx Edge
SP40 TdiV2scH, Setup Time of SDIx Data
23
—
—
ns
—
TdiV2scL Input to SCKx Edge
SP41 TscH2diL, Hold Time of SDIx Data Input 30
—
—
ns
—
TscL2diL to SCKx Edge
Note 1: These parameters are characterized but 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 100 ns. The clock generated in Master mode must not violate this
specification.
4: Assumes 50 pF load on all SPIx pins.
© 2009 Microchip Technology Inc.
Preliminary
DS70592A-page 257