HD64F2145 Datasheet, PDF (79/829 Pages) Renesas Technology Corp – Hitachi 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. 2.0, 08/02, page 39 of 788