This device supports a variety of boot modes through an internal ROM bootloader. This device does not support dedicated hardware boot modes; therefore, all boot modes utilize the internal ROM. The input states of the BOOT pins are sampled and latched into the BOOTCFG register, which is part of the system configuration (SYSCFG) module, when device reset is deasserted. Boot mode selection is determined by the values of the BOOT pins.
The following boot modes are supported: