Microchip Technology MCP1631RD-MCC2 Data Sheet
PIC16F882/883/884/886/887
DS41291G-page 274
2006-2012 Microchip Technology Inc.
TABLE 17-15: I
2
C™ BUS START/STOP BITS REQUIREMENTS
FIGURE 17-19:
I
2
C™ BUS DATA TIMING
Param
No.
Symbol
Characteristic
Min.
Typ. Max.
Unit
s
Conditions
90*
T
SU
:
STA
Start condition
100 kHz mode
4700
—
—
ns
Only relevant for Repeated
Start condition
Start condition
Setup time
400 kHz mode
600
—
—
91*
T
HD
:
STA
Start condition
100 kHz mode
4000
—
—
ns
After this period, the first
clock pulse is generated
clock pulse is generated
Hold time
400 kHz mode
600
—
—
92*
T
SU
:
STO
Stop condition
100 kHz mode
4700
—
—
ns
Setup time
400 kHz mode
600
—
—
93
T
HD
:
STO
Stop condition
100 kHz mode
4000
—
—
ns
Hold time
400 kHz mode
600
—
—
* These parameters are characterized but not tested.
Note: Refer to
for load conditions.
90
91
92
100
101
103
106
107
109
109
110
102
SCL
SDA
In
SDA
Out