mpc8536e Freescale Semiconductor, Inc, mpc8536e Datasheet - Page 39

• Manufacturer Part Number: mpc8536e
• Description: Mpc8536e Powerquicctm Iii Integrated Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Figure 12
Figure 13
the clock, these AC timing diagrams also apply when the falling edge is the active edge.
Figure 13
Freescale Semiconductor
SPI_CS outputs—Master data (internal clock) delay
SPI inputs—Master data (internal clock) input setup time
SPI inputs—Master data (internal clock) input hold time
Notes:
1. Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings are
2. The symbols used for timing specifications follow the pattern of t
3. The greater of the two output timings for t
measured at the pin.
inputs and t
outputs internal timing (NI) for the time t
(V).
Register is set. For example, the t
SPICLK (output)
Output Signals:
Output Signals:
provides the AC test load for the SPI.
represent the AC timing from
shows the SPI timing in Master mode (internal clock).
Input Signals:
SPI_CS[0:3]
(See Note)
Note: The clock edge is selectable on SPI.
(See Note)
(See Note)
(first two letters of functional block)(reference)(state)(signal)(state)
SPIMISO
SPIMOSI
MPC8536E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 2
Figure 13. SPI AC Timing in Master mode (Internal Clock) Diagram
Characteristic
Output
Table 21. SPI AC Timing Specifications
NIKHOX
Table
SPI
is 4.0 and t
NIKHOX
t
NIIVKH
memory clock reference (K) goes from the high state (H) until outputs (O) are valid
Figure 12. SPI AC Test Load
21. Note that although the specifications generally reference the rising edge of
t
Z
t
NIKHOV2
NIKHOV
0
and t
= 50 Ω
NIKHOV
NIKHOV
t
NIIXKH
is 7.4 if SPCOM[RxDelay] is set to be 1.
are used when the SPCOM[RxDelay] bit of eSPI Command
(first two letters of functional block)(signal)(state) (reference)(state)
Symbol
for outputs. For example, t
t
NIKHOV2
t
t
NIIVKH
NIIXKH
2
R
L
1
= 50 Ω
(continued)
Min
—
5
0
OV
t
NIKHOV
NIKHOX2
DD
t
NIKHOX
Max
/2
6.0
—
—
symbolizes the NMSI
Unit
ns
ns
ns
Note
—
—
—
for
eSPI
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