mpc8569e Freescale Semiconductor, Inc, mpc8569e Datasheet - Page 113

• Manufacturer Part Number: mpc8569e
• Description: Mpc8569e Powerquicc Iii Integrated Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

The following figure shows the SPI timing in master mode (internal clock).
2.20
This section describes the DC and AC electrical specifications for the time-division-multiplexed and serial interface of the
MPC8569E.
2.20.1
The following table provides the DC electrical characteristics for the MPC8569E TDM/SI.
2.20.2
The following table provides the TDM/SI input and output AC timing specifications.
Freescale Semiconductor
Output high voltage (OV
Output low voltage (OV
Input high voltage
Input low voltage
Input current (0 V ≤ V
Note:
1. The symbol V
SPICLK (output)
Note: The clock edge is selectable on SPI.
Output Signals:
Input Signals:
TDM/SI
(See Note)
(See Note)
SPIMISO
SPIMOSI
TDM/SI DC Electrical Characteristics
TDM/SI AC Timing Specifications
IN
Characteristic
The rise / fall time on QE input pins should not exceed 5ns. This must be enforced
especially on clock signals. Rise time refers to signal transitions from 10% to 90% of Vcc;
fall time refers to transitions from 90% to 10% of Vcc.
, in this case, represents the OV
MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 0
IN
DD
≤ OV
Figure 66. SPI AC Timing in Master Mode (Internal Clock) Diagram
DD
= min, I
= min, I
DD
)
OH
OH
NOTE: Rise/Fall Time on QE Input Pins
Table 75. TDM/SI DC Electrical Characteristics
= 2 mA)
= –2 mA)
t
NIIVKH
t
NIKHOV
IN
referenced in
Symbol
t
NIIXKH
V
V
V
V
I
OH
OL
IN
IH
IL
Table 2
and
–0.3
Min
2.4
2.0
—
—
Table
3.
OV
DD
t
Max
±40
NIKHOX
0.4
0.8
—
+ 0.3
Unit
μA
V
V
V
V
Notes
TDM/SI
—
—
—
—
1
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