微控制器是否需要处理原始的触摸屏输入？

No, the raw touch screen information is acquired, processed and updated in the respective register for the MCU to read. EVE does the noise filtering for the resistive touch-screen. The x, y data is loaded into registers to be read by the MCU. In addition, a resistive location can be defined and mapped to a specific character (i.e. a specific alpha-numeric) so that this specific character is transferred from the FT8XX to the MCU, such that the MCU need not execute any parsing functions.