M5271EVB Freescale Semiconductor, M5271EVB Datasheet - Page 38

• Manufacturer Part Number: M5271EVB
• Description: BOARD EVAL FOR MCF5270/71
• Manufacturer: Freescale Semiconductor

Specifications of M5271EVB

• Processor To Be Evaluated: MCF5271
• Interface Type: RS-232, Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Characteristics
7.14
Table 25
Figure 25
Figure 26
38
lists specifications for the debug AC timing parameters shown in
Debug AC Timing Specifications
shows real-time trace timing for the values in
shows BDM serial port AC timing for the values in
1
DE5
Num
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized DSCLK
input relative to the rising edge of CLKOUT.
DE0
DE1
DE2
DE3
DE4
DE6
DE7
1
PSTCLK cycle time
PST valid to PSTCLK high
PSTCLK high to PST invalid
DSCLK cycle time
DSI valid to DSCLK high
DSCLK high to DSO invalid
BKPT input data setup time to CLKOUT rise
CLKOUT high to BKPT high Z
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 4
DDATA[3:0]
PST[3:0]
PSTCLK
Table 25. Debug AC Timing Specification
Figure 25. Real-Time Trace AC Timing
Characteristic
DE0
Table
DE1
Table
25.
Min
1.5
—
25.
4
4
5
1
4
0
DE2
150 MHz
Figure
Max
0.5
10
—
—
—
—
—
—
26.
Freescale Semiconductor
Units
t
t
t
t
ns
ns
ns
ns
cyc
cyc
cyc
cyc