R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 72

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Rev. 3.00 Mar. 14, 2006 Page 34 of 804
REJ09B0104-0300
1-bit data
1-bit data
4-bit BCD data
4-bit BCD data
Byte data
Byte data
Word data
Word data
Longword data
Figure 2.12 General Register Data Formats
MSB
MSB
[Legend]
ERn:
En:
Rn:
RnH:
15
31
RnH
RnL
RnH
RnL
RnH
RnL
Rn
En
ERn
General register ER
General register E
General register R
General register RH
En
LSB
16
0
RnL:
MSB:
LSB:
MSB
MSB
7
7
7
15
15
7 6 5 4 3 2 1 0
Upper
Don’t care
Don’t care
Don’t care
General register RL
Most significant bit
Least significant bit
4 3
Lower
LSB
Rn
0
0
0
MSB
7
7
7
7 6 5 4 3 2 1 0
Upper
Don’t care
Don’t care
Don’t care
4 3
Lower
LSB
LSB
LSB
0
0
0
0
0