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MCUBob
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re: Nuvoton launches NuMicro Mini51 32-bit MCU series
MCUBob   5/4/2012 7:51:11 PM
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M0 is primarily to replace 8-bit MCUs, why bother with high MHz, that is just asking for trouble. In most applications a 20 MHz M0 can outperform a 60 MHz 8-bit MCU while being lower power than most 10 MHz 8-bits. M0+ is another source of income for ARM with some improvements for the users. If new cores hit the market, it usually takes about a year until devices with the new core become available. Available = can be ordered through Digikey, not first samples in the lab. btw. Nuvoton extended the laws of physics, the oscillator runs from -400C!.. I always though 0 Kelvin would be the limit ;-)

abraxalito
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re: Nuvoton launches NuMicro Mini51 32-bit MCU series
abraxalito   4/19/2012 6:52:14 AM
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I'd expect them to co-exist, just as ARM7 keeps going even though M3 is its successor.

abraxalito
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re: Nuvoton launches NuMicro Mini51 32-bit MCU series
abraxalito   4/19/2012 6:50:57 AM
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Puzzled at the relatively low maximum clock speed - perhaps the slowest incarnation of M0 yet seen?

Aftab Sarwar
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re: Nuvoton launches NuMicro Mini51 32-bit MCU series
Aftab Sarwar   4/16/2012 5:58:13 AM
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I wonder when there are so many vendors with Cortex-M3 offerings in tiny packages (e.g, TI's Stellaris, Energy Micro etc.), why engineers will think to use MCU with another ARM core.

DrFPGA
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re: Nuvoton launches NuMicro Mini51 32-bit MCU series
DrFPGA   4/13/2012 11:51:16 PM
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Didn't ARM just announce the M0+ core? Will the M0 be left in the dust or are they expected to really co-exist? Any thoughts on how many ARMs you really need?



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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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