Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Indirect mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode. Quad-SPI memory interface Quad SPI memory interface, is a specialized communication interface targeting<br/> Single, Dual or Quad SPI flash memories. It can work in:<br/> • Direct mode through registers.<br/> • External flash status register polling mode.<br/> • Memory mapped mode.