ST72F63 STMICROELECTRONICS [STMicroelectronics], ST72F63 Datasheet - Page 118

• Manufacturer Part Number: ST72F63
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST7263B
COMMUNICATION INTERFACE CHARACTERISTICS (Cont’d)
Figure 77. Typical Application with I
Note 1. Measurement points are done at CMOS levels: 0.3xV
118/132
SDA
SCK
I
2
t
C BUS
f(SDA)
t
h(STA)
START
4.7k
t
w(SCKH)
t
r(SDA)
V
DD
t
w(SCKL)
4.7k
V
DD
t
su(SDA)
2
t
r(SCK)
C Bus and Timing Diagram
100
100
t
h(SDA)
t
f(SCK)
SDAI
SCLI
DD
ST72XXX
and 0.7xV
DD
.
1)
t
su(STA)
t
su(STO)
t
w(STO:STA)
STOP
REPEATED START
START