mcf5208 Freescale Semiconductor, Inc, mcf5208 Datasheet - Page 43

• Manufacturer Part Number: mcf5208
• Description: Mcf5208 Coldfire Microprocessor Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

5.16 Debug AC Timing Specifications
Table 25
Freescale Semiconductor
lists specifications for the debug AC timing parameters shown in
DSCLK
DSO
DSI
NOTES:
1
PSTDDATA[7:0]
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized
Num
DSCLK input relative to the rising edge of PSTCLK.
D4
D0
D1
D2
D3
D5
D6
1
PSTCLK
D3
PSTCLK cycle time
PSTCLK rising to PSTDDATA valid
PSTCLK rising to PSTDDATA invalid
DSI-to-DSCLK setup
DSCLK-to-DSO hold
DSCLK cycle time
BKPT assertion time
MCF5208 ColdFire
Table 25. Debug AC Timing Specification
Characteristic
Figure 32. Real-Time Trace AC Timing
Figure 33. BDM Serial Port AC Timing
Current
D1
®
Past
Microprocessor Data Sheet, Rev. 1
D4
D5
D0
Min
1.5
—
1
1
4
5
1
D2
Max
3.0
—
—
—
—
—
1
Figure
Next
PSTCLK
PSTCLK
PSTCLK
PSTCLK
Current
Unit
t
32.
SYS
Electrical Characteristics
ns
ns
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