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PIC18LF24K Datasheet, PDF (561/594 Pages) –
PIC18(L)F26/45/46K40
TABLE 37-23: SPI MODE REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Param
No.
Symbol
Characteristic
Min.
Typ† Max. Units
Conditions
SP70*
TSSL2SCH,
TSSL2SCL
SS to SCK or SCK input
2.25*TCY
—
— ns
SP71* TSCH
SCK input high time (Slave mode)
TCY + 20
—
— ns
SP72* TSCL
SCK input low time (Slave mode)
TCY + 20
—
— ns
SP73*
TDIV2SCH,
TDIV2SCL
Setup time of SDI data input to SCK
edge
100
—
— ns
SP74* TSCH2DIL, Hold time of SDI data input to SCK edge
100
TSCL2DIL
—
— ns
SP75* TDOR
SDO data output rise time
—
10
25 ns 3.0V  VDD  5.5V
—
25
50 ns 1.8V  VDD  5.5V
SP76* TDOF
SDO data output fall time
—
10
25 ns
SP77* TSSH2DOZ SS to SDO output high-impedance
10
—
50 ns
SP78* TSCR
SCK output rise time
(Master mode)
—
10
25 ns 3.0V  VDD  5.5V
—
25
50 ns 1.8V  VDD  5.5V
SP79* TSCF
SCK output fall time (Master mode)
—
10
25 ns
SP80* TSCH2DOV, SDO data output valid after SCK edge
—
—
50 ns 3.0V  VDD  5.5V
TSCL2DOV
—
— 145 ns 1.8V  VDD  5.5V
SP81* TDOV2SCH, SDO data output setup to SCK edge
TDOV2SCL
1 Tcy
—
— ns
SP82* TSSL2DOV SDO data output valid after SS edge
—
—
50 ns
SP83*
TSCH2SSH,
TSCL2SSH
SS after SCK edge
1.5 TCY + 40
—
— ns
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
 2016 Microchip Technology Inc.
Preliminary
DS40001816C-page 561