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PIC18F23K22 Datasheet, PDF (454/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology | |||
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PIC18(L)F2X/4XK22
TABLE 27-17: I2C⢠BUS START/STOP BITS REQUIREMENTS (SLAVE MODE)
Param.
No.
Symbol
Characteristic
Min Max Units
Conditions
90
TSU:STA Start Condition
Setup Time
91
THD:STA Start Condition
Hold Time
92
TSU:STO Stop Condition
Setup Time
93
THD:STO Stop Condition
Hold Time
100 kHz mode 4700
â
ns Only relevant for Repeated
400 kHz mode 600
â
Start condition
100 kHz mode 4000
â
ns After this period, the first
400 kHz mode 600
â
clock pulse is generated
100 kHz mode 4700
â
ns
400 kHz mode 600
â
100 kHz mode 4000
â
ns
400 kHz mode 600
â
FIGURE 27-15: I2C⢠BUS DATA TIMING
103
100
SCL
90
106
91
SDA
In
109
SDA
Out
Note: Refer to Figure 27-3 for load conditions.
101
107
109
102
92
110
DS41412B-page 454
Preliminary
ï£ 2010 Microchip Technology Inc.
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