PIC16F913/914/916/917/946
TABLE 19-15: I2C™ BUS START/STOP BITS REQUIREMENTS
Param
No.
Symbol
Characteristic
Min. Typ. Max. Units
Conditions
90* TSU:STA Start condition
Setup time
400 kHz mode 600 — —
ns Only relevant for Repeated
Start condition
91* THD:STA Start condition
Hold time
400 kHz mode 600 — —
ns After this period, the first
clock pulse is generated
92* TSU:STO Stop condition
Setup time
400 kHz mode 600 — — ns
93 THD:STO Stop condition
Hold time
400 kHz mode 600 — — ns
* These parameters are characterized but not tested.
FIGURE 19-19: I2C™ BUS DATA TIMING
SCL
SDA
In
SDA
Out
103
90
91
109
100
101
106
107
109
102
92
110
Note: Refer to Figure 19-3 for load conditions.
© 2007 Microchip Technology Inc.
DS41250F-page 281