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參數(shù)資料
| 型號(hào)： | MPC8271CVRT |
| 廠商： | Motorola, Inc. |
| 英文描述： | MPC8272 PowerQUICC II Family Hardware Specifications |
| 中文描述： | MPC8272的PowerQUICC II系列硬件規(guī)格 |
| 文件頁數(shù)： | 3/56頁 |
| 文件大?。?/td> | 539K |
| 代理商： | MPC8271CVRT |
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MOTOROLA
MPC8272 PowerQUICC II Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
3
Overview
Figure 1. Block Diagram
1.1
Features
The major features of the MPC8272 are as follows:
Dual-issue integer (G2_LE) core
— A core version of the MPC603e microprocessor
— System core microprocessor supporting frequencies of 266-400 MHz
— Separate 16-Kbyte data and instruction caches:
– Four-way set associative
– Physically addressed
– LRU replacement algorithm
— PowerPC architecture-compliant memory management unit (MMU)
— Common on-chip processor (COP) test interface
— Supports bus snooping for cache coherency
— Floating-point unit (FPU) supports floating-point arithmetic
— Support for cache locking
Low-power consumption
Separate power supply for internal logic (1.5 V) and for I/O (3.3 V)
16 Kbytes
I-Cache
G2_LE Core
I-MMU
16 Kbytes
D-Cache
D-MMU
Communication Processor Module (CPM)
Timers
Parallel I/O
Baud Rate
Generators
32-bit RISC Microcontroller
and Program ROM
Serial
DMA
60x-to-PCI
Bridge
Memory Controller
Clock Counter
System Functions
System Interface Unit
(SIU)
PCI Bus
32 bits, up to 66 MHz
FCC1
FCC2
SCC1
SCC3
SCC4
SMC1
SMC2
SPI
I
2
C
2 MII/RMII
Ports
Port
60x Bus
Interrupt
Controller
Time Slot Assigner
2 TDM Ports
Non-Multiplexed
I/O
Bus Interface Unit
Virtual
IDMAs
16 KB
Data
RAM
Security (SEC)
1
2
1 8-bit Utopia
Serial interfSerial Interface
4 KB
Instruction
RAM
Note
1
MPC8272/8248 only
2
MPC8272/8271 only
USB 2.0
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料 |
PDF描述 |
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| MPC8271CZQ | MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CZQB | MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CZQE | MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CZQI | MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CZQM | MPC8272 PowerQUICC II Family Hardware Specifications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC8271CVRTIEA | 功能描述:微處理器 - MPU 400 MHz 760 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MPC8271CZQ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CZQB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8271CZQE | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8271CZQI | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
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