MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 955

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

23.6.2
Note: These registers are unaffected by reset.
23.6.3
The ECR indicates the cause of entry into debug mode. All bits are set by the hardware and cleared when
the register is read when debug mode is disabled, or if the processor is in debug mode. Attempts to write
to this register are ignored. When the hardware sets a bit in this register, debug mode is entered only if
debug mode is enabled and the corresponding mask bit in the DER is set.
All bits are cleared to zero following reset.
Freescale Semiconductor
Reset
Reset
MSR[PR]
0:31
Bits
Field
Field
Addr
0
0
0
1
Comparator A–D Value Registers (CMPA–CMPD)
Exception Cause Register (ECR)
MSB
16
0
Mnemonic
Debug Mode
17
Table 23-16. Development Support Registers Write Access Protection
1
CMPA-D
Enable
Figure 23-15. Comparator A–D Value Register (CMPA–CMPD)
X
0
1
1
18
2
19
3
Table 23-17. CMPA-CMPD Bit Descriptions
MPC561/MPC563 Reference Manual, Rev. 1.2
In Debug Mode
Address bits to be compared
20
4
X
X
0
1
21
5
Write is performed.
Write to ECR is ignored.
Writing to DPDR is ignored.
Write is not performed.
Writing to DPDR is ignored.
Write is performed.
Write to ECR is ignored.
Write is not performed.
Program exception is generated.
22
6
SPR144–SPR147
Unaffected
Unaffected
23
CMPA-D
CMPAD
7
24
8
Description
25
9
10
26
Result
11
27
12
28
13
29
Development Support
14
30
LSB
15
31
23-41