mpc8245ec Freescale Semiconductor, Inc, mpc8245ec Datasheet - Page 26

• Manufacturer Part Number: mpc8245ec
• Description: Mpc8245 Integrated Host Processor
• Manufacturer: Freescale Semiconductor, Inc

Electrical and Thermal Characteristics
4.6.2
Table 13
26
At recommended operating conditions with OV
All values refer to V
SCL clock frequency
Low period of the SCL clock
High period of the SCL clock
Setup time for a repeated START condition
Hold time (repeated) START condition (after this period, the first
clock pulse is generated)
Data setup time
Data input hold time:
Data output delay time:
Set-up time for STOP condition
Bus free time between a STOP and START condition
Noise margin at the LOW level for each connected device (including
hysteresis)
Pulse width of spikes which must be suppressed by
the input filter
Input current each I/O pin (input voltage is between
0.1 × OV
Capacitance for each I/O pin
Notes:
1. Output voltage (open drain or open collector) condition = 3 mA sink current.
2. Refer to the MPC8245 Integrated Processor Reference Manual for information on the digital filter used.
3. I/O pins obstruct the SDA and SCL lines if the OV
DD
provides the AC timing parameters for the I
and 0.9 × OV
I
2
C AC Electrical Specifications
IH
(min) and V
DD
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
Parameter
(max)
IL
(max) levels (see
Table 12. I
Table 13. I
CBUS compatible masters
DD
of 3.3 V ± 5%.
Table
2
2
C DC Electrical Characteristics
C AC Electrical Specifications
I
2
DD
12).
C bus devices
is switched off.
t
I2KHKL
C
I
I
I
2
C interfaces.
Symbol
t
t
t
t
I2SVKH
I2DVKH
t
I2SXKL
t
t
I2PVKH
t
t
I2OVKL
I2KHDX
I2DXKL
I2CH
I2CL
V
f
I2C
–10
NL
—
0
4
4
4
4
4
1
0.1 × OV
Min
100
1.3
0.6
0.6
0.6
0
0.6
1.3
—
—
0
2
50
10
10
DD
Freescale Semiconductor
Max
0.9
400
—
—
—
—
—
—
—
—
—
—
μA
ns
pF
3
Unit
kHz
2
3
μs
μs
μs
μs
ns
μs
μs
μs
V