
Very slow ring oscillator ananlog project, target oscialating frequency of 33MHz at 27 degrees.
Very slow ring oscillator output are connected to analog pins 0 and 1.
Power up board in 1.8V and read out signal on analog pins 0 and 1.
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| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | |||
| 1 | |||
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 |
ua | PCB Pin | Internal index | Description |
|---|---|---|---|
| 0 | B4 | 10 | ref |
| 1 | B5 | 11 | out |