MCF5480 Freescale Semiconductor, Inc, MCF5480 Datasheet - Page 29

• Manufacturer Part Number: MCF5480
• Description: Mcf548x Coldfire Microprocessor
• Manufacturer: Freescale Semiconductor, Inc

15
Table 24
The values in
16
Table 25
Freescale Semiconductor
Name
DS1
DS2
DS3
DS4
DS5
lists DSPI timings.
lists timer module AC timings.
Name
DSPI Electrical Specifications
Timer Module AC Timing Specifications
T1
T2
DSPI_CS[3:0] to DSPI_CLK
DSPI_CLK high to DSPI_DOUT valid.
DSPI_CLK high to DSPI_DOUT invalid. (Output hold)
DSPI_DIN to DSPI_CLK (Input setup)
DSPI_DIN to DSPI_CLK (Input hold)
Table 24
DSPI_CS[3:0]
DSPI_DOUT
DSPI_CLK
DSPI_DIN
TIN0 / TIN1 / TIN2 / TIN3 cycle time
TIN0 / TIN1 / TIN2 / TIN3 pulse width
correspond to
Table 24. DSPI Modules AC Timing Specifications
Table 25. Timer Module AC Timing Specifications
Figure
MCF548x ColdFire
Characteristic
30.
Characteristic
Figure 30. DSPI Timing
DS2
DS1
DS3
®
Microprocessor, Rev. 4
DS4
Min
DS5
3
1
1 × tck
0–50 MHz
Min
10
10
—
2
DSPI Electrical Specifications
Max
—
—
510 × tck
Max
12
—
—
—
PSTCLK
PSTCLK
Unit
Unit
ns
ns
ns
ns
ns
29