2 ms·
The parallax propeller has an on-chip RC oscillator. For obvious reasons it can only be used in low clocked scenarios, but many simple human interface applicat
by willis936 6y ago
The parallax propeller has an on-chip RC oscillator. For obvious reasons it can only be used in low clocked scenarios, but many simple human interface applications are fine with this. The propeller is not a very common MCU, but it is fun to work with and has many technical merits.