mpc8568e Freescale Semiconductor, Inc, mpc8568e Datasheet - Page 2

• Manufacturer Part Number: mpc8568e
• Description: Mpc8568e Powerquicc Iii Processor
• Manufacturer: Freescale Semiconductor, Inc

MPC8568E Overview
1
This section provides a high-level overview of MPC8568E features.
units within the MPC8568E.
1.1
Key features of the MPC8568E include:
2
ZBT RAM
MII, GMII, TBI,
MII, GMII, TBI,
SDRAM
SDRAM
RTBI, RGMII,
RTBI, RGMII,
•
•
Flash
IRQs
DDR
Serial
MPC8568E Overview
High-performance Power Architecture™ e500v2 core with 36-bit physical addressing
512 Kbytes of level-2 cache
I
I
2
2
C
C
Key Features
RMII
RMII
MPC8568E/MPC8567E PowerQUICC III™ Integrated Processor Hardware Specifications, Rev. 0
Programmable Interrupt
Local Bus Controller
Memory Controller
Controller (PIC)
Table Lookup Unit
DDR/DDR2/
I
I
2
2
C Controller
C Controller
10/100/1Gb
10/100/1Gb
DUART
eTSEC
eTSEC
Security
Engine
Engine
XOR
Figure 1. MPC8568E Block Diagram
OceaN
Switch
Fabric
Coherency
Module
e500
8 TDM Ports
Generators
Parallel I/O
Baud Rate
Core Complex
32-bit PCI Bus Interface
512-Kbyte
L2 Cache/
SRAM
Time Slot Assigner
4-Channel DMA
Bus
Serial RapidIO
PCI Express
Accelerators
Controller
8 MII/
RMII
and/or
Dual 32-bit RISC CP
Serial Interface
QUICC Engine™
Figure 1
32-Kbyte L1
Instruction
2 RGMII/TBI/RTBI
Cache
shows the major functional
3 GMII/
e500 Core
Multi-User
RAM
MPC8568
Freescale Semiconductor
4x/1x RapidIO and/or
or x8 PCI Express
PCI 32-bit
66 MHz
x4/x2/x1 PCI Express
32-Kbyte
L1 Data
Cache
Serial DMA
2 UL2/POS
2 Virtual
DMAs
&