mcf5307cft90b Freescale Semiconductor, Inc, mcf5307cft90b Datasheet - Page 449

• Manufacturer Part Number: mcf5307cft90b
• Description: Mcf5307 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Figure 20-12 shows real-time trace timing for the values in Table 20-8.
Figure 20-13 shows BDM serial port AC timing for the values in Table 20-8.
PSTCLK
DSCLK
DSO
DSI
1
D4
D5
Num
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized
DSCLK input relative to the rising edge of PSTCLK.
1
D3
DSCLK-to-DSO hold
DSCLK cycle time
Table 20-8. Debug AC Timing Specification
Figure 20-12. Real-Time Trace AC Timing
Figure 20-13. BDM Serial Port AC Timing
Freescale Semiconductor, Inc.
Characteristic
DDATA[3:0]
For More Information On This Product,
PSTCLK
PST[3:0]
Chapter 20. Electrical Specifications
Current
Past
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D4
Min
4
5
66 MHz
D5
D1
Max
D2
Min
4
5
90 MHz
Debug AC Timing Specifications
Max
Next
Current
PSTCLKs
PSTCLKs
Units
20-13