MPC8347 FREESCALE [Freescale Semiconductor, Inc], MPC8347 Datasheet - Page 57

• Manufacturer Part Number: MPC8347
• Description: Integrated Host Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

17 SPI
This section describes the SPI DC and AC electrical specifications.
17.1
Table 52
17.2
Table 53
Freescale Semiconductor
SPI outputs valid—Master mode (internal clock) delay
SPI outputs hold—Master mode (internal clock) delay
SPI outputs valid—Slave mode (external clock) delay
SPI outputs hold—Slave mode (external clock) delay
SPI inputs—Master mode (internal clock input setup time
SPI inputs—Master mode (internal clock input hold time
SPI inputs—Slave mode (external clock) input setup time
SPI inputs—Slave mode (external clock) input hold time
Notes:
1. Output specifications are measured from the 50 percent level of the rising edge of CLKIN to the 50 percent level of
2. The symbols for timing specifications follow the pattern of t
the signal. Timings are measured at the pin.
inputs and t
internal timing (NI) for the time SPICLK clock reference (K) goes to the high state (H) until outputs (O) are invalid (X).
Input high voltage
Input low voltage
Input current
Output high voltage
Output low voltage
Output low voltage
provides the SPI DC electrical characteristics.
provides the SPI input and output AC timing specifications.
SPI DC Electrical Characteristics
SPI AC Timing Specifications
MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 3
(first two letters of functional block)(reference)(state)(signal)(state)
Characteristic
Characteristic
Table 52. SPI DC Electrical Characteristics
Table 53. SPI AC Timing Specifications
Symbol
V
V
V
V
V
I
IN
OH
OL
OL
IH
IL
(first two letters of functional block)(signal)(state) (reference)(state)
I
OH
I
I
OL
OL
Condition
= –8.0 mA
= 3.2 mA
= 8.0 mA
for outputs. For example, t
Symbol
t
t
t
t
t
t
NEKHOV
NEKHOX
t
t
NIKHOV
NIKHOX
NEIVKH
NEIXKH
NIIVKH
NIIXKH
2
1
–0.3
Min
2.0
2.4
—
—
Min
0.5
2
4
0
4
2
OV
NIKHOX
Max
DD
0.8
0.4
0.5
±5
—
Max
+0.3
6
8
symbolizes the
Unit
μA
V
V
V
V
V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
for
SPI
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