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AS82527

更新时间： 2024-01-02 13:36:45
品牌 Logo 应用领域
英特尔 - INTEL 通信控制器局域网
页数 文件大小 规格书
22页 241K
描述
SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL

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中文翻译

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AS82527 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：QFP包装说明：QFP-44
针数：44Reach Compliance Code：unknown
HTS代码：8542.31.00.01风险等级：5.73
地址总线宽度：16边界扫描：NO
最大时钟频率：16 MHz数据编码/解码方法：NRZ
外部数据总线宽度：16JESD-30 代码：S-PQFP-G44
长度：10 mm低功率模式：YES
湿度敏感等级：2DMA 通道数量：
I/O 线路数量：16串行 I/O 数：2
端子数量：44片上数据RAM宽度：8
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：QFP
封装等效代码：QFP44,.5SQ,32封装形状：SQUARE
封装形式：FLATPACK峰值回流温度（摄氏度）：220
电源：5 V认证状态：Not Qualified
RAM（字数）：256座面最大高度：2.35 mm
子类别：Other Microprocessor ICs最大压摆率：50 mA
最大供电电压：5.5 V最小供电电压：4.5 V
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：TIN/LEAD (SN/PB)端子形式：GULL WING
端子节距：0.8 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：10 mm
uPs/uCs/外围集成电路类型：SERIAL IO/COMMUNICATION CONTROLLER, LANBase Number Matches：1

AS82527 数据手册

 浏览型号AS82527的Datasheet PDF文件第2页浏览型号AS82527的Datasheet PDF文件第3页浏览型号AS82527的Datasheet PDF文件第4页浏览型号AS82527的Datasheet PDF文件第5页浏览型号AS82527的Datasheet PDF文件第6页浏览型号AS82527的Datasheet PDF文件第7页 
82527  
SERIAL COMMUNICATIONS CONTROLLER  
CONTROLLER AREA NETWORK PROTOCOL  
Automotive  
Y
Y
Y
Y
Supports CAN Specification 2.0  
Ð Standard Data and Remote Frames  
Ð Extended Data and Remote Frames  
Programmable Bit Rate  
Y
Y
Y
Y
Y
Y
Y
Y
Y
Programmable Clock Output  
Flexible Interrupt Structure  
Flexible Status Interface  
Programmable Global Mask  
Ð Standard Message ldentifier  
Ð Extended Message ldentifier  
Configurable Output Driver  
Configurable Input Comparator  
Two 8-Bit Bidirectional I/O Ports  
44-Lead PLCC Package  
15 Message Objects of 8-Byte Data  
Length  
Ð 14 Tx/Rx Buffers  
Ð 1 Rx Buffer with Programmable Mask  
Y
Flexible CPU Interface  
Ð 8-Bit Multiplexed  
Ð 16-Bit Multiplexed  
Ð 8-Bit Non-Multiplexed  
(Synchronous/Asynchronous)  
Ð Serial Interface  
44-Lead QFP Package  
Pinout Compatibility with the 82526  
The 82527 serial communications controller is a highly integrated device that performs serial communication  
according to the CAN protocol. It performs all serial communication functions such as transmission and  
reception of messages, message filtering, transmit search, and interrupt search with minimal interaction from  
the host microcontroller, or CPU.  
The 82527 is Intel’s first device to support the standard and extended message frames in CAN Specification  
2.0 Part B. It has the capability to transmit, receive, and perform message filtering on extended message  
frames. Due to the backwardly compatible nature of CAN Specification 2.0, the 82527 also fully supports the  
standard message frames in CAN Specification 2.0 Part A.  
The 82527 features a powerful CPU interface that offers flexibility to directly interface to many different CPUs.  
It can be configured to interface with CPUs using an 8-bit multiplexed, 16-bit multiplexed, or 8-bit non-multi-  
plexed address/data bus for Intel and non-Intel architectures. A flexible serial interface (SPI) is also available  
when a parallel CPU interface is not required.  
The 82527 provides storage for 15 message objects of 8-byte data length. Each message object can be  
configured as either transmit or receive except for the last message object. The last message object is a  
receive-only buffer with a special mask design to allow select groups of different message identifiers to be  
received.  
The 82527 also implements a global masking feature for message filtering. This feature allows the user to  
globally mask any identifier bits of the incoming message. The programmable global mask can be used for  
both standard and extended messages.  
The 82527 PLCC offers hardware, or pinout, compatibility with the 82526. It is pin-to-pin compatible with the  
82526 except for pins 9, 30, and 44. These pins are used as chip selects on the 82526 and are used as CPU  
interface mode selection pins on the 82527.  
The 82527 is fabricated using Intel’s reliable CHMOS III 5V technology and is available in either 44-lead PLCC  
b
a
or 44-lead QFP for the automotive temperature range ( 40 C to 125 C).  
§
§
*Other brands and names are the property of their respective owners.  
Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or  
copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make  
changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.  
©
COPYRIGHT INTEL CORPORATION, 1995  
December 1995  
Order Number: 272250-006  
1234567...22

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AS82527 替代型号

型号 品牌 替代类型 描述 数据表
AN82527 INTEL

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