TWR-56F8257 Freescale Semiconductor, TWR-56F8257 Datasheet - Page 61

• Manufacturer Part Number: TWR-56F8257
• Description: TOWER SYSTEM KIT MC56F8257
• Manufacturer: Freescale Semiconductor
• Type: DSC, Digital Signal Controllerr

Specifications of TWR-56F8257

• Contents: Board, Cables, Documentation, DVD
• For Use With/related Products: Freescale Tower System, MC56F8257
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
1
Access time (time to data active from high-impedance state)
Parameters listed are guaranteed by design.
Disable time (hold time to high-impedance state)
Data set-up time required for inputs
Data hold time required for inputs
Slave (after enable edge)
Data valid for outputs
Characteristic
Data invalid
Rise time
Fall time
Master
Master
Master
Master
Master
Master
Slave
Slave
Slave
Slave
Slave
Slave
Slave
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Table 34. SPI Timing
Symbol
t
t
t
t
DS
DH
t
t
t
DV
t
DI
1
D
R
A
F
(continued)
Min
4.8
3.7
20
—
—
—
—
—
—
0
0
2
0
0
Max
15.2
20.4
11.5
10.0
4.5
9.7
9.0
15
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Specifications
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure 23
Figure 23
Figure 23
Figure 23
Figure 23
Figure 23
Figure 23
Figure 23
Refer to
20,
21,
22,
20,
21,
22,
20,
21,
22,
20,
21,
22,
20,
21,
22,
20,
21,
22,
61