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CCS C Compiler for Microchip PIC micros

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Download 18Fx52 Bootloader v1.5

Binaries: Windows™ software and PIC18Fx52 .hex files. (3.8Mb).

Source: Windows™ software and PIC18Fx52 C code (link).

Note: The free software is supplied with .hex files to bootload at 3.68Mhz and 20Mhz. If you require custom frequencies other than 3.68Mhz or 20Mhz, these are available for customization fee. Custom frequency order page.

Note: For slow connections, and to resume partial downloads, it is highly recommended that you use a program such as GetRight from or Go!Zilla from

Note: If you have problems downloading the files, email

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We welcome any suggesions or comments! Send them to Shane Tolmie on This site is a completely separate site to, and is maintained independently of Microchip Ltd., manufacturers of the PIC micro. All code on this site is free for non-commercial use, unless stated otherwise. Commercial use normally free, however, it is prohibited without contacting for permission. All content on this site created by Shane Tolmie is copyrighted by Shane Tolmie 1999-2009. Click to advertise on this website - $29.90 for a banner ad which will reach 55,000 user sessions per month. One months free trial!