MCF5485 FREESCALE [Freescale Semiconductor, Inc], MCF5485 Datasheet - Page 29

• Manufacturer Part Number: MCF5485
• Description: Integrated Microprocessor Electrical Characteristics
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Figure 29
16
Table 24
The values in
Freescale Semiconductor
Name
DS1
DS2
DS3
DS4
DS5
lists DSPI timings.
shows BDM serial port AC timing for the values in
DSPI Electrical Specifications
DSCLK
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]
DSO
DSPI_DOUT
DSI
DSPI_CLK
DSPI_DIN
correspond to
MCF5485 Integrated Microprocessor Electrical Characteristics, Rev. 3
D3
Table 24. DSPI Modules AC Timing Specifications
Figure
Figure 29. BDM Serial Port AC Timing
Characteristic
30.
Current
Figure 30. DSPI Timing
Past
DS2
DS1
DS3
D4
D5
Table
23.
DS4
DS5
1 × tck
Min
10
10
—
2
DSPI Electrical Specifications
Next
Current
510 × tck
Max
12
—
—
—
Unit
ns
ns
ns
ns
ns
29