Datasheet

Debug Support
15-22 MCF5206e USER’S MANUAL MOTOROLA
Formats
Rc encoding:
Command Sequence:
Operand Data:
The single operand is the 32-bit Rc control register select field.
Result Data:
The contents of the selected control register are returned as a longword value. The data is
returned by most significant word first. For those control register widths less than 32 bits,
only the implemented portion of the register is guaranteed to be correct. The remaining bits
1514131211109876543210
$2 $9 $8 $0
$0 $0 $0 $0
$0 RC
RCREG Command
1514131211109876543210
DATA [31:16]
DATA [15:0]
RCREG Result
Table 15-5. Control Register Map
Rc REGISTER DEFINITION
$002 Cache Control Register (CACR)
$004 Access Control Unit 0 (ACR0)
$005 Access Control Unit 1 (ACR1)
$801 Vector Base Register (VBR)
$80E Status Register (SR)
$80F Program Counter (PC)
$C04 RAM Base Address Register (RAMBAR)
$C0F Module Base Address Register (MBAR)
EXT WORD
"NOT READY"
EXT WORD
"NOT READY"
RCREG
???
NEXT CMD
"NOT READY"
XXX
"NOT READY"
XXX
XXX
BERR
MS RESULT
READ
MEMORY
LOCATION
NEXT CMD
LS RESULT
XXX
MS ADDR MS ADDR
CONTROL
REGISTER
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