Clocks
Description
The EVK1100 provides three clock inputs for AT32UC3A0512
- Main clock oscillator on OSC0 : XC1 at 12MHz
- A spare clock oscillator on OSC1 : XC2 at 12 MHz
- A RTC clock XC5 at 32,768 Khz
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Pinout
The CLOInterface follows the pinout:
| CLOCK Interface | GPIO Name | Alternate function used |
|---|---|---|
| XC1 | PC2,PC3 | Xin0,Xout0 |
| XC2 | PC4,PC5 | Xin1,Xout1 |
| XC5 | PC0,PC1 | Xin32,Xout32 |
see below the hardware schematic :
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