Datasheet > MC7447AVS1000LB

MC7447AVS1000LB

更新时间： 2024-02-09 23:13:03

品牌	Logo	应用领域
恩智浦 - NXP		时钟外围集成电路
页数	文件大小	规格书
56页	1285K
描述
RISC Microprocessor Hardware Specifications

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MC7447AVS1000LB 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	LGA	包装说明：	25 X 25 MM, 2.20 MM HEIGHT, 1.27 MM PITCH, ROHS COMPLIANT, CERAMIC, LGA-360
针数：	360	Reach Compliance Code：	not_compliant
ECCN代码：	3A991	HTS代码：	8542.31.00.01
风险等级：	5.7	其他特性：	ALSO REQUIRES 1.8V OR 2.5V SUPPLY
地址总线宽度：	36	位大小：	32
边界扫描：	YES	最大时钟频率：	167 MHz
外部数据总线宽度：	64	格式：	FLOATING POINT
集成缓存：	YES	JESD-30 代码：	S-CBGA-X360
长度：	25 mm	低功率模式：	YES
湿度敏感等级：	1	端子数量：	360
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装代码：	CGA
封装等效代码：	LGA360,19X19,50	封装形状：	SQUARE
封装形式：	GRID ARRAY	峰值回流温度（摄氏度）：	260
电源：	1.3,1.8/2.5 V	认证状态：	Not Qualified
座面最大高度：	2.2 mm	速度：	1000 MHz
子类别：	Microprocessors	最大供电电压：	1.35 V
最小供电电压：	1.25 V	标称供电电压：	1.3 V
表面贴装：	YES	技术：	CMOS
端子形式：	UNSPECIFIED	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：	40
宽度：	25 mm	uPs/uCs/外围集成电路类型：	MICROPROCESSOR, RISC
Base Number Matches：	1

MC7447AVS1000LB 数据手册

Electrical and Thermal Characteristics

Table 2. Absolute Maximum Ratings (continued)

Characteristic

Symbol Maximum Value Unit Notes

–55 to 150 °C

Storage temperature range

—

stg

Notes:

1. Functional and tested operating conditions are given in Table 4. Absolute maximum ratings are stress ratings only, and

functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause

permanent damage to the device.

2. Caution: V /AV must not exceed OV by more than 1.0 V during normal operation; this limit may be exceeded for a

maximum of 20 ms during the power-on reset and power-down sequences.

3. Caution: OV must not exceed V /AV by more than 2.0 V during normal operation; this limit may be exceeded for a

maximum of 20 ms during the power-on reset and power-down sequences.

4. BVSEL must be set to 0, such that the bus is in 1.8-V mode.

5. BVSEL must be set to HRESET or 1, such that the bus is in 2.5-V mode.

6. Caution: V must not exceed OV by more than 0.3 V at any time including during power-on reset.

7. V may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 2.

Figure 2 shows the undershoot and overshoot voltage on the MPC7447A.

OV + 20%

OV + 5%

GND

GND – 0.3 V

GND – 0.7 V

Not to Exceed 10%

of t

SYSCLK

Figure 2. Overshoot/Undershoot Voltage

The MPC7447A provides several I/O voltages to support both compatibility with existing systems and

migration to future systems. The MPC7447A core voltage must always be provided at the nominal voltage

(see Table 4) or at the supported derated voltage (see Section 5.3, “Voltage and Frequency Derating”). The

input voltage threshold for each bus is selected by sampling the state of the voltage select pins at the

negation of the signal HRESET. The output voltage will swing from GND to the maximum voltage applied

to the OV power pins. Table 3 provides the input threshold voltage settings. Because these settings may

change in future products, it is recommended that BVSEL be configured using resistor options, jumpers,

or some other flexible means, with the capability to reconfigure the termination of this signal in the future

if necessary.

MPC7447A RISC Microprocessor Hardware Specifications, Rev. 5

Freescale Semiconductor

1...7 8 91011 12 13...56

中文翻译

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