參數資料
型號: KXPC8240RVV250E
廠商: Freescale Semiconductor
文件頁數: 12/52頁
文件大小: 0K
描述: IC MPU INTEGRATED 250MHZ 352TBGA
標準包裝: 2
系列: MPC82xx
處理器類型: 32-位 MPC82xx PowerQUICC II
速度: 250MHz
電壓: 2.5V
安裝類型: 表面貼裝
封裝/外殼: 352-LBGA
供應商設備封裝: 352-TBGA(35x35)
包裝: 托盤
2
MPC8240 Integrated Processor Hardware Specifications
Overview
Figure 1. MPC8240 Block Diagram
The peripheral logic integrates a PCI bridge, memory controller, DMA controller, PIC interrupt controller,
I2O controller, and an I
2C controller. The MPC603e core is a full-featured, high-performance processor with
floating-point support, memory management, a 16-Kbyte instruction cache, a 16-Kbyte data cache, and
Peripheral Logic Bus
Instruction Unit
System
Integer
Load/Store
Floating-
Address
Translator
DLL
Fanout
Buffers
PCI
Arbiter
Data
Instruction
16-Kbyte
Message
Unit
(with I2O)
I2C
Controller
DMA
Controller
Interrupt
Controller/
PIC
Timers
PCI Bus
Interface Unit
Memory
Controller
Data Path
ECC Controller
Central
Control
Unit
32-Bit
OSC In
Five
Request/Grant
Pairs
I2C
5 IRQs/
Processor Core Block
Peripheral Logic Block
Processor
PLL
(64-Bit) Two-Instruction Fetch
(64-Bit) Two-Instruction Dispatch
Peripheral Logic
PLL
SDRAM Clocks
PCI Clock In
PCI Bus Clocks
Data (64-Bit)
Address
Data Bus
DRAM/SDRAM/
Address/Control
64-Bit
PCI Interface
16 Serial
Interrupts
Branch
Processing
Unit
(BPU)
MPC8240
Configuration
Registers
Register
Unit
(SRU)
Unit
(IU)
Unit
(LSU)
Point
Unit
(FPU)
(32-Bit)
Data
Cache
Instruction
Cache
MMU
Additional Features:
Prog I/O with Watchpoint
JTAG/COP Interface
Power Management
with 8-Bit Parity
or ECC
SDRAM Sync Out
SDRAM Sync In
ROM/Flash/Port X
(32- or 64-Bit)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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