PIC16F7X Datasheet, PDF (137/174 Pages) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

PIC16F7X
TABLE 15-8: I²C BUS START/STOP BITS REQUIREMENTS
Param
No.
Symbol
Characteristic
Min Typ Max Units
Conditions
90* TSU:STA START condition 100 kHz mode 4700 — — ns Only relevant for Repeated
Setup time
400 kHz mode 600 — —
START condition
91* THD:STA START condition 100 kHz mode 4000 — — ns After this period, the first clock
Hold time
400 kHz mode 600 — —
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 15-16:
SCL
SDA
In
SDA
Out
I²C BUS DATA TIMING
103
90
91
100
101
106
107
109
109
Note: Refer to Figure 15-3 for load conditions.
102
92
110
 2002 Microchip Technology Inc.
DS30325B-page 135