mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 44

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

I
12 I
This section describes the DC and AC electrical characteristics for the I
12.1
Table 41
12.2
Table 42
refer to V
44
At recommended operating conditions with OV
2
Input high voltage level
Input low voltage level
Low level output voltage
Output fall time from V
capacitance from 10 to 400 pF
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. C
3. Refer to the MPC8349EA Integrated Host Processor Family Reference Manual, for information on the digital filter used.
4. I/O pins obstruct the SDA and SCL lines if OV
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 hold time:CBUS compatible masters
I
C
2
C bus devices
B
= capacitance of one bus line in pF.
DD
2
provides the AC timing parameters for the I
provides the DC electrical characteristics for the I
IH
I
I
C
and 0.9 × OV
2
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
2
(min) and V
C AC Electrical Specifications
C DC Electrical Characteristics
IH
Parameter
(min) to V
DD
(max)
IL
Parameter
(max) levels (see
IL
(max) with a bus
Table 41. I
Table 42. I
DD
of 3.3 V ± 10%.
DD
2
2
C DC Electrical Characteristics
C AC Electrical Specifications
is switched off.
Table
41).
Symbol
t
t
2
I2KLKV
I2KHKL
V
C interface of the MPC8349EA. Note that all values
V
V
C
I
OL
IH
IL
I
I
2
C interface of the MPC8349EA.
20 + 0.1 × C
0.7 × OV
Symbol
t
t
t
t
I2SVKH
I2DVKH
I2SXKL
I2DXKL
t
t
I2CH
f
I2CL
–0.3
Min
I2C
–10
—
0
0
1
DD
B
2
C interface of the MPC8349EA.
OV
0.3 × OV
0.2 × OV
Min
100
1.3
0.6
0.6
0.6
—
0
DD
0
Max
250
2
50
10
10
+ 0.3
DD
DD
Freescale Semiconductor
Max
0.9
400
Unit
—
—
—
—
—
—
μA
pF
ns
ns
V
V
V
3
Notes
Unit
kHz
μs
μs
μs
μs
ns
μs
1
4
2
3