MC68030FE20C Freescale Semiconductor, MC68030FE20C Datasheet - Page 437

• Manufacturer Part Number: MC68030FE20C
• Description: IC MPU 32BIT ENHANCED 132-CQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68030FE20C

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-CQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

10
10.4.13 Transfer Single Main Processor Register Primitive
10.4.14 Transfer Main Processor Control Register Primitive
10-50
This primitive uses the CA, PC, and DR bits as previously described. If the
The transfer single main processor register primitive transfers an operand
tions. Figure 10-33 shows the format of the transfer single main processor
coprocessor issues this primitive with CA=O during a conditional category
cessing.
data register. D/A=O indicates a data register, and D/A= 1 indicates an ad-
dress register. Bits [2-0] contain the register number.
operand from the operand CIR and transfers it to the specified data or address
The transfer main processor control register primitive transfers a long-word
This primitive uses the CA, PC, and DR bits as previously described. If the
processor. This primitive applies to general and conditional category instruc-
instruction, the main processor initiates protocol violation exception pro-
Bit [3], the D/A bit, specifies whether the primitive transfers an address or
If DR=O, the main processor writes the long-word operand in the specified
register to the operand CIR. If DR = 1, the main processor reads a long-word
register.
operand between one of its control registers and the coprocessor. This pri-
mitive applies to general and conditional category instructions. Figure 10-34
shows the format of the transfer main processor control register primitive.
coprocessor issues this primitive with C A = 0 during a conditional category
cessing.
between one of the main processor's data or address registers and the co-
register primitive.
instruction, the main processor initiates protocol violation
CA
15
Figure 10-33. Transfer Single Main Processor Register Primitive Format
PC
14
DR
13
i2
0
11
1
MC68030 USER'S MANUAL
10
1
9
0
8
0
7
0
6
0
5
0
4
0 D/A
3
exception
REGISTER /
MOTOROLA
2
pro-
J
0