MC68030RC16C Freescale Semiconductor, MC68030RC16C Datasheet - Page 418

• Manufacturer Part Number: MC68030RC16C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC16C

• Processor Type: M680x0 32-Bit
• Speed: 166MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

MOTOROLA
10.3.4 Restore CIR
10.3.5 Operation Word CIR
10.3.6 Command CIR
10.3.7 Condition CIR
I
The main processor initiates the cpRESTORE instruction by writing a copro-
format information to the main processor through the restore CIR. The offset
from the base address of the CIR set for the restore CIR is $06. Refer to
The main processor writes the F-line operation word of the instruction in
word coprocessor response primitive (refer to 10.4.6
word CIR is $08.
The main processor initiates a general category instruction by writing the
word in the instruction stream, to the 16-bit command CIR. The offset from
the base address of the CIR set for the command CIR is $OA.
The main processor initiates a conditional category instruction by writing the
condition selector to the 16-bit condition CIR. The offset from the base address
of the CIR set for the condition CIR is $0E. Figure 10-20 shows the format of
the condition CIR.
cessor format word to the 16-bit restore register. During the execution of the
cpRESTORE instruction, the coprocessor communicates status and state frame
10.2.3.2 COPROCESSOR FORMAT WORDS.
progress to the 16-bit operation word CIR in response to a transfer operation
Primitive). The offset from the base address of the CIR set for the operation
instruction command word, which follows the instruction F-line operation
15
(UNDEFINED, RESERVED)
Figure 10-20. Condition CIR Format
MC68030 USER'S MANUAL
6
]
5
Transfer Operation Word
CONDITION S E L E C T O R
10-31
0
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1C