78M6618 Datasheet, PDF (23/32 Pages) Maxim Integrated Products – 128KB Flash with Security Packaged in a Lead(Pb)-Free/RoHS-Compliant

DS_6618_005
78M6618 Data Sheet
2.5.5 SPI Slave Port (MISSION Mode)
Table 24: SPI Slave Port (MISSION Mode) Timing
Parameter
t_SPIcycPCLK cycle time
t_SPILeadEnable lead time
t_SPILagEnable lag time
t_SPIWPCLK pulse width:
High
Low
t_SPISCK PCSZ to first PCLK fall
t_SPIDISDisable time
t_SPIEVPCLK to Data Out
t_SPISUData input setup time
t_SPIHData input hold time
Condition
Ignore if PCLK is low
when PCSZ falls.
Min Typ
1
15
0
40
40
2
0
10
5
Max
15
Unit
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
PCSZ
PCLK
PSDO
PSDI
t_SPILead
t_SPIcyc
t_SPISCK
t_SPIW
MSB OUT
MSB IN
t_SPIH
t_SPIEV
t_SPILag
t_SPIW
LSB OUT
t_SPIDIS
LSB IN
Figure 5: SPI Slave Port (MISSION Mode) Timing
Rev. 1.4
23