PIC18F2480 MICROCHIP [Microchip Technology], PIC18F2480 Datasheet - Page 449

• Manufacturer Part Number: PIC18F2480
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 27-18:
TABLE 27-20: MASTER SSP I
FIGURE 27-19:
 2004 Microchip Technology Inc.
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 27-4 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
Refer to Figure 27-4 for load conditions.
90
MASTER SSP I
MASTER SSP I
Condition
Start
90
Characteristic
103
91
91
2
109
C™ BUS START/STOP BITS REQUIREMENTS
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
1 MHz mode
2
2
C™ BUS START/STOP BITS TIMING WAVEFORMS
C™ BUS DATA TIMING
PIC18F2480/2580/4480/4580
100
Preliminary
(1)
(1)
(1)
(1)
106
2
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
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
101
109
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
—
—
—
—
—
—
—
—
—
—
—
—
Units
92
ns
ns
ns
ns
92
Condition
102
Stop
Only relevant for
Repeated Start condition
After this period, the first
clock pulse is generated
110
93
DS39637A-page 447
Conditions