MC68030RC50C Freescale Semiconductor, MC68030RC50C Datasheet - Page 396

• Manufacturer Part Number: MC68030RC50C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC50C

• Processor Type: M680x0 32-Bit
• Speed: 50MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

MOTOROLA
10.2.1 Coprocessor General Instructions
10.2 COPROCESSOR INSTRUCTION TYPES
tocols between the main processor and the coprocessor necessary for in-
the coprocessor uses the set of coprocessor response primitive codes defined
for the MC68000 coprocessor interface to request services from and indicate
The general coprocessor instruction category contains data processing in-
The M68000 coprocessor interface supports four categories of coprocessor
egory name indicates the type of operations provided by the coprocessor
CIR accessed by the MC68030 to initiate instruction and communication pro-
struction execution.
During the execution of instructions in the general or conditional categories,
status to the main processor. During the execution of the instructions in the
context save and context restore categories, the coprocessor uses the set of
coprocessor format codes defined for the M68000 coprocessor interface to
indicate its status to the main processor.
structions and other general-purpose instructions for a given coprocessor.
instructions:
instructions in the category. The instruction category also determines the
00
04
08
OC
1C
10
14
18
Figure 10-5. Coprocessor Interface Register Set Map
general,
OPERATION WORD
REGI S TER SELECT
RESPONSE*
IRESERVEO}
SAVE*
conditional, context save, and
MC68030
USEWS MANUAL
INSTRUCT]O~ ADDRESS
OPERAND ADDRESS
OPERA,D"
15
COMMAND*
CONOmON*
(RESERVED)
CONTROL*
RESTORE*
context
restore. The cat-
10-9
10