MCF5481 FREESCALE [Freescale Semiconductor, Inc], MCF5481 Datasheet - Page 25

• Manufacturer Part Number: MCF5481
• Description: Microprocessor Electrical Characteristics
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Table 23
Figure 24
Figure 25
Freescale Semiconductor
lists specifications for the debug AC timing parameters shown in
shows real-time trace timing for the values in
shows BDM serial port AC timing for the values in
DSCLK
DSO
DSI
PSTDDATA[7:0]
NOTES:
1
MCF548x Integrated Microprocessor Electrical Characteristics, Rev. 2.1
Num
D4
DSCLK and DSI are synchronized internally. D4 is measured from the
synchronized DSCLK input relative to the rising edge of CLKOUT.
D3
D1
D2
D3
D5
PSTCLK
1
PSTDDATA to PSTCLK setup
PSTCLK to PSTDDATA hold
DSI-to-DSCLK setup
DSCLK-to-DSO hold
DSCLK cycle time
Table 23. Debug AC Timing Specification
Figure 24. Real-Time Trace AC Timing
Figure 25. BDM Serial Port AC Timing
Characteristic
Current
Past
D1
D4
D5
Table
Min
4.5
4.5
1
4
5
66 MHz
Table
23.
D2
Max
23.
PSTCLKs
PSTCLKs
PSTCLKs
Figure
JTAG and Boundary Scan Timing
Units
ns
ns
Next
Current
25.
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