HCS512集成电路（IC）的专用IC规格书PDF中文资料

HCS512属于集成电路（IC）的专用IC。由微芯科技股份有限公司制造生产的HCS512专用 IC专用专用集成电路 (IC) 或芯片设计用于执行特定功能。这个类别包括可寻址开关、空芯仪表驱动器、音视频开关、验证芯片、自动放电、时钟发生器、彩色扫描仪，以及各种应用所用的其他许多集成电路。

DESCRIPTION

The Microchip Technology Inc. HCS512 is a code hopping decoder designed for secure Remote Keyless Entry (RKE) systems. The HCS512 utilizes the patented KEELOQ code hopping system and high security learning mechanisms to make this a canned solution when used with the HCS encoders to implement a unidirectional remote keyless entry system.

FEATURES

Security

• Secure storage of Manufacturer’s Code

• Secure storage of transmitter’s keys

• Up to four transmitters can be learned

• KEELOQ code hopping technology

• Normal and secure learning mechanisms

Operating

• 3.0V – 6.0V operation

• 4 MHz RC oscillator

• Learning indication on LRNOUT

• Auto baud rate detection

• Power saving sleep mode

Other

• Stand alone decoder

• On-chip EEPROM for transmitter storage

• Four binary function outputs–15 functions

• 18-pin DIP/SOIC package

Typical Applications

• Automotive remote entry systems

• Automotive alarm systems

• Automotive immobilizers

• Gate and garage openers

• Electronic door locks

• Identity tokens

• Burglar alarm systems