SPRSP09B December 2017 – January 2019 AMIC120
Refer to the PDF data sheet for device specific package drawings
The Quad SPI (QSPI) module allows single, dual or quad read access to external SPI devices. This module provides a memory mapped register interface, which provides a direct interface to access data from external SPI devices and to simplify software requirements. It functions as a master only. There is one QSPI module in the device and it is primary intended for fast booting from quad-SPI flash memories.
General SPI features:
For more information, see the Quad Serial Port Interface section of the AM437x and AMIC120 ARM Cortex-A9 Microprocessors (MPUs) Technical Reference Manual.
Table 5-81 displays the switching characteristics for the Quad SPI module.