MCF52223 FREESCALE [Freescale Semiconductor, Inc], MCF52223 Datasheet - Page 42

• Manufacturer Part Number: MCF52223
• Description: Microcontroller Data Sheet
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Preliminary Electrical Characteristics
2.15 Debug AC Timing Specifications
Table 34
Figure 14
Figure 15
42
NOTES:
1
lists specifications for the debug AC timing parameters shown in
Num
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized DSCLK input relative
to the rising edge of CLKOUT.
D4
D0
D1
D2
D3
D5
D6
D7
D8
shows real-time trace timing for the values in
shows BDM serial port AC timing for the values in
1
PSTCLK cycle time
PST, DDATA to CLKOUT setup
CLKOUT to PST, DDATA hold
DSI-to-DSCLK setup
DSCLK-to-DSO hold
DSCLK cycle time
BKPT input data setup time to CLKOUT Rise
BKPT input data hold time to CLKOUT Rise
CLKOUT high to BKPT high Z
MCF52223 ColdFire® Microcontroller Data Sheet, Rev. 1
DDATA[3:0]
Table 34. Debug AC Timing Specification
CLKOUT
Characteristic
Figure 14. Real-Time Trace AC Timing
PST[3:0]
Preliminary
Table
D1
Table
34.
D2
1 x t
4 x t
5 x t
34.
Min
1.5
1.5
0.0
4
4
CYC
CYC
CYC
166 MHz
Figure
Max
10.0
0.5
15.
Freescale Semiconductor
Units
t
CYC
ns
ns
ns
ns
ns
ns
ns
ns