VT V6 PCM Clock speed

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charlay86
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VT V6 PCM Clock speed

Post by charlay86 »

Does anyone know what frequency the MCU operates at?
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VL400
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Re: VT V6 PCM Clock speed

Post by VL400 »

All frequencies here are crystal freq, the internal E clock is crystal freq divided by 4.

VN - VR (VS V8) is 8.388408MHz
Ecotec (VS and VT) is 12.582912MHz clock
VX/VY is 13.631488MHz
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charlay86
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Re: VT V6 PCM Clock speed

Post by charlay86 »

Yep, that is what I had calculated, but I thought it sounded a bit strange, so I figured I should probably check.
clock divider.png
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VL400
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Re: VT V6 PCM Clock speed

Post by VL400 »

Yep, all clock rates are set for easy rpm calcs, the odd baud rate is a by product of that.
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