PIC24HJ32GP302_11 Datasheet, PDF (307/368 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
TABLE 28-32: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 0, SMP = 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
-40°C ≤TA ≤+125°C for Extended
Param
No.
Symbol
Characteristic⁽¹⁾
Min
Typ⁽²⁾ Max Units
Conditions
SP70 TscP
Maximum SCK Input Frequency
—
—
15 MHz See Note 3
SP72 TscF
SP73 TscR
SP30 TdoF
SCKx Input Fall Time
SCKx Input Rise Time
SDOx Data Output Fall Time
—
—
—
ns See parameter DO32
and Note 4
—
—
—
ns See parameter DO31
and Note 4
—
—
—
ns See parameter DO32
and Note 4
SP31 TdoR
SDOx Data Output Rise Time
SP35
SP36
TscH2doV, SDOx Data Output Valid after
TscL2doV SCKx Edge
TdoV2scH, SDOx Data Output Setup to
TdoV2scL First SCKx Edge
—
—
—
ns See parameter DO31
and Note 4
—
6
20 ns
—
30
—
—
ns
—
SP40 TdiV2scH, Setup Time of SDIx Data Input
30
—
—
ns
—
TdiV2scL to SCKx Edge
SP41 TscH2diL, Hold Time of SDIx Data Input
30
—
—
ns
—
TscL2diL to SCKx Edge
SP50 TssL2scH, SSx ↓to SCKx ↑ or SCKx Input
120
—
—
ns
—
TssL2scL
SP51
SP52
TssH2doZ SSx ↑ to SDOx Output
High-Impedance⁽⁴⁾
TscH2ssH SSx after SCKx Edge
TscL2ssH
10
—
50
ns
—
1.5 TCY + 40 —
—
ns ^{See Note 4}
SP60 TssL2doV SDOx Data Output Valid after
—
—
50
ns
—
SSx Edge
Note 1:
2:
3:
4:
These parameters are characterized, but are not tested in manufacturing.
Data in “Typ” column is at 3.3V, 25°C unless otherwise stated.
The minimum clock period for SCKx is 66.7 ns. Therefore, the SCK clock generated by the Master must
not violate this specificiation.
Assumes 50 pF load on all SPIx pins.
© 2011 Microchip Technology Inc.
DS70293E-page 307