MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1184

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Global Utilities
Table 19-17
19.4.1.15 Reset Request Status and Control Register (RSTRSCR)
Shown in
a software settable reset request bit.
Table 19-18
19.4.1.16 Processor Version Register (PVR)
Shown in
of the PVR in the e500 core (and is therefore accessible to external devices).
and System Version Numbers,”
19-18
Offset 0xE_0094
Reset
0–28
Bits
29
30
31
W
R
0
SRESET Soft reset machine check
MCP_IN MCP signal asserted
Name
13–31
WRS
Figure
Figure
Bits
0–9
—
10
11
12
describes the bit settings of MCPSUMR.
describes the bit settings of RSTRSCR.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
19-16, the PVR contains the e500 processor version number. It is a memory-mapped copy
Reserved
Watchdog timer machine check
0 Machine check exception was not caused by watchdog timer.
1 Machine check was caused by a soft reset condition from the e500 watchdog timer as configured in the
0 Machine check exception was not caused by SRESET assertion.
1 Machine check exception was caused by the assertion of the SRESET input signal.
0 Machine check exception was not caused by MCP assertion.
1 Machine check exception was caused by the assertion of the MCP input signal.
19-15, the RSTRSCR contains mask bits status for boot sequencer, watchdog timer, and
Figure 19-15. Reset Request Status and Control Register (RSTRSCR)
core’s TSR. Specifically, TSR[WRS] = 01 and a watchdog reset condition occurred.
WDT_RR
SW_RR
BS_RR
Name
—
—
9
Table 19-17. MCPSUMR Field Descriptions
Table 19-18. RSTRSCR Field Descriptions
lists the complete values for the MPC8544E.
BS_RR WDT_RR SW_RR
Reserved
Boot sequence reset request
Watchdog timer reset request
Software settable reset request
Reserved
10
11
12
All zeros
Description
13
Description
Section 5.2, “e500 Processor
—
Freescale Semiconductor
Access: Mixed
31