PIC24HJ128GP206-I Datasheet, PDF (259/286 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers

PIC24HJXXXGPX06/X08/X10
TABLE 23-31: SPIx MODULE SLAVE 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
Param
No.
Symbol
Characteristic⁽¹⁾
Min
Typ⁽²⁾ Max Units
Conditions
SP70 TscL
SCKx Input Low Time
30
—
—
ns
—
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⁾
—
—
—
ns
—
10
25
ns
—
10
25
ns
—
—
—
ns See parameter D032
—
—
ns See parameter D031
SP35 TscH2doV, SDOx Data Output Valid after
—
—
30
ns
—
TscL2doV SCKx Edge
SP40 TdiV2scH, Setup Time of SDIx Data Input
20
—
—
ns
—
TdiV2scL to SCKx Edge
SP41 TscH2diL, Hold Time of SDIx Data Input
20
—
—
ns
—
TscL2diL to SCKx Edge
SP50 TssL2scH, SSx ↓ to SCKx ↓ or SCKx ↑
120
—
—
ns
—
TssL2scL Input
SP51 TssH2doZ SSx ↑ to SDOX Output
High-Impedance⁽⁴⁾
10
—
50
ns
—
SP52 TscH2ssH SSx ↑ after SCKx Edge
1.5 TCY + 40 —
—
ns
—
TscL2ssH
SP60 TssL2doV SDOx Data Output Valid after
—
—
50
ns
—
SSx Edge
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 5V, 25°C unless otherwise stated.
3: The minimum clock period for SCKx is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
4: Assumes 50 pF load on all SPIx pins.
© 2007 Microchip Technology Inc.
DS70175F-page 257