MC68030RC33C Freescale Semiconductor, MC68030RC33C Datasheet - Page 435

• Manufacturer Part Number: MC68030RC33C
• Description: IC MPU 32BIT ENHANCED 128-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68030RC33C

• Processor Type: M680x0 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 128-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

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10.4.11 Take Address and Transfer Data Primitive
This primitive uses the CA, PC, and DR bits as previously described. If the
from 0-255 bytes.
The main processor reads a 32-bit address from the operand address CIR.
The function code used with the address read from the operand address CIR
The take address and transfer data primitive transfers an operand between
the coprocessor and an address supplied by the coprocessor. This primitive
the format of the take address and transfer data primitive.
coprocessor issues this primitive with CA=0 during a conditional category
cessing.
between this address and the operand CIR. The DR bit determines the di-
ascending addresses, starting at the address from the operand address CIR.
is transferred using a one-, two-, or three-byte transfer as required.
indicates either supervisor or user data space according to the value of the
S bit in the MC68030 status register.
applies to general and conditional category instructions. Figure 10-31 shows
instruction, the main processor initiates protocol violation exception pro-
Bits [0-7] of the primitive format specify the operand length, which can be
Using a series of long-word transfers, the processor transfers the operand
rection of the transfer. The processor reads or writes the operand parts to
If the operand length is not a multiple of four bytes, the final operand part
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Figure 10-31. Take Address and Transfer Data Primitive Format
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MC68030 USER'S MANUAL
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MOTOROLA
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