Datasheet

 2010-2012 Microchip Technology Inc. DS41412F-page 459
PIC18(L)F2X/4XK22
FIGURE 27-18: I
2
C™ BUS DATA TIMING
TABLE 27-16: I
2
C™ BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Param.
No.
Symbol Characteristic Min Max Units Conditions
90 TSU:STA
Start Condition 100 kHz mode 4700 — ns Only relevant for Repeated
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
Hold Time 400 kHz mode 600 —
92 T
SU:STO
Stop Condition 100 kHz mode 4700 — ns
Setup Time 400 kHz mode 600 —
93 THD:STO
Stop Condition 100 kHz mode 4000 — ns
Hold Time 400 kHz mode 600 —
Note: Refer to Figure 27-6 for load conditions.
90
91 92
100
101
103
106
107
109
109
110
102
SCL
SDA
In
SDA
Out