PIC18F6525_13 Datasheet, PDF (351/400 Pages) Microchip Technology – 64/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with A/D

PIC18F6525/6621/8525/8621
Param
No.
Symbol
Characteristic
Min
Max Units Conditions
82 TssL2doV SDO Data Output Valid after
SS  Edge
PIC18F6525/6621/
8525/8621
—
50 ns
PIC18LF6X2X/8X2X
—
100 ns
83 TscH2ssH, SS  after SCK Edge
TscL2ssH
Note 1: Requires the use of Parameter #73A.
2: Only if Parameter #71A and #72A are used.
1.5 TCY + 40 — ns
FIGURE 27-18: I²C™ BUS START/STOP BITS TIMING
SCL
SDA
91
90
93
92
Start
Condition
Note: Refer to Figure 27-4 for load conditions.
Stop
Condition
TABLE 27-19: 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
—
ns Only relevant for Repeated
400 kHz mode 600
—
Start condition
100 kHz mode 4000
—
ns After this period, the first
400 kHz mode 600
—
clock pulse is generated
100 kHz mode 4700
—
ns
400 kHz mode 600
—
100 kHz mode 4000
—
ns
400 kHz mode 600
—
 2003-2013 Microchip Technology Inc.
DS39612C-page 351