參數(shù)資料
型號： MPC8378CVRANDA
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 266 MHz, MICROPROCESSOR, PBGA689
封裝： 31 X 31 MM, 2.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-689
文件頁數(shù)： 38/125頁
文件大?。?/td> 894K
代理商： MPC8378CVRANDA
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
2
1
Overview
The MPC8378E incorporates the e300c4s core, which includes 32 Kbytes of L1 instruction and data caches and on-chip
memory management units (MMUs). The device offers two enhanced three-speed 10, 100, 1000 Mbps Ethernet interfaces, a
DDR1/DDR2 SDRAM memory controller, a flexible, a 32-bit local bus controller, a 32-bit PCI controller, an optional dedicated
security engine, a USB 2.0 dual-role controller, a programmable interrupt controller, dual I2C controllers, a 4-channel DMA
controller, an enhanced secured digital host controller, and a general-purpose I/O port. The following figure shows the block
diagram of the MPC8378E.
Figure 1. MPC8378E Block Diagram and Features
The following features are supported in the MPC8378E:
e300c4s core built on Power Architecture technology with 32-Kbyte instruction cache and 32-Kbyte data cache, a
floating point unit, and two integer units
DDR1/DDR2 memory controller supporting a 32/64-bit interface
Peripheral interfaces, such as a 32-bit PCI interface with up to 66-MHz operation
32-bit local bus interface running up to 133-MHz
USB 2.0 (full/high speed) support
Power management controller for low-power consumption
High degree of software compatibility with previous-generation PowerQUICC processor-based designs for backward
compatibility and easier software migration
Optional security engine provides acceleration for control and data plane security protocols
The optional security engine (SEC 3.0) is noted with the extension “E” at the end. It allows CPU-intensive cryptographic
operations to be offloaded from the main CPU core. The security-processing accelerator provides hardware acceleration for the
DES, 3DES, AES, SHA-1, and MD-5 algorithms.
MPC8378E
DMA
PCI
Security
Enhanced
e300 Core
32-Kbyte
I-Cache
32-Kbyte
D-Cache
DUART
Dual I2C
Timers
GPIO
SPI
Interrupt
Controller
DDR1/DDR2
SDRAM
Controller
Local Bus
SD/MMC
Controller
USB 2.0
Hi-Speed
Host
Device
eTSEC
SGMII,
RGMII, RMII,
RTBI, MII
eTSEC
SGMII,
RGMII, RMII,
RTBI, MII
PCI
Express
x1
x2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8378CVRANFA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
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