MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 32

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

I
11 I
This section describes the DC and AC electrical characteristics for the I
11.1
Table 33
11.2
Table 34
32
At recommended operating conditions with OV
All values refer to V
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
Capacitance for each I/O pin
Input current (0 V ≤ V
Notes:
1. Output voltage (open drain or open collector) condition = 3 mA sink current.
2. C
3. Refer to the MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Reference Manual for information on
4. I/O pins will 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:
C
the digital filter used.
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
B
= capacitance of one bus line in pF.
2
provides the DC electrical characteristics for the I
provides the AC timing parameters for the I
I
I
C
2
2
C DC Electrical Characteristics
C AC Electrical Specifications
IH
(min) and V
IN
IH
Parameter
≤ OV
(min) to V
DD
Parameter
IL
(max) levels (see
)
IL
(max) with a bus
Table 33. I
Table 34. I
DD
CBUS compatible masters
of 3.3 V ± 10%.
Table
2
2
C DC Electrical Characteristics
C AC Electrical Specifications
DD
33).
I
2
C bus devices
is switched off.
Symbol
t
t
I2KLKV
I2KHKL
V
V
V
I
2
C
IN
OL
IH
IL
C interface of the MPC8323E.
I
2
Symbol
C interface of the MPC8323E.
t
t
t
t
20 + 0.1 × C
I2SVKH
I2SXKL
I2DVKH
I2DXKL
t
t
0.7 × OV
f
I2CH
I2CL
I2C
–0.3
Min
—
—
0
0
1
DD
B
2
C interface of the MPC8323E.
Min
100
1.3
0.6
0.6
0.6
—
0
0
OV
0.3 × OV
2
DD
Max
250
0.4
50
10
±5
+ 0.3
DD
Freescale Semiconductor
Max
0.9
400
—
—
—
—
—
—
Unit
3
μA
pF
ns
ns
V
V
V
Notes
Unit
kHz
μs
μs
μs
μs
ns
μs
1
2
3
4