Robert Rolf wrote:

> I have also discovered that the SCK pin (16F876 0004 d/c) is VERY
> sensitive to  loading. In spite of the 20mA output spec, if SCK
> has more than a few 100pf on it, the SPI will only provide 7 or
> fewer data and clock bits.

Hi Robert,

Thanks for sharing your information as well. I'll have to run some
experiments to check this out. I remember a post on the Microchip Forums in
which a person was seeing 4 clock cycles on the SCK line instead of 8 during
SPI transmission.

Best regards,

Ken Pergola

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