HD6433044 Datasheet, PDF (39/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

Data Type
General
Register Data Format
Word data
Rn
15
0
MSB
LSB
15
0
Word data
En
MSB
LSB
31
16 15
0
Longword data ERn
MSB
LSB
Legend
ERn: General register
En: General register E
Rn: General register R
RnH: General register RH
RnL: General register RL
MSB: Most significant bit
LSB: Least significant bit
Figure 2-7 General Register Data Formats (2)
24