Datasheet > MPC750ARX300LH

MPC750ARX300LH

更新时间： 2024-11-12 04:24:03

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		外围集成电路
页数	文件大小	规格书
2页	507K
描述
32-BIT, 300MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255

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MPC750ARX300LH 技术参数

生命周期：	Obsolete	包装说明：	BGA,
Reach Compliance Code：	unknown	风险等级：	5.72
地址总线宽度：	32	位大小：	32
边界扫描：	NO	外部数据总线宽度：	64
格式：	FLOATING POINT	集成缓存：	YES
JESD-30 代码：	S-CBGA-B255	低功率模式：	YES
端子数量：	255	封装主体材料：	CERAMIC, METAL-SEALED COFIRED
封装代码：	BGA	封装形状：	SQUARE
封装形式：	GRID ARRAY	认证状态：	Not Qualified
速度：	300 MHz	标称供电电压：	1.9 V
表面贴装：	YES	技术：	CMOS
端子形式：	BALL	端子位置：	BOTTOM
uPs/uCs/外围集成电路类型：	MICROPROCESSOR, RISC

MPC750ARX300LH 数据手册

MPC750FACT/D

REV. 6

F a c t S h e e t

MO T O R O L A PO W E R PC 750^™A N D

PO W E R PC 740^™MI C R O P R O C E S S O R S

The PowerPC 750 and PowerPC 740 microprocessors are low-power 32-bit implementations of the

PowerPC Reduced Instruction Set Computer (RISC) architecture. The PowerPC 750 and the PowerPC 740

microprocessors differ only in that the PowerPC 750 features a dedicated L2 cache interface with on-chip L2

tags. Both are software-compatible and bus-compatible with the PowerPC 603e™ and MPC7400 micro-

processors, and the PowerPC 740 is pin-compatible as well. PowerPC 750/740 microprocessors are fully

JTAG-compliant.

Motorola PowerPC 750

Microprocessor

Superscalar Microprocessor

The PowerPC 750/740 microprocessors are superscalar, capable

of issuing three instructions per clock cycle into six independent

execution units:

ꢀ

Two integer units

ꢀ

Load/store unit

ꢀ

Floating-point unit

ꢀ

System register unit

ꢀ

Branch processing unit

The ability to execute multiple instructions in parallel, to

pipeline instructions, and the use of simple instructions with

rapid execution times yields maximum efficiency and throughput

for PowerPC 750/740 systems.

Power Management

The PowerPC 750/740 microprocessors feature a low-

power 2.6-volt or 1.9-volt design with three power-

saving modes—doze, nap and sleep. These

PowerPC 750/740 Microprocessor

Block Diagram

user-programmable modes progressively reduce the

power drawn by the processor.

System Register

Unit

Branch Processing Instruction

Unit

These low-power microprocessors offer dynamic

power management to selectively activate functional

units as they are needed by the executing instructions.

Both microprocessors also provide a thermal assist unit

and instruction cache throttling for software-

controllable thermal management.

Integer Integer

Floating Point

Unit

Load/Store

Unit

MMU

Data Cache

MMU

Inst. Cache

Cache and MMU Support

The PowerPC 750/740 microprocessors have separate

32-Kbyte, physically-addressed instruction and data

caches. Both caches are eight-way set-associative.

Bus Interface Unit

System Bus

L2 Control / Tags

64b

Data

32b

Address

64b

Data

17b

Address

The additional dedicated L2 cache interface with on-

chip L2 tags (shown at right) is provided only by the

L2 Cache

MPC750 Only

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与MPC750ARX300LH相关器件

型号	品牌	获取价格	描述	数据表
MPC750ARX300RH	MOTOROLA	获取价格	32-BIT, 300MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255
MPC750ARX300TH	MOTOROLA	获取价格	32-BIT, 300MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255
MPC750ARX333LH	MOTOROLA	获取价格	RISC Microprocessor, 32-Bit, 333MHz, CMOS, CBGA255, CERAMIC, BGA-255
MPC750ARX333RH	MOTOROLA	获取价格	32-BIT, 333MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255
MPC750ARX333TH	MOTOROLA	获取价格	RISC Microprocessor, 32-Bit, 333MHz, CMOS, CBGA255, CERAMIC, BGA-255
MPC750ARX366LH	MOTOROLA	获取价格	RISC Microprocessor, 32-Bit, 366MHz, CMOS, CBGA255, CERAMIC, BGA-255
MPC750ARX366RH	MOTOROLA	获取价格	32-BIT, 366MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255
MPC750ARX366TH	MOTOROLA	获取价格	RISC Microprocessor, 32-Bit, 366MHz, CMOS, CBGA255, CERAMIC, BGA-255
MPC750ARX400LH	MOTOROLA	获取价格	32-BIT, 400MHz, RISC PROCESSOR, CBGA255, CERAMIC, BGA-255
MPC750ARX400RH	MOTOROLA	获取价格	RISC Microprocessor, 32-Bit, 400MHz, CMOS, CBGA255, CERAMIC, BGA-255

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