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HCS300

Microchip Technology
Part Number HCS300
Manufacturer Microchip Technology
Description KEE LOQ Code Hopping Encoder
Published Mar 23, 2005
Detailed Description HCS300 Code Hopping Encoder* FEATURES Security • • • • • • Programmable 28-bit serial number Programmable 64-bit encrypt...
Datasheet PDF File HCS300 PDF File

HCS300
HCS300


Overview
HCS300 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 PACKAGE TYPES PDIP, SOIC S0 S1 S2 S3 1 HCS300 2 3 4 8 7 6 5 VDD LED PWM VSS Operating • 2.
0—6.
3V operation • Four button inputs - No additional circuitry required - 15 functions available • Selectable baud rate • Automatic code word completion • Battery low signal transmitted to receiver • Non-volatile synchronization data HCS300 BLOCK DIAGRAM Oscillator Reset circuit LED LED ...



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