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Figure 3-2 LPDDR4 and eMMC
The key Location of EVB for entering Maskrom flashing mode:
Figure 3-3 The key Location for Entering Maskrom Flashing Mode
3.3 RTC Circuit
The RTC circuit is based on HYM8563TS chip, which can be powered by the development board or built-in button
battery. It can keep providing accurate time even when the board is powered off, and communicate with the controller
through I2C signal.
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