參數(shù)資料
型號: MPC8379ECVRANGA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 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): 27/114頁
文件大?。?/td> 1337K
代理商: MPC8379ECVRANGA
MPC8379E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2
2
Freescale Semiconductor
Overview
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 block diagram
of the MPC8379E is shown in Figure 1.
Figure 1. MPC8379E Block Diagram and Features
The following features are supported in the MPC8379E:
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.
DMA
PCI
MPC8379E
USB 2.0
Hi-Speed
SATA
PHY
Host
Device
PHY
RGMII, RMII,
eTSEC
RTBI, MII
DDR1/DDR2
SDRAM
Security
Enhanced
e300 Core
32-Kbyte
I-Cache
32-Kbyte
D-Cache
DUART
Dual I2C
Timers
GPIO
SPI
Interrupt
Controller
RGMII, RMII,
eTSEC
RTBI, MII
Local Bus
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