參數(shù)資料
型號(hào): MPC8313E-RDBC
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 12/99頁(yè)
文件大?。?/td> 0K
描述: BOARD CPU 8313E VER 2.2
標(biāo)準(zhǔn)包裝: 1
系列: PowerQUICC II™ PRO
類型: MPU
適用于相關(guān)產(chǎn)品: MPC8313E
所含物品:
MPC8313E PowerQUICC II Pro Processor Hardware Specifications, Rev. 4
2
Freescale Semiconductor
1
Overview
The MPC8313E incorporates the e300c3 core, which includes 16 Kbytes of L1 instruction and data caches
and on-chip memory management units (MMUs). The MPC8313E has interfaces to dual enhanced
three-speed 10/100/1000 Mbps Ethernet controllers, a DDR1/DDR2 SDRAM memory controller, an
enhanced local bus controller, a 32-bit PCI controller, a dedicated security engine, a USB 2.0 dual-role
controller and an on-chip high-speed PHY, a programmable interrupt controller, dual I2C controllers, a
4-channel DMA controller, and a general-purpose I/O port. This figure shows a block diagram of the
MPC8313E.
Figure 1. MPC8313E Block Diagram
The MPC8313E security engine (SEC 2.2) 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.
1.1
MPC8313E Features
The following features are supported in the MPC8313E:
Embedded PowerPC e300 processor core built on Power Architecture technology; operates at
up to 333 MHz.
High-performance, low-power, and cost-effective host processor
DDR1/DDR2 memory controller—one 16-/32-bit interface at up to 333 MHz supporting both
DDR1 and DDR2
16-Kbyte instruction cache and 16-Kbyte data cache, a floating point unit, and two integer units
Peripheral interfaces such as 32-bit PCI interface with up to 66-MHz operation, 16-bit enhanced
local bus interface with up to 66-MHz operation, and USB 2.0 (high speed) with an on-chip PHY.
Security engine provides acceleration for control and data plane security protocols
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
16-KB
D-Cache
16-KB
I-Cache
e300c3 Core w/FPU and
DUART
Interrupt
Dual I2C
Timers
GPIO
Local Bus,
DDR1/DDR2
Controller
DMA
PCI
I/O Sequencer
(IOS)
Security Engine 2.2
Note: The MPC8313 does not include a security engine.
Power Management
SPI
USB 2.0
Host/Device/OTG
ULPI
Gb Ethernet
MAC
On-Chip
FS PHY
Gb Ethernet
MAC
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