PIC16F882_09 Datasheet, PDF (272/328 Pages) Microchip Technology – 28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F882/883/884/886/887
TABLE 17-15: I²C™ BUS START/STOP BITS REQUIREMENTS
Param
No.
Symbol
Characteristic
Min. Typ. Max. Units
Conditions
90* TSU:STA Start condition
Setup time
100 kHz mode 4700 — — ns Only relevant for Repeated
400 kHz mode 600 — —
Start condition
91* THD:STA Start condition
Hold time
100 kHz mode 4000 — —
400 kHz mode 600 — —
ns After this period, the first
clock pulse is generated
92* TSU:STO Stop condition 100 kHz mode 4700 — — ns
Setup time
400 kHz mode 600 — —
93 THD:STO Stop condition 100 kHz mode 4000 — — ns
Hold time
400 kHz mode 600 — —
* These parameters are characterized but not tested.
FIGURE 17-19: 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 17-3 for load conditions.
DS41291F-page 270
© 2009 Microchip Technology Inc.