參數(shù)資料
型號: MPC8568EVTAUJJ
廠商: Freescale Semiconductor
文件頁數(shù): 63/139頁
文件大?。?/td> 0K
描述: MPU POWERQUICC III 1023-PBGA
標(biāo)準(zhǔn)包裝: 24
系列: MPC85xx
處理器類型: 32-位 MPC85xx PowerQUICC III
速度: 1.333GHz
電壓: 1.1V
安裝類型: 表面貼裝
封裝/外殼: 1023-BBGA,F(xiàn)CBGA
供應(yīng)商設(shè)備封裝: 1023-FCPBGA(33x33)
包裝: 托盤
MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1
Freescale Semiconductor
3
MPC8568E Overview
1.1
MPCP8568E Key Features
High-performance, Power Architecture e500v2 core with 36-bit physical addressing
512 Kbytes of level-2 cache
QUICC Engine (QE)
Integrated security engine with XOR acceleration
Two integrated 10/100/1Gb enhanced three-speed Ethernet controllers (eTSECs) with TCP/IP
acceleration and classification capabilities
DDR/DDR2 memory controller
Table lookup unit (TLU) to access application-defined routing topology and control tables
32-bit PCI controller
A 1x/4x Serial RapidIO and/or x1/x2/x4 PCI Express interface. If x8 PCI Express is needed, then
RapidIO is not available due to the limitation of the pin multiplexing.
Programmable interrupt controller (PIC)
Four-channel DMA controller, two I2C controllers, DUART, and local bus controller (LBC)
NOTE
The MPC8568E and MPC8567E are also available without a security
engine in a configuration known as the MPC8568 and MPC8567. All
specifications other than those relating to security apply to the MPC8568
and MPC8567 exactly as described in this document.
1.2
MPC8568E Architecture Overview
1.2.1
e500 Core and Memory Unit
The MPC8568E contains a high-performance, 32-bit, Book E–enhanced e500v2 Power Architecture core.
In addition to 36-bit physical addressing, this version of the e500 core includes the following:
Double-precision floating-point APU—Provides an instruction set for double-precision (64-bit)
floating-point instructions that use the 64-bit GPRs
Embedded vector and scalar single-precision floating-point APUs—Provide an instruction set for
single-precision (32-bit) floating-point instructions
The MPC8568E also contains 512 Kbytes of L2 cache/SRAM, as follows:
Eight-way set-associative cache organization with 32-byte cache lines
Flexible configuration (can be configured as part cache, part SRAM)
External masters can force data to be allocated into the cache through programmed memory ranges
or special transaction types (stashing).
SRAM features include the following:
— I/O devices access SRAM regions by marking transactions as snoopable (global).
— Regions can reside at any aligned location in the memory map.
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