Datasheet

PIC18(L)F2X/4XK22
DS40001412G-page 446  2010-2016 Microchip Technology Inc.
FIGURE 27-18: I
2
C BUS DATA TIMING
TABLE 27-15: I
2
C BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Param.
No.
Symbol Characteristic Min Max Units Conditions
90 T
SU:STA
Start Condition 100 kHz mode 4700 — ns Only relevant for Repeated
Start condition
Setup Time 400 kHz mode 600 —
91 THD:STA
Start Condition 100 kHz mode 4000 — ns After this period, the first
clock pulse is generated
Hold Time 400 kHz mode 600 —
92 TSU: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