ST STM32H573I-DK - Clock Source

12 Clock source
Three clock sources are available on the STM32H573I-DK board, as described below:
• X3: 25 MHz oscillator for the STM32H573IIK3Q HSE system clock and for the Ethernet PHY
• X2: 32.768 kHz crystal for the STM32H573IIK3Q embedded RTC
• X1: 24 MHz crystal for the STLINK-V3EC
UM3143
Clock source
UM3143 - Rev 1
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