HD64F2636F20 Datasheet, PDF (90/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 2 CPU
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
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 2-10 General Register Data Formats (cont)
Page 40 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010