Datasheet > PCX8240MTPU250C

PCX8240MTPU250C

更新时间： 2024-11-07 19:56:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		时钟外围集成电路
页数	文件大小	规格书
44页	238K
描述
RISC Microprocessor, 32-Bit, 250MHz, CMOS, PBGA352, 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PITCH, TBGA-352

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技术参数
数据手册

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PCX8240MTPU250C 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	BGA
包装说明：	LBGA, BGA352,26X26,50	针数：	352
Reach Compliance Code：	compliant	ECCN代码：	3A001.A.2.C
HTS代码：	8542.31.00.01	风险等级：	5.53
地址总线宽度：	32	位大小：	32
边界扫描：	YES	最大时钟频率：	66 MHz
外部数据总线宽度：	32	格式：	FLOATING POINT
集成缓存：	YES	JESD-30 代码：	S-PBGA-B352
JESD-609代码：	e0	长度：	35 mm
低功率模式：	YES	端子数量：	352
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LBGA
封装等效代码：	BGA352,26X26,50	封装形状：	SQUARE
封装形式：	GRID ARRAY, LOW PROFILE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	2.5,2.5/3.3,3.3,3.3/5 V	认证状态：	Not Qualified
座面最大高度：	1.65 mm	速度：	250 MHz
子类别：	Other Microprocessor ICs	最大供电电压：	2.75 V
最小供电电压：	2.5 V	表面贴装：	YES
技术：	CMOS	温度等级：	MILITARY
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	BALL
端子节距：	1.27 mm	端子位置：	BOTTOM
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	35 mm
uPs/uCs/外围集成电路类型：	MICROPROCESSOR, RISC	Base Number Matches：	1

PCX8240MTPU250C 数据手册

Features

H 6.6 SPEC int 95, 5.5 SPECfp95 @ 266 MHz (estimated)

H Superscalar 603e core

H Integer unit (IU), floating-point unit (FPU) (user enabled or disabled), load/

store unit (LSU), system register unit (SRU), and a branch processing unit

(BPU).

H 16-Kbyte instruction cache

H 16-Kbyte data cache

H Lockable L1 caches-entire cache or on a per-way basis up to 3 of 4 ways.

H Dynamic power management.

PC8240

Integrated

Processor

Family

H High-bandwidth bus (32/64 bits data bus) to DRAM.

H Supports 1-Mbyte to 1-Gbyte DRAM memory.

H 32-bit PCI interface operating up to 66 MHz.

H PCI 2.1-compliant, 5.0 V tolerance

H Fint MAX = 250 MHz (tbc).

H FBus MAX = 66 MHz (tbc)

Description

The PC8240 combines a PowerPC^TM603e core microprocessor with a PCI bridge. The

PC8240’s PCI support will allow system designers to rapidly design systems using peripherals

already designed for PCI and the other standard interfaces. The PC8240 also integrates a high-

performance memory controller which supports various types of DRAM and ROM. The PC8240

is the first of a family of products that provide system level support for industry standard inter-

faces with a PowerPC microprocessor core.

Preliminary

specification

alpha SITE

The peripheral logic integrates a PCI bridge, memory controller, DMA controller, EPIC interrupt

controller, I₂O controller, and an I²C controller. The 603e core is a full-featured, high-perfor-

mance processor with floating-point support, memory management, 16-Kbyte instruction

cache, 16-Kbyte data cache, and power management features. The integration reduces the

overall packaging requirements and the number of discrete devices required for an embedded

system.

The PC8240containsaninternalperipherallogicbusthatinterfacesthe603ecoretotheperiph-

eral logic. The core can operate at a variety of frequencies, allowing the designer to trade off

performance for power consumption. The 603e core is clocked from a separate PLL, which is

referenced to the peripheral logic PLL. This allows the microprocessor and the peripheral logic

block to operate at different frequencies, while maintaining a synchronous bus interface. The

interface uses a 64- or 32-bit data bus (depending on memory data bus width) and a 32-bit

address bus along with control signals that enable the interface between the processor and

peripherallogic to be optimized for performance. PCI accesses to the PC8240’s memory space

are passed to the processor bus for snooping purposes when snoop mode is enabled.

The PC8240’sfeaturesserveavarietyofembeddedapplications. Inthisway, the 603e core and

peripheral logic remain general-purpose. The PC8240 can be used as either a PCI host or an

agent controller.

SCREENING/QUALITY/PACKAGING

This product is manufactured in full compliance with :

H Upscreening based upon TCS standards.

H Full military temperature range

(T_c= 55°C, T_c= +125°C)

H Industrial temperature range

(T_c= -40°C, T_c= +110°C)

TP suffix

H Core power supply :

July 2000

. 2.5 +/- 5 % V (L-Spec for 200 MHz)

TBGA352

. 2.50 V to 2.75 V (R-Spec for 250 MHz) (tbc)

Tape Ball Grid Array

H I/O power supply : 3.0 to 3.6 V

H 352 Tape Ball Grid Array (TBGA).

1/44

12 3 4 5 6 7...44

中文翻译

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与PCX8240MTPU250C相关器件

型号	品牌	获取价格	描述	数据表
PCX8240VTPU200C	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 200MHz, CMOS, PBGA352, 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PI
PCX8240VTPU200EZD3	ATMEL	获取价格	Microprocessor, 32-Bit, 200MHz, CMOS, PBGA352, 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PITCH,
PCX8240VTPU250C	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 250MHz, CMOS, PBGA352, 35 X 35 MM, 1.65 MM HEIGHT, 1.27 MM PI
PCX8245MTPU300D	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 300MHz, CMOS, PBGA352, 35 X 35 MM, 1.27 MM PITCH, TBGA-352
PCX8245MTPU333D	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 333MHz, CMOS, PBGA352, 35 X 35 MM, 1.27 MM PITCH, TBGA-352
PCX8260VTPU200A1	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 200MHz, CMOS, PBGA480, 37.50 X 37.50 MM, TBGA-480
PCX8260VTPUIFBB1	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 200MHz, CMOS, PBGA480, 37.50 X 37.50 MM, TBGA-480
PCX8265AMTPUMHB	ATMEL	获取价格	Microprocessor,
PCX8265AMTPUMHBC	ATMEL	获取价格	RISC Microprocessor, 32-Bit, 200MHz, CMOS, PBGA480, 37.50 X 37.50 MM, 1.27 MM PITCH, TBGA-
PCX8265AVTPUMHB	ATMEL	获取价格	Microprocessor

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