NXP Semiconductors MPC5566 - Block Diagram

e200z6 Core Complex
MPC5566 Microcontroller Reference Manual, Rev. 2
3-2 Freescale Semiconductor
3.1.1 Block Diagram
Figure 3-1 shows a block diagram of the e200z6 core complex.
Figure 3-1. e200z6 Block Diagram
CPU
Control Logic
Load/
32-KB
Cache
Data
Memory
Management
Unit
Address
Store
Unit
Control
Instruction Unit
Address
Branch
Unit
PC
Unit
Instruction Buffer
GPRs
CR
SPR
Multiply
Unit
Bus Interface Unit
Control
32
64
Data Out
64
64
Signal
Processing
OnCE/NEXUS 1/
Control Logic
Engine
(SPE APU)
Unified
Integer
Execution
Unit
Data In
64
CTR
XER
LR
(64-bit)
NEXUS 3