Microchip Technology DV320032 Data Sheet
PIC32MX330/350/370/430/450/470
DS60001185C-page 300
2012-2013 Microchip Technology Inc.
IM40
T
AA
:
SCL
Output Valid
from Clock
from Clock
100 kHz mode
—
3500
ns
—
400 kHz mode
—
1000
ns
—
1 MHz mode
(Note 2)
—
350
ns
—
IM45
T
BF
:
SDA
Bus Free Time
100 kHz mode
4.7
—
s
The amount of time the
bus must be free
before a new
bus must be free
before a new
transmission can start
400 kHz mode
1.3
—
s
1 MHz mode
(Note 2)
0.5
—
s
IM50
C
B
Bus Capacitive Loading
—
400
pF
—
IM51
T
PGD
Pulse Gobbler Delay
52
312
ns
See Note 3
TABLE 30-32: I2Cx BUS DATA TIMING REQUIREMENTS (MASTER MODE) (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
T
A
+85°C for Industrial
-40°C
T
A
+105°C for V-temp
Param.
No.
Symbol
Characteristics
Min.
(1)
Max.
Units
Conditions
Note 1: BRG is the value of the I
2
C™ Baud Rate Generator.
2: Maximum pin capacitance = 10 pF for all I2Cx pins (for 1 MHz mode only).
3: The typical value for this parameter is 104 ns.
3: The typical value for this parameter is 104 ns.