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| PIC16LF18854 Datasheet, PDF (630/668 Pages) Microchip Technology – C Compiler Optimized RISC Architecture | |||
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PIC16(L)F18856/76
FIGURE 37-21: I2C BUS START/STOP BITS TIMING
SCL
SDA
SP90
SP91
SP92
SP93
Start
Condition
Note: Refer to Figure 37-4 for load conditions.
Stop
Condition
TABLE 37-24: I2C BUS START/STOP BITS REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Param.
No.
Symbol
Characteristic
Min. Typ Max. Units
Conditions
SP90* TSU:STA
Start condition
Setup time
100 kHz mode
400 kHz mode
4700 â
â
ns Only relevant for Repeated Start
600 â â
condition
SP91* THD:STA
Start condition
Hold time
100 kHz mode
400 kHz mode
4000 â
â
ns After this period, the first clock
600 â â
pulse is generated
SP92* TSU:STO Stop condition
100 kHz mode
4700 â
â
ns
Setup time
400 kHz mode
600 â â
SP93 THD:STO Stop condition
100 kHz mode
4000 â
â
ns
Hold time
400 kHz mode
600 â â
* These parameters are characterized but not tested.
FIGURE 37-22: I2C BUS DATA TIMING
SCL
SDA
In
SDA
Out
SP103 SP100
SP101
SP90
SP91
SP106
SP107
SP109
SP109
SP102
SP92
SP110
Note: Refer to Figure 37-4 for load conditions.
DS40001824A-page 630
Preliminary
ï£ 2016 Microchip Technology Inc.
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