PIC18F87K22 Datasheet, PDF (515/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology

PIC18F87K22 FAMILY
FIGURE 31-19: I²C™ BUS START/STOP BITS TIMING
SCLx
91
90
SDAx
93
92
Start
Condition
Note: Refer to Figure 31-3 for load conditions.
Stop
Condition
TABLE 31-20: 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
—
 2010 Microchip Technology Inc.
Preliminary
DS39960B-page 515