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DIY simple flash disc (50Kb) - business card

Simple flash disc business card or keychain, File system is stored in internal MCU flash.
Minimum components.

Similar projects worth following
Simple flash disc, MSD

FEATURES:

- Based on microchip mass storage device demo with internal flash
- PIC18F26J50 with 64kb flash and crystal less USB operation
- about 50kb storage
- simple design for key-chain or business card
- minimum components
- DIP or SMD version
- Good project for learn soldering :)

TODO:

- Make led flashing
- Create cool project name like PICCARD, but i have similar project :(

I am searching for crystal less USB microcontroller with 5V operation and memory for MSD,
Is possible create small MSD on PIC16F1455 (small, 5V, crystal free), can anybody help?

hex - 179.07 kB - 02/19/2017 at 22:06

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sch - 239.36 kB - 02/19/2017 at 22:06

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sch - 555.07 kB - 02/19/2017 at 22:06

See BOM Download

brd - 55.06 kB - 02/19/2017 at 22:06

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brd - 61.77 kB - 02/19/2017 at 22:06

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