PIC17C75X
2
FIGURE E-11: I C BUS START/STOP BITS TIMING SPECIFICATION
SCL
93
91
90
92
SDA
STOP
Condition
START
Condition
2
TABLE E-2:
I C BUS START/STOP BITS TIMING SPECIFICATION
Microchip
Parameter
No.
Sym
Characteristic
Min
Typ Max Units
Conditions
90
91
92
93
TSU:STA START condition
Setup time
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
100 kHz mode
400 kHz mode
4700
600
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Only relevant for repeated
START condition
ns
ns
ns
ns
THD:STA START condition
Hold time
4000
600
After this period the first clock
pulse is generated
TSU:STO STOP condition
Setup time
4700
600
THD:STO STOP condition
Hold time
4000 ‡
600 ‡
1997 Microchip Technology Inc.
Preliminary
DS30264A-page 271
MICROCHIP [ MICROCHIP ]
