Datasheet

PIC16(L)F1824/1828
DS41419D-page 380 2010-2012 Microchip Technology Inc.
TABLE 30-14: SPI MODE REQUIREMENTS
Param
No.
Symbol Characteristic Min. Typ† Max. Units Conditions
SP70* T
SSL2SCH,
T
SSL2SCL
SS
x to SCKx or SCKx input TCY ——ns
SP71* T
SCH SCKx input high time (Slave mode) TCY + 20 ns
SP72* T
SCL SCKx input low time (Slave mode) TCY + 20 ns
SP73* TDIV2SCH,
T
DIV2SCL
Setup time of SDIx data input to SCKx edge 100 ns
SP74* T
SCH2DIL,
T
SCL2DIL
Hold time of SDIx data input to SCKx edge 100 ns
SP75* TDOR SDO data output rise time 3.0-5.5V 10 25 ns
1.8-5.5V 25 50 ns
SP76* T
DOF SDOx data output fall time 10 25 ns
SP77* T
SSH2DOZ SSx to SDOx output high-impedance 10 50 ns
SP78* TSCR SCKx output rise time
(Master mode)
3.0-5.5V 10 25 ns
1.8-5.5V 25 50 ns
SP79* T
SCF SCKx output fall time (Master mode) 10 25 ns
SP80* TSCH2DOV,
T
SCL2DOV
SDOx data output valid after
SCKx edge
3.0-5.5V 50 ns
1.8-5.5V 145 ns
SP81* T
DOV2SCH,
T
DOV2SCL
SDOx data output setup to SCKx edge Tcy ns
SP82* T
SSL2DOV SDOx data output valid after SS edge 50 ns
SP83* T
SCH2SSH,
T
SCL2SSH
SSx
after SCKx edge 1.5TCY + 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.