
PIC16(L)F1782/3
DS41579C-page 394
Preliminary
2011-2012 Microchip Technology Inc.
TABLE 30-16: I2C BUS START/STOP BITS REQUIREMENTS
FIGURE 30-21:
I2C BUS DATA TIMING
Param
No.
Symbol
Characteristic
Min.
Typ Max. Units
Conditions
SP90*
TSU:STA
Start condition
100 kHz mode
4700
—
ns
Only relevant for Repeated
Start condition
Setup time
400 kHz mode
600
—
SP91*
THD:STA Start condition
100 kHz mode
4000
—
ns
After this period, the first
clock pulse is generated
Hold time
400 kHz mode
600
—
SP92*
TSU:STO
Stop condition
100 kHz mode
4700
—
ns
Setup time
400 kHz mode
600
—
SP93
THD:STO Stop condition
100 kHz mode
4000
—
ns
Hold time
400 kHz mode
600
—
* These parameters are characterized but not tested.
SP90
SP91
SP92
SP100
SP101
SP103
SP106
SP107
SP109
SP110
SP102
SCL
SDA
In
SDA
Out