CONFUSION IN USART BLOCK DIAGRAM

[WM_IR]

Hi, I have a confusion between these 2 USART Block diagram. Figure 1 and Figure 2.

Figure 1 shows that the flow of the RX is from RX ENDEC block -> RDR -> Receiver control.

Figure 2 shows that the flow of the RX is from RX ENDEC block -> Receive shift register -> RDR.

Could someone explain to me the flow of these 2 figures? is it same? because I am so confused.
Figure 1 

                                          FIGURE 1

 

Figure 2

 

 

 

 

 

 

 

                                       FIGURE 2

 

 

[gbm]

Oh, that's quite simple: the first picture is incorrect - "shift" and "data" register names are swapped.

[WM_IR]

Really? This comes from the STs Reference Manual.