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AN744 |
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| Part Number | AN744 |
| Manufacturer | Microchip (https://www.microchip.com/) |
| Description | of the Normal Learn key generation scheme can be found in Technical Brief TB003 "An Introduction To KEELOQ Code Hopping" [DS91002]. More advanced Key Generation Schemes can be implemented replacing th... |
| Features |
The set of modules presented in this application note implement the following features: • Source compatible with HITECH and CCS C compilers • Pin out compatible with PICDEM-2 board • Normal Learn mode • Learn up to 8 transmitters, using the internal EEPROM memory of PIC16F872 • Interrupt driven Radio Receive (PWM) routine • Compatible with all existing KEELOQ hopping code encoders with PWM transmission format selected, operating in "slow mode" (TE = 400 µs) • Automatic synchronization during receive, using a 4 MHz RC oscillator NU TABLE 1: Pin Name RFIN FUNCTIONAL INPUTS AND OUTPUTS Pin Inp... |
| Document |
 AN744 Data Sheet
PDF 134.40KB |
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Desde 2024. D4U Semiconductor.
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