PIC24FJ16MC101_12 Datasheet, PDF (283/350 Pages) Microchip Technology – 16-bit Microcontrollers (up to 32 KB Flash and 2 KB SRAM)

PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104
TABLE 26-33: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 0, SMP = 0) TIMING
REQUIREMENTS FOR PIC24FJ16MC101/102
AC CHARACTERISTICS
Standard Operating Conditions: 2.4V 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
SCKx Input Fall Time
—
—
—
ns See parameter DO32
and Note 4
SP73 TscR
SCKx Input 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
—
6
20
ns
—
TscL2doV SCKx Edge
SP36 TdoV2scH, SDOx Data Output Setup to
30
—
—
ns
—
TdoV2scL First SCKx Edge
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 TssH2doZ SSx ↑ to SDOx Output
High-Impedance⁽⁴⁾
10
—
50
ns
—
SP52 TscH2ssH SSx after SCKx Edge
TscL2ssH
1.5 TCY + 40 —
—
ns ^{See Note 4}
SP60 TssL2doV SDOx Data Output Valid after
—
—
50
ns
—
SSx Edge
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 66.7 ns. Therefore, the SCK clock generated by the Master must
not violate this specification.
4: Assumes 50 pF load on all SPIx pins.
© 2011-2012 Microchip Technology Inc.
Preliminary
DS39997C-page 283