PIC18F67J11-IPT Datasheet, PDF (417/448 Pages) Microchip Technology – 64/80-Pin High-Performance, 1-Mbit Flash Microcontrollers with nanoWatt Technology

PIC18F87J11 FAMILY
FIGURE 27-17: I²C™ BUS START/STOP BITS TIMING
SCLx
SDAx
91
90
93
92
Start
Condition
Note: Refer to Figure 27-3 for load conditions.
Stop
Condition
TABLE 27-23: I²C™ BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Param.
No.
Symbol
Characteristic
Min Max Units
Conditions
90
TSU:STA Start Condition
Setup Time
91
THD:STA Start Condition
Hold Time
92
TSU:STO Stop Condition
Setup Time
93
THD:STO Stop Condition
Hold Time
100 kHz mode 4700
—
ns Only relevant for Repeated
400 kHz mode 600
—
Start condition
100 kHz mode 4000
—
ns After this period, the first
400 kHz mode 600
—
clock pulse is generated
100 kHz mode 4700
—
ns
400 kHz mode 600
—
100 kHz mode 4000
—
ns
400 kHz mode 600
—
FIGURE 27-18:
SCLx
SDAx
In
SDAx
Out
I²C™ BUS DATA TIMING
103
90
91
100
101
106
107
109
109
102
92
110
Note: Refer to Figure 27-3 for load conditions.
© 2009 Microchip Technology Inc.
DS39778D-page 417