PIC24HJ64GP506-I Datasheet, PDF (256/292 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJXXXGPX06/X08/X10
FIGURE 24-11: SPIx MODULE SLAVE MODE (CKE = 0) TIMING CHARACTERISTICS
SSX
SCKX
(CKP = 0)
SP50
SP71 SP70
SP52
SP73 SP72
SCKX
(CKP = 1)
SP35
SP72 SP73
SDOX
MSb
Bit 14 - - - - - -1
SDIX
SP30,SP31
MSb In
Bit 14 - - - -1
SP41
SP40
Note: Refer to Figure 24-1 for load conditions.
LSb
SP51
LSb In
TABLE 24-30: SPIx MODULE SLAVE MODE (CKE = 0) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param
No.
Symbol
Characteristic⁽¹⁾
Min
Typ⁽²⁾ Max Units
Conditions
SP70 TscL
SCKx Input Low Time
30
—
—
SP71 TscH
SCKx Input High Time
30
SP72 TscF
SCKx Input Fall Time⁽³⁾
—
SP73 TscR
SCKx Input Rise Time⁽³⁾
—
SP30 TdoF
SDOx Data Output Fall Time⁽³⁾
—
SP31 TdoR
SDOx Data Output Rise Time⁽³⁾
—
—
—
10
25
10
25
—
—
—
—
SP35 TscH2doV, SDOx Data Output Valid after
—
—
30
TscL2doV SCKx Edge
SP40 TdiV2scH, Setup Time of SDIx Data Input
20
TdiV2scL to SCKx Edge
—
—
SP41 TscH2diL, Hold Time of SDIx Data Input
20
—
—
TscL2diL to SCKx Edge
SP50 TssL2scH, SSx ↓ to SCKx ↑ or SCKx Input
120
TssL2scL
—
—
SP51 TssH2doZ SSx ↑ to SDOx Output
High-Impedance⁽³⁾
10
—
50
SP52 TscH2ssH SSx after SCKx Edge
TscL2ssH
1.5 TCY + 40 —
—
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: Assumes 50 pF load on all SPIx pins.
ns
—
ns
—
ns
—
ns
—
ns See parameter D032
ns See parameter D031
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
DS70175H-page 254
© 2009 Microchip Technology Inc.