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| PIC16F818_13 Datasheet, PDF (137/178 Pages) Microchip Technology – 18/20-Pin Enhanced Flash Microcontrollers with nanoWatt Technology | |||
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PIC16F818/819
TABLE 15-7: I2C⢠BUS START/STOP BITS REQUIREMENTS
Param
No.
Symbol
Characteristic
Min Typ Max Units
Conditions
90*
TSU:STA Start Condition 100 kHz mode 4700 â â
Setup Time
400 kHz mode 600 â â
91*
THD:STA Start Condition 100 kHz mode 4000 â â
Hold Time
400 kHz mode 600 â â
92*
TSU:STO Stop Condition 100 kHz mode 4700 â â
Setup Time
400 kHz mode 600 â â
93
THD:STO Stop Condition 100 kHz mode 4000 â â
Hold Time
400 kHz mode 600 â â
* These parameters are characterized but not tested.
ns Only relevant for Repeated
Start condition
ns After this period, the first clock
pulse is generated
ns
ns
FIGURE 15-15:
SCL
SDA
In
SDA
Out
I2C⢠BUS DATA TIMING
103
100
90
106
91
101
107
109
109
Note: Refer to Figure 15-3 for load conditions.
102
92
110
ï£ 2001-2013 Microchip Technology Inc.
DS39598F-page 137
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