D12320VF25V Datasheet, PDF (74/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 2 CPU
Data Type
Register Number Data Format
Word data
Rn
15
0
MSB
LSB
Word data
En
15
0
MSB
LSB
Longword data ERn
31
16 15
0
MSB
En
Rn
LSB
Legend:
ERn: General register ER
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 (cont)
Rev.7.00 Feb. 14, 2007 page 40 of 1108
REJ09B0089-0700