參數(shù)資料
型號： MPC8545CPXANGB
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 800 MHz, MICROPROCESSOR, PBGA783
封裝： 29 X 29 MM, 1 MM PITCH, FLIP CHIP, PLASTIC, BGA-783
文件頁數(shù)： 55/142頁
文件大?。?/td> 1504K
代理商： MPC8545CPXANGB
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
2
Freescale Semiconductor
Overview
Figure 1. MPC8548E Block Diagram
1.1
Key Features
The following list provides an overview of the MPC8548E feature set:
High-performance 32-bit core built on Power Architecture technology.
— 32-Kbyte L1 instruction cache and 32-Kbyte L1 data cache with parity protection. Caches can
be locked entirely or on a per-line basis, with separate locking for instructions and data.
— Signal-processing engine (SPE) APU (auxiliary processing unit). Provides an extensive
instruction set for vector (64-bit) integer and fractional operations. These instructions use both
the upper and lower words of the 64-bit GPRs as they are defined by the SPE APU.
— Double-precision floating-point APU. Provides an instruction set for double-precision (64-bit)
floating-point instructions that use the 64-bit GPRs.
— 36-bit real addressing
— Embedded vector and scalar single-precision floating-point APUs. Provide an instruction set
for single-precision (32-bit) floating-point instructions.
— Memory management unit (MMU). Especially designed for embedded applications. Supports
4-Kbyte–4-Gbyte page sizes.
— Enhanced hardware and software debug support
Core Complex
x8 PCI Express
4x RapidIO
66 MHz
PCI 32-bit
10/100/1Gb
MII, GMII, TBI,
RTBI, RGMII,
Serial
IRQs
SDRAM
DDR
Flash
SDRAM
GPIO
Bus
I2C
Controller
eTSEC
32-bit PCI Bus Interface
(If 64-bit not used)
e500
Coherency
Module
DDR/DDR2/
Memory Controller
Local Bus Controller
Programmable Interrupt
Controller (PIC)
DUART
e500 Core
512-Kbyte
L2 Cache/
SRAM
32-bit PCI/
64-bit PCI/PCI-X
Bus Interface
32-Kbyte L1
Instruction
Cache
32-Kbyte
L1 Data
Cache
OceaN
Switch
Fabric
Serial RapidIO
or
PCI Express
4-Channel DMA
Controller
133 MHz
PCI/PCI-X
I2C
Controller
RMII
10/100/1Gb
MII, GMII, TBI,
RTBI, RGMII,
eTSEC
RMII
10/100/1Gb
MII, GMII, TBI,
RTBI, RGMII,
eTSEC
RMII
10/100/1Gb
RTBI, RGMII,
eTSEC
Security
Engine
XOR
Engine
RMII
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