HD64F2168 Datasheet, PDF (69/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Data Type
Register Number
Data Image
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 2.9 General Register Data Formats (2)
Rev. 3.00, 03/04, page 29 of 830