MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 258
MPC8544VTALF
Manufacturer Part Number
MPC8544VTALF
Description
MPU POWERQUICC III 783-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544VTALF
Processor Type
MPC85xx PowerQUICC III 32-Bit
Speed
667MHz
Voltage
1V
Mounting Type
Surface Mount
Package / Case
783-FCPBGA
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Data Ram Size
32 KB
I/o Voltage
1.8 V, 3.3 V
Interface Type
I2C, HSSI, DUART
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
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Price
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Core Register Summary
6-40
34–35
42–43
44–45
46–47
Bits
32
33
36
37
38
39
40
41
Name
TRAP Trap debug event enable
DAC1 Data address compare 1 debug event enable
DAC2 Data address compare 2 debug event enable
ICMP
IRPT
IAC1
IAC2
RST
BRT
IDM
—
—
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Reserved, should be cleared.
Internal debug mode
0 Debug interrupts are disabled. No debug interrupts are taken and debug events are not logged.
1 If MSR[DE] = 1, the occurrence of a debug event or the recording of an earlier debug event in the DBSR
Programming note: Software must clear debug event status in the DBSR in the debug interrupt handler
when a debug interrupt is taken before re-enabling interrupts through MSR[DE]. Otherwise, redundant debug
interrupts are taken for the same debug event.
Reset. The e500 implements these bits as follows:
0 x Default (No action)
1 x Causes a hard reset if MSR[DE] and DBCR0[IDM] are set. Always cleared on subsequent cycle. This
Instruction completion debug event enable
0 ICMP debug events are disabled
1 ICMP debug events are enabled
Note: Instruction completion does not cause an ICMP debug event if MSR[DE] = 0.
Branch taken debug event enable
0 BRT debug events are disabled
1 BRT debug events are enabled
Note: Taken branches do not cause a BRT debug event if MSR[DE] = 0.
Interrupt taken debug event enable. This bit affects only noncritical interrupts.
0 IRPT debug events are disabled
1 IRPT debug events are enabled
0 TRAP debug events cannot occur
1 TRAP debug events can occur
Instruction address compare 1 debug event enable
0 IAC1 debug events cannot occur
1 IAC1 debug events can occur
Instruction address compare 2 debug event enable
0 IAC2 debug events cannot occur
1 IAC2 debug events can occur
Reserved, should be cleared.
00 DAC1 debug events cannot occur
01 DAC1 debug events can occur only if a store-type data storage access
10 DAC1 debug events can occur only if a load-type data storage access
11 DAC1 debug events can occur on any data storage access
00 DAC2 debug events cannot occur
01 DAC2 debug events can occur only if a store-type data storage access
10 DAC2 debug events can occur only if a load-type data storage access
11 DAC2 debug events can occur on any data storage access
when MSR[DE] = 0 or DBCR0[IDM] = 0 causes a debug interrupt.
causes a hard reset to the core only.
Table 6-35. DBCR0 Field Descriptions
Description
Freescale Semiconductor
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