Datasheet

DocID15962 Rev 13 97/131
STM8L151xx, STM8L152xx Electrical parameters
112
Figure 37.
Typical application with I
2
C bus and timing diagram
1)
1. Measurement points are done at CMOS levels: 0.3 x V
DD
and 0.7 x V
DD
REPEATED START
START
STOP
START
t
f(SDA)
t
r(SDA)
t
su(SDA)
t
h(SDA)
t
f(SCL)
t
r(SCL)
t
w(SCLL)
t
w(SCLH)
t
h(STA)
t
su(STO)
t
su(STA)
t
w(STO:STA)
SDA
SCL
4.7kΩ
SDA
STM8L
SCL
V
DD
100Ω
100Ω
V
DD
4.7kΩ
I
2
CBUS
MS32620V1