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module mcu

rusefillc edited this page Jul 22, 2023 · 16 revisions

See also notes at https://github.com/rusefi/rusefi/blob/master/firmware/config/boards/hellen_meta.h

mcu 176 0.1

TC2030 on-board

Supply Input

5v

Supply Output

5v for analog sensors based on LC-filtered 5v input. This way we isolate op-amp power supply from sensor and etc noises.

🛑 NOT protected against grounding

🛑 NOT protected against +12 back-feed

Random note: mcu 144 v0.5 has approximately 6 totally unused/not connected stm32 GPIO pins (this has changed with rev 0.7)

mcu 176 v0.5 has approximately 16 totally unused/not connected stm32 GPIO pins

See also module-input for analog inputs info

FAQ:

Q: why do we have op-amps?

A: TBD

Changelog

rev 0.7:

  • A few more pins are exposed

rev 0.6: