Endian Control Function; Figure 4-5: Big Endian Addresses Within Word; Figure 4-6: Little Endian Addresses Within Word - NEC V850E/PH2 User Manual

4.5.3 Endian control function

The Endian control function can be used to set processing of word data in memory either by the Big
Endian method or the Little Endian method for each CS area selected with the chip select signal (CS0
to CS7). Switching of the Endian method is specified with the Endian configuration register (BEC).
31
0008H
0004H
0000H
31
000BH
0007H
0003H
Chapter 4 Bus Control Function (μPD70F3187 only)

Figure 4-5: Big Endian Addresses within Word

24 23
0009H
0005H
0001H

Figure 4-6: Little Endian Addresses within Word

24 23
000AH
0006H
0002H
User's Manual U16580EE3V1UD00
16 17 8 7
000AH
0006H
0002H
16 17 8 7
0009H
0005H
0001H
0
000BH
0007H
0003H
0
0008H
0004H
0000H
153