PIC32MX1XX_12 Datasheet, PDF (265/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
FIGURE 29-13:
SSx
SCKx
(CKP = 0)
SPIx MODULE SLAVE MODE (CKE = 1) TIMING CHARACTERISTICS
SP60
SP50
SP52
SCKx
(CKP = 1)
SP71
SP70
SP73
SP72
SP35
SP72
SP73
SDOx
MSb
Bit 14 - - - - - -1
SDIx
SP40
SP30,SP31
MSb In
SP41
Bit 14 - - - -1
Note: Refer to Figure 29-1 for load conditions.
LSb
LSb In
SP51
TABLE 29-29: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  TA  +85°C for Industrial
-40°C  TA  +105°C for V-temp
Param.
No.
Symbol
Characteristics⁽¹⁾
Min. Typical⁽²⁾ Max. Units
Conditions
SP70 TSCL
SCKx Input Low Time (Note 3)
TSCK/2
—
— ns
—
SP71 TSCH
SCKx Input High Time (Note 3)
TSCK/2
—
— ns
—
SP72 TSCF
SCKx Input Fall Time
—
5
10 ns
—
SP73 TSCR
SCKx Input Rise Time
—
5
10 ns
—
SP30 TDOF
SDOx Data Output Fall Time
(Note 4)
—
—
— ns See parameter DO32
SP31 TDOR
SDOx Data Output Rise Time
(Note 4)
—
—
— ns See parameter DO31
SP35 TSCH2DOV, SDOx Data Output Valid after
—
—
20
ns VDD > 2.7V
TSCL2DOV SCKx Edge
—
—
30
ns VDD < 2.7V
SP40 TDIV2SCH, Setup Time of SDIx Data Input
10
—
— ns
—
TDIV2SCL to SCKx Edge
SP41 TSCH2DIL, Hold Time of SDIx Data Input
10
—
— ns
—
TSCL2DIL to SCKx Edge
SP50 TSSL2SCH, SSx  to SCKx  or SCKx  Input 175
—
— ns
—
TSSL2SCL
Note 1:
2:
3:
4:
These parameters are characterized, but not tested in manufacturing.
Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
The minimum clock period for SCKx is 50 ns.
Assumes 50 pF load on all SPIx pins.
 2011-2012 Microchip Technology Inc.
Preliminary
DS61168E-page 265