參數(shù)資料
型號(hào): MPC8343EVRADDX
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, PBGA620
封裝: 29 X 29 MM, 2.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-620
文件頁數(shù): 12/92頁
文件大?。?/td> 987K
代理商: MPC8343EVRADDX
MPC8343E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 6
2
Freescale Semiconductor
Overview
1
Overview
This section provides a high-level overview of the MPC8343E features. Figure 1 shows the major
functional units within the MPC8343E.
Figure 1. MPC8343E Block Diagram
Major features of the MPC8343E are as follows:
Embedded PowerPC processor core; operates at up to 400 MHz
— High-performance, superscalar processor core
— Floating-point, integer, load/store, system register, and branch processing units
— 32-Kbyte instruction cache, 32-Kbyte data cache
— Lockable portion of L1 cache
— Dynamic power management
— Software-compatible with the other Freescale processor families that implement the PowerPC
architecture
DDR SDRAM memory controller
— Programmable timing supporting DDR-1 SDRAM
— 32-bit data interface, up to 333 MHz data rate
— Four banks of memory, each up to 1 Gbyte
— DRAM chip configurations from 64 Mbit to 1 Gbit with x8/x16 data ports
— Full ECC support
— Page mode support (up to 16 simultaneous open pages)
— Contiguous or discontiguous memory mapping
— Read-modify-write support
— Sleep mode support for self refresh SDRAM
— Supports auto refreshing
DUART
Dual I2C
Timers
GPIO
Security
Interrupt
Controller
Dual
Role
High-Speed
Local Bus
DDR
SDRAM
Controller
32KB
D-Cache
e300 Core
32KB
I-Cache
USB 2.0
10/100/1000
SEQ
PCI
DMA
Ethernet
10/100/1000
Ethernet
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