MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 1246

• Manufacturer Part Number: MPC8544DS
• Description: BOARD DEVELOPMENT SYSTEM 8544
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8544DS

• Contents: Board
• Processor To Be Evaluated: MPC8544E
• Data Bus Width: 32 bit
• Interface Type: Ethernet, I2C
• Operating Supply Voltage: - 0.3 V to + 1.1 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MPC8544
• For Use With: PPC8544EVTANG - EVAL MPC8544 783FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Debug Features and Watchpoint Facility
21.3.1.5
The watchpoint monitor status register (WMSR) shown in
monitor.
Table 21-13
21.3.2
The following sections describes the trace buffer registers.
21.3.2.1
The trace buffer control registers (TBCR0, TBCR1), shown in
buffer events.
21-16
Offset 0x01C
Reset
Offset 0x040
Reset
2–31
Bits
W
0
1
R
W
R
ACT TRIG
EN AMD TMD ECEN NECEN SIDEN TIDEN HALT
0
0
Name
TRIG
ACT
Trace Buffer Register Descriptions
1
describes the WMSR fields.
—
Watchpoint Monitor Status Register (WMSR)
Trace Buffer Control Registers (TBCR0, TBCR1)
1
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
2
2
Active
0 The start triggering event has not occurred; watchpoint monitor is not armed.
1 The start triggering event has occurred; watchpoint monitor is armed.
Triggered
0 The programmed event in WMCR0 has not yet been triggered.
1 The programmed event in WMCR0 has been triggered at least once.
Reserved
3
Figure 21-7. Watchpoint Monitor Status Register (WMSR)
Figure 21-8. Trace Buffer Control Register 0 (TBCR0)
4
Table 21-13. WMSR Field Descriptions
5
6
7
All zeros
All zeros
8
—
Description
Figure 21-7
13 14 15 16
—
MODE
Figure 21-8
indicates the state of the watchpoint
—
20 21
and
STRT
Figure
23 24
Freescale Semiconductor
21-9, specify trace
Access: Read/Write
Access: Read/Write
—
28 29
STOP
31
31