HCS362
HCS362 is KEELOQ Code Hopping Encoder manufactured by Microchip Technology.
KEELOQ® Code Hopping Encoder
Features
Security
- Programmable 28/32-bit serial number
- Two programmable 64-bit encryption keys
- Programmable 60-bit seed
- Each transmission is unique
- 69-bit transmission code length
- 32-bit hopping code
- 37-bit fixed code (28/32-bit serial number,
4/0-bit function code, 1-bit status, 2-bit CRC/time, 2-bit queue)
- Encryption keys are read protected
Operation
- 2.0V
- 6.3V operation
- Four button inputs
- 15 functions available
- Selectable baud rates and code word blanking
- Programmable minimum code word pletion
- Battery low signal transmitted to receiver with programmable threshold
- Non-volatile synchronization data
- PWM and Manchester modulation
Other
- RF Enable output
- PLL interface
- Easy to use programming interface
- On-chip EEPROM
- On-chip tunable oscillator and timing ponents
- Button inputs have internal pull-down resistors
- Current limiting on LED...
