PIC16F722A Datasheet, PDF (224/284 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F/LF722A/723A
TABLE 23-12: I²C™ BUS START/STOP BITS REQUIREMENTS
Param
No.
Symbol
Characteristic
Min. Typ Max. Units
Conditions
SP90* TSU:STA Start condition
Setup time
100 kHz mode 4700 — — ns Only relevant for Repeated
400 kHz mode 600 — —
Start condition
SP91* THD:STA Start condition
Hold time
100 kHz mode 4000 — — ns After this period, the first
400 kHz mode 600 — —
clock pulse is generated
SP92* TSU:STO Stop condition 100 kHz mode 4700 — — ns
Setup time
400 kHz mode 600 — —
SP93 THD:STO Stop condition 100 kHz mode 4000 — — ns
Hold time
400 kHz mode 600 — —
* These parameters are characterized but not tested.
FIGURE 23-21: 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 23-2 for load conditions.
DS41417A-page 224
 2010 Microchip Technology Inc.