46.10.21 USART Receive Holding Register (FIFO Multi Data)

To read multi-data in a single access, the FIFO must be enabled (FLEX_US_CR.FIFOEN=1) and FLEX_US_MR.MODE9=0. The access type (byte, halfword or word) determines the number of data written in a single access (1, 2, 4), see FIFO Multiple Data Access for details.

Name: FLEX_US_RHR (FIFO_MULTI_DATA)
Offset: 0x218
Reset: 0x00000000
Property: Read-only

Bit 3130292827262524 
 RXCHR3[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 2322212019181716 
 RXCHR2[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 15141312111098 
 RXCHR1[7:0] 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 RXCHR0[7:0] 
Access RRRRRRRR 
Reset 00000000 

Bits 0:7, 8:15, 16:23, 24:31 – RXCHRx Received Character

First unread character in the Receive FIFO if RXRDY is set.