Datasheet

Debug Support
MOTOROLA MCF5206e USER’S MANUAL 15-15
bits of significant data; longword results return 32 bits.
A successful read operation returns data bit 16 cleared. If a bus error is encountered, the
returned data is $10001.
15.2.3.4.4 Write Memory Location (WRITE). Write the operand data to the memory
location specified by the longword address. The address space is defined by the contents
of the low-order 5 bits {TT, TM} of the address attribute register (AATR). The hardware
forces the low-order bits of the address to zeros for word and longword accesses to ensure
that operands are always accessed on natural boundaries: words on 0-modulo-2 addresses,
longwords on 0-modulo-4 addresses.
Formats:
1514131211109876543210
$1 $8 $0 $0
ADDRESS [31:16]
ADDRESS [15:0]
XXXXXXXX DATA [7:0]
Byte WRITE Command
1514131211109876543210
$1 $8 $4 $0
ADDRESS [31:16]
ADDRESS [15:0]
DATA [15:0]
Word WRITE Command
1514131211109876543210
$1 $8 $8 $0
ADDRESS [31:16]
ADDRESS [15:0]
DATA [31:16]
DATA [15:0]
Long WRITE Command
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