PIC18LF452 Microchip Technology, PIC18LF452 Datasheet - Page 286

• Manufacturer Part Number: PIC18LF452
• Description: (PIC18LFxx2) Enhanced FLASH Microcontrollers
• Manufacturer: Microchip Technology

PIC18FXX2
FIGURE 22-18:
TABLE 22-17: MASTER SSP I
FIGURE 22-19:
DS39564B-page 284
90
91
92
93
Note 1: Maximum pin capacitance = 10 pF for all I
Param.
No.
SCL
SDA
Note:
T
T
T
T
Symbol
SU
SU
HD
HD
Refer to Figure 22-4 for load conditions.
:
:
:
:
STA
STO
SDA
Out
Note:
STA
STO
SDA
In
SCL
START condition
Setup time
START condition
Hold time
STOP condition
Setup time
STOP condition
Hold time
90
Refer to Figure 22-4 for load conditions.
MASTER SSP I
MASTER SSP I
Condition
START
90
103
Characteristic
91
91
2
109
C BUS START/STOP BITS REQUIREMENTS
2
100 kHz mode
400 kHz mode
1 MHz mode
100 kHz mode
400 kHz mode
1 MHz mode
100 kHz mode
400 kHz mode
1 MHz mode
100 kHz mode
400 kHz mode
2
1 MHz mode
C BUS START/STOP BITS TIMING WAVEFORMS
C BUS DATA TIMING
100
106
2
(1)
(1)
(1)
(1)
C pins.
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
2(T
101
109
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
Min
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
)(BRG + 1)
107
Max
—
—
—
—
—
—
—
—
—
—
—
—
92
92
Units
2002 Microchip Technology Inc.
Condition
ns
ns
ns
ns
102
STOP
110
Only relevant for
Repeated START
condition
After this period, the
first clock pulse is
generated
93
Conditions