PIC18F4539 Datasheet, PDF (282/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
FIGURE 23-16: I²C BUS START/STOP BITS TIMING
SCL
SDA
91
90
93
92
START
Condition
Note: Refer to Figure 23-4 for load conditions.
STOP
Condition
TABLE 23-15: I²C BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Param.
No.
Symbol
Characteristic
90
TSU:STA START condition
100 kHz mode
Setup time
400 kHz mode
91
THD:STA START condition
100 kHz mode
Hold time
400 kHz mode
92
TSU:STO STOP condition
100 kHz mode
Setup time
400 kHz mode
93
THD:STO STOP condition
100 kHz mode
Hold time
400 kHz mode
Min
4700
600
4000
600
4700
600
4000
600
Max Units
Conditions
—
ns Only relevant for Repeated
—
START condition
—
ns After this period, the first
—
clock pulse is generated
—
ns
—
—
ns
—
FIGURE 23-17: I²C BUS DATA TIMING
103
100
SCL
90
106
91
SDA
In
109
SDA
Out
Note: Refer to Figure 23-4 for load conditions.
101
107
109
102
92
110
DS30485A-page 280
Preliminary
 2002 Microchip Technology Inc.