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HCS301

Microchip Technology
Part Number HCS301
Manufacturer Microchip Technology
Description KEELOQ CODE HOPPING ENCODER
Published Mar 23, 2005
Detailed Description HCS301 KEELOQ® Code Hopping Encoder FEATURES Security • Programmable 28-bit serial number • Programmable 64-bit encrypt...
Datasheet PDF File HCS301 PDF File

HCS301
HCS301


Overview
HCS301 KEELOQ® Code Hopping Encoder FEATURES Security • Programmable 28-bit serial number • Programmable 64-bit encryption key • Each transmission is unique • 66-bit transmission code length • 32-bit hopping code • 34-bit fixed code (28-bit serial number, 4-bit button code, 2-bit status) • Encryption keys are read protected Operating • 3.
5V - 13.
0V operation • Four button inputs • No additional circuitry required • 15 functions available • Selectable baud rate • Automatic code word completion • Battery low signal transmitted to receiver • Battery low indication on LED • Non-volatile synchronization data Other • Functionally identical to HCS300 • Easy-to-use programming interface • On-chip E...



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