M52277EVB Freescale Semiconductor, M52277EVB Datasheet - Page 42

• Manufacturer Part Number: M52277EVB
• Description: BOARD DEMO FOR MCF5227
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of M52277EVB

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5227x
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MCF52277
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
5.18
Table 34
42
lists specifications for the debug AC timing parameters shown in
1
Debug AC Timing Specifications
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized DSCLK input relative
to the rising edge of PSTCLK.
Num
D4
D0
D1
D2
D3
D5
D6
TCLK
TMS
TDO
TDO
TDO
1
TDI
TCLK
TRST
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
V
IL
MCF5227x ColdFire
Table 34. Debug AC Timing Specification
Characteristic
Figure 30. Test Access Port Timing
J13
J11
J12
J11
Figure 31. TRST Timing
®
Microprocessor Data Sheet, Rev. 8
J14
J9
Input Data Valid
Figure
Output Data Valid
Output Data Valid
Min
1.5
—
1
1
4
5
1
V
32.
IH
J10
Max
3.0
—
—
—
—
—
1
Freescale Semiconductor
PSTCLK
PSTCLK
PSTCLK
PSTCLK
1/f
Units
ns
ns
SYS