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ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 8bit 8KB TSSOP
DS9178 Rev 4 75/96
STM8L051F3 Electrical parameters
87
Figure 29. SPI1 timing diagram - slave mode and CPHA=0
Figure 30. SPI1 timing diagram - slave mode and CPHA=1
(1)
1. Measurement points are done at CMOS levels: 0.3V
DD
 and 0.7V
DD
.
ai14135b
NSS input
t
SU(NSS)
tc(SCK)
th(NSS)
SCK input
CPHA=1
CPOL=0
CPHA=1
CPOL=1
t
w(SCKH)
tw(SCKL)
ta(SO)
tv(SO)
th(SO)
tr(SCK)
tf(SCK)
tdis(SO)
MISO
OUTPUT
MOSI
INPUT
t
su(SI)
th(SI)
MSB OUT
MSB IN
BIT6 OUT
LSB OUT
LSB IN
BIT 1 IN
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