![]() Some things, like the ADC, take a bit of getting used to, but that’s only because it frankly has a ton of features (in this instance, input multiplexers allowing single ended or differential measurement, with or without gain, with configurable reference voltage, and unsigned or signed output). This is especially useful for triggering the DMA, or simply just cascading two 16-bit timers together into one 32-bit timer (it corrects for the delay, as well).Īll in all, they’re pretty sweet. However, my personal favorite is the event system, which allows various peripherals to communicate with each other in a limited manner, allowing conditions on one to trigger a response on another without an ISR. ![]() ![]() I/O ports that have lots and lots of control registers so that various operations can now be performed with a single write. Multiple timers, each having multiple compare interrupts. What sets these guys apart is the peripherals–I’ve never seen an 8-bit mcu with as powerful on-chip peripherals as this. ![]() ![]() I have to believe that the disdain for these chips is because they don’t come in DIP packaged versions, because they’re pretty awesome. ![]()
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