MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 741

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

21.7.2 Comparator A–D Value Registers (CMPA–CMPD)
MPC555
USER’S MANUAL
CMPA–CMPD — Comparator A–D Value Register
16
30:31
0
MSR[PR]
MSR[PR]
Bits
0:29
0
0
0
1
0
0
0
1
Table 21-16 Development Support Registers Write Access Protection
Table 21-15 Development Support Registers Read Access Protection
17
/
1
MPC556
18
2
Mnemonic
Debug Mode
Debug Mode
CMPAD
Enable
Enable
—
19
X
X
0
1
1
0
1
1
3
Table 21-17 CMPA-CMPD Bit Descriptions
20
4
In Debug Mode
In Debug Mode
Address bits to be compared
Reserved
21
5
X
X
X
X
DEVELOPMENT SUPPORT
0
1
0
1
Rev. 15 October 2000
22
6
CMPAD
RESET: UNAFFECTED
RESET: UNAFFECTED
Read is performed.
ECR is cleared when read.
Reading DPDR yields indeterminate data.
Read is performed.
ECR is not cleared when read.
Reading DPDR yields indeterminate data.
Read is performed.
ECR is cleared when read.
Program exception is generated.
Read is not performed.
ECR is not cleared when read.
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.
23
7
CMPAD
24
8
25
9
Description
10
26
Result
Result
11
27
SPR 144 – SPR 147
12
28
13
29
MOTOROLA
RESERVED
14
30
21-45
15
31