MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 148

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Central Processing Unit
3.4
The PowerPC ISA architecture provides independent floating-point, integer, load/store, and branch
processing execution units, making it possible to implement advanced features such as look-ahead
operations. For example, since branch instructions do not depend on GPRs, branches can often be resolved
early, eliminating stalls caused by taken branches.
Table 3-1
3-4
Branch processing unit (BPU)
Independent Execution Units
Load/store unit (LSU)
summarizes the RCPU execution units.
Unit
Instruction Address Generator
CC unit
Execution Units and Registers Files
MPC561/MPC563 Reference Manual, Rev. 1.2
Includes the implementation of all branch instructions.
Includes implementation of all load and store instructions, whether defined as
part of the integer processor or the floating-point processor.
Table 3-1. RCPU Execution Units
Figure 3-2. Sequencer Data Path
Instruction Memory System
Evaluation
Condition
Branch
Description
Instruction Buffer
Instruction
Pre-fetch
Queue
32
Freescale Semiconductor
32
32