MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 145

• 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

Chapter 3
Central Processing Unit
The RISC processor (RCPU) used in the MPC500 family of microcontrollers integrates five independent
execution units: an integer unit (IU), a load/store unit (LSU), a branch processing unit (BPU), a
floating-point unit (FPU) and an integer multiplier divider (IMD). The RISC’s use of simple instructions
with rapid execution times yields high efficiency and throughput for PowerPC ISA-based systems.
Most integer instructions execute in one clock cycle. Instructions can complete out of order for increased
performance; however, the processor makes execution appear sequential.
This section provides an overview of the RCPU. For a detailed description of this processor, refer to the
RCPU Reference Manual. The following sections describe each block and sub-block.
3.1
RCPU Block Diagram
Figure 3-1
provides a block diagram of the RCPU.
MPC561/MPC563 Reference Manual, Rev. 1.2
Freescale Semiconductor
3-1