EB006 with low voltage microchip

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Jan Lichtenbelt
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EB006 with low voltage microchip

Post by Jan Lichtenbelt »

Is it possible to program a micrchip of the L-serie e.g. 16LF1847?

With kind regards

Jan Lichtenbelt
Last edited by Jan Lichtenbelt on Sat Dec 10, 2016 8:29 pm, edited 1 time in total.

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Benj
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Re: EB006 with low volage microchip

Post by Benj »

Hi Jan,

I don't think the LF chips will be recognised by mLoader. Though it won't break anything to try. You might need to use a PICkit instead.

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Jan Lichtenbelt
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Re: EB006 with low voltage microchip

Post by Jan Lichtenbelt »

Philips started with I2C. In 1998 in the Elektor magazine [1] an application note of Philips has been published to convert 3.3V to 5V and visa versa, see figure.
I2C 3.3 to 5V.jpg
I2C 3.3 to 5V.jpg (14.96 KiB) Viewed 4325 times
Four MOSFETs were mentioned, of which only 2 are available now: BSS83P and BSSN20BK.No values for Rp are given.

With kind regards

Jan Lichtenbelt

1.Bi-directional I²C level shifter https://www.elektormagazine.com/magazin ... 9807/34115

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