Control apparatus and control method with multiple flash memory card channels

A control apparatus with multiple flash memory card channels, comprising a host side port unit (5000), an instruction data processing unit (8000) and a plurality of flash memory card port units (3000) independent of each other, characterized in that in a writing operation of the high-speed serial communication protocol host side (1), the instruction data processing unit (8000) receives, via the host side port unit (5000), a host side instruction (1001) and host side write data (1003) from the high-speed serial communication protocol host side (1) and the instruction data processing unit (8000) divides the host side instruction (1001) and the host side write data (1003) into multiple flash memory card instructions (1006) and multiple flash memory card write data (1008) respectively, which are transmitted through the plurality of flash memory card port units (3000) to a plurality of flash memory cards (4000);

• and in a reading operation of the high-speed serial communication protocol host side (1), the instruction data processing unit (8000) receives, via the host side port unit (5000), a host side instruction (1001) from the high-speed serial communication protocol host side (1) and the instruction data processing unit (8000) divides the host side instruction (1001) into multiple flash memory card instructions (1006), which are transmitted through the plurality of flash memory card port units (3000) to a plurality of flash memory cards (4000), and the instruction data processing unit (8000) receives, via the plurality of flash memory card port units (3000), flash memory card read data (1010) from the plurality of flash memory cards (4000), which are combined by the instruction data processing unit (8000) to form host side read data (1005), which are transmitted through the host side port unit (5000) to the high-speed serial communication protocol host side (1).