SPRUJ17H March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
Pinmux settings are left with the settings used for the boot mode.
For QSPI flash boot, QPSI interface pins are left configured as QSPI boot. UART pins are NOT touched in this boot mode.
For UART boot, UART pins are left configured as UART boot. QSPI pins are NOT touched in this boot mode.
Boot Mode | QSPI Pin Status | UART Pin Status |
---|---|---|
QSPI | QSPI0_D3=>QSPI_D3(Default Pull) QSPI0_D2=>QSPI_D2 (Default Pull) QSPI0_D1=>QSPI_D1(Default Pull) QSPI0_D0=>QSPI_D0(Default Pull) QSPI0_CLK0=>QSPI_CLK (Default Pull) QSPI0_CSn0=>QSPI_CS (Default Pull) QSPI_CLKLB =>QSPI_CLKLB(Default Pull) | Same as reset |
UART | Same as reset | UART0_TXD=>UART0_TX D(Default Pull) UART0_RXD=>UART0_RXD (Default Pull) |