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Part Number
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AN744 |
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Manufacturer
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Microchip |
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Description
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Modular Mid-Range PICmicro KEELOQ Decoder |
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Published
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Aug 26, 2014 |
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Detailed Description
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M
Author:
AN744
FIGURE 1:
Modular Mid-Range PICmicro® KEELOQ® Decoder in C
DECODER PIN OUT
1 2 3 4 5 6 7 8 9 10 11 12 ...
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Datasheet
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AN744
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Overview
M
Author:
AN744
FIGURE 1:
Modular Mid-Range PICmicro® KEELOQ® Decoder in C
DECODER PIN OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 NU NU VLOW LEARNOUT OUT3 OUT2 OUT1 OUT0 VDD VSS NU NU NU NU
Lucio Di Jasio Microchip Technology Inc.
MCLR LRNOUT RFIN NU NU LEARN NU VSS OSCIN OSCOUT NU NU NU
OVERVIEW
This application note describes a KEELOQ code hopping decoder implemented on a Microchip Mid-range Enhanced FLASH MCU (PIC16F872).
The software has been designed as a group of independent modules (standard C source files "C" ).
For clarity and ease of maintenance, each module covers a single function.
Each module can be modified to accommodate a different beh...
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