SPRUJ17I March 2022 – August 2025 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
The PRU-ICSS UART0 utilize a minimal number of signal connections to interface with external devices. The PRU-ICSS UART0 signal descriptions are described in Table 7-61.
| Signal Name | Signal Type | Function |
|---|---|---|
| UART0_TXD | Output | Serial data transmit |
| UART0_RXD | Input | Serial data receive |
| UART0_CTS | Input | Clear-to-Send handshaking signal |
| UART0_RTS | Output | Request-to-Send handshaking signal |